20964469680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 720

約数和(自身を含む): 92387524320

約数和(自身を除く): 71423054640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 147, 154, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 231, 240, 242, 245, 252, 264, 270, 280, 294, 297, 308, 315, 330, 336, 360, 363, 378, 385, 392, 396, 420, 432, 440, 441, 462, 484, 490, 495, 504, 528, 539, 540, 560, 588, 594, 605, 616, 630, 660, 693, 720, 726, 735, 756, 770, 784, 792, 840, 847, 880, 882, 924, 945, 968, 980, 990, 1008, 1078, 1080, 1089, 1155, 1176, 1188, 1210, 1232, 1260, 1320, 1323, 1386, 1452, 1470, 1485, 1512, 1540, 1584, 1617, 1637, 1680, 1694, 1764, 1815, 1848, 1890, 1936, 1960, 1980, 2079, 2156, 2160, 2178, 2205, 2310, 2352, 2376, 2420, 2520, 2541, 2640, 2646, 2695, 2772, 2904, 2940, 2970, 3024, 3080, 3234, 3267, 3274, 3388, 3465, 3528, 3630, 3696, 3780, 3920, 3960, 4158, 4235, 4312, 4356, 4410, 4620, 4752, 4840, 4851, 4911, 5040, 5082, 5292, 5390, 5445, 5544, 5808, 5880, 5929, 5940, 6160, 6468, 6534, 6548, 6615, 6776, 6930, 7056, 7260, 7560, 7623, 7920, 8085, 8185, 8316, 8470, 8624, 8712, 8820, 9240, 9680, 9702, 9822, 10164, 10395, 10584, 10780, 10890, 11088, 11459, 11760, 11858, 11880, 12705, 12936, 13068, 13096, 13230, 13552, 13860, 14520, 14553, 14733, 15120, 15246, 16170, 16335, 16370, 16632, 16940, 17424, 17640, 17787, 18007, 18480, 19404, 19644, 20328, 20790, 21168, 21560, 21780, 22869, 22918, 23716, 23760, 24255, 24555, 25410, 25872, 26136, 26192, 26460, 27720, 29040, 29106, 29466, 29645, 30492, 32340, 32670, 32740, 33264, 33880, 34377, 35280, 35574, 36014, 38115, 38808, 39288, 40656, 41580, 43120, 43560, 44199, 45738, 45836, 47432, 48510, 49110, 50820, 52272, 52920, 53361, 54021, 55440, 57295, 58212, 58932, 59290, 60984, 64680, 65340, 65480, 67760, 68754, 71148, 72028, 72765, 73665, 76230, 77616, 78576, 80213, 83160, 87120, 88398, 88935, 90035, 91476, 91672, 94864, 97020, 98220, 101640, 103131, 105840, 106722, 108042, 114345, 114590, 116424, 117864, 118580, 121968, 126049, 129360, 130680, 130960, 137508, 142296, 144056, 145530, 147330, 152460, 160083, 160426, 162063, 166320, 171885, 176796, 177870, 180070, 182952, 183344, 194040, 196440, 198077, 203280, 206262, 213444, 216084, 220995, 228690, 229180, 232848, 235728, 237160, 240639, 252098, 261360, 266805, 270105, 275016, 284592, 288112, 291060, 294660, 304920, 309393, 320166, 320852, 324126, 343770, 353592, 355740, 360140, 365904, 378147, 388080, 392880, 396154, 401065, 412524, 426888, 432168, 441990, 457380, 458360, 474320, 481278, 486189, 504196, 515655, 533610, 540210, 550032, 582120, 589320, 594231, 609840, 618786, 630245, 640332, 641704, 648252, 687540, 707184, 711480, 720280, 721917, 756294, 792308, 800415, 802130, 810315, 825048, 853776, 864336, 882343, 883980, 914760, 916720, 962556, 972378, 990385, 1008392, 1031310, 1067220, 1080420, 1134441, 1164240, 1178640, 1188462, 1203195, 1237572, 1260490, 1280664, 1283408, 1296504, 1375080, 1386539, 1422960, 1440560, 1443834, 1512588, 1546965, 1584616, 1600830, 1604260, 1620630, 1650096, 1764686, 1767960, 1782693, 1829520, 1890735, 1925112, 1944756, 1980770, 2016784, 2062620, 2134440, 2160840, 2165751, 2268882, 2376924, 2406390, 2430945, 2475144, 2520980, 2561328, 2593008, 2647029, 2750160, 2773078, 2887668, 2971155, 3025176, 3093930, 3169232, 3201660, 3208520, 3241260, 3403323, 3529372, 3535920, 3565386, 3609585, 3781470, 3850224, 3889512, 3961540, 4125240, 4159617, 4268880, 4321680, 4331502, 4411715, 4537764, 4753848, 4812780, 4861890, 4950288, 5041960, 5294058, 5348079, 5546156, 5672205, 5775336, 5942310, 6050352, 6187860, 6403320, 6417040, 6482520, 6806646, 6932695, 7058744, 7130772, 7219170, 7562940, 7779024, 7923080, 7941087, 8250480, 8319234, 8663004, 8823430, 8913465, 9075528, 9507696, 9625560, 9705773, 9723780, 10083920, 10588116, 10696158, 10828755, 11092312, 11344410, 11550672, 11884620, 12375720, 12478851, 12806640, 12965040, 13235145, 13613292, 13865390, 14117488, 14261544, 14438340, 15125880, 15846160, 15882174, 16638468, 17016615, 17326008, 17646860, 17826930, 18151056, 19251120, 19411546, 19447560, 20798085, 21176232, 21392316, 21657510, 22184624, 22688820, 23769240, 23823261, 24751440, 24957702, 26470290, 26740395, 27226584, 27730780, 28523088, 28876680, 29117319, 30251760, 31764348, 33276936, 34033230, 34652016, 35293720, 35653860, 37436553, 38823092, 38895120, 39705435, 41596170, 42352464, 42784632, 43315020, 45377640, 47538480, 47646522, 48528865, 49915404, 52940580, 53480790, 54453168, 55461560, 57753360, 58234638, 62394255, 63528696, 66553872, 68066460, 70587440, 71307720, 74873106, 77646184, 79410870, 83192340, 85569264, 86630040, 87351957, 90755280, 95293044, 97057730, 99830808, 105881160, 106961580, 110923120, 116469276, 119116305, 124788510, 127057392, 136132920, 142615440, 145586595, 149746212, 155292368, 158821740, 166384680, 173260080, 174703914, 187182765, 190586088, 194115460, 199661616, 211762320, 213923160, 232938552, 238232610, 249577020, 262055871, 272265840, 291173190, 299492424, 317643480, 332769360, 349407828, 374365530, 381172176, 388230920, 427846320, 436759785, 465877104, 476465220, 499154040, 524111742, 582346380, 598984848, 635286960, 698815656, 748731060, 776461840, 873519570, 952930440, 998308080, 1048223484, 1164692760, 1310279355, 1397631312, 1497462120, 1747039140, 1905860880, 2096446968, 2329385520, 2620558710, 2994924240, 3494078280, 4192893936, 5241117420, 6988156560, 10482234840, 20964469680]

約数ペア:

[(1, 20964469680), (2, 10482234840), (3, 6988156560), (4, 5241117420), (5, 4192893936), (6, 3494078280), (7, 2994924240), (8, 2620558710), (9, 2329385520), (10, 2096446968), (11, 1905860880), (12, 1747039140), (14, 1497462120), (15, 1397631312), (16, 1310279355), (18, 1164692760), (20, 1048223484), (21, 998308080), (22, 952930440), (24, 873519570), (27, 776461840), (28, 748731060), (30, 698815656), (33, 635286960), (35, 598984848), (36, 582346380), (40, 524111742), (42, 499154040), (44, 476465220), (45, 465877104), (48, 436759785), (49, 427846320), (54, 388230920), (55, 381172176), (56, 374365530), (60, 349407828), (63, 332769360), (66, 317643480), (70, 299492424), (72, 291173190), (77, 272265840), (80, 262055871), (84, 249577020), (88, 238232610), (90, 232938552), (98, 213923160), (99, 211762320), (105, 199661616), (108, 194115460), (110, 190586088), (112, 187182765), (120, 174703914), (121, 173260080), (126, 166384680), (132, 158821740), (135, 155292368), (140, 149746212), (144, 145586595), (147, 142615440), (154, 136132920), (165, 127057392), (168, 124788510), (176, 119116305), (180, 116469276), (189, 110923120), (196, 106961580), (198, 105881160), (210, 99830808), (216, 97057730), (220, 95293044), (231, 90755280), (240, 87351957), (242, 86630040), (245, 85569264), (252, 83192340), (264, 79410870), (270, 77646184), (280, 74873106), (294, 71307720), (297, 70587440), (308, 68066460), (315, 66553872), (330, 63528696), (336, 62394255), (360, 58234638), (363, 57753360), (378, 55461560), (385, 54453168), (392, 53480790), (396, 52940580), (420, 49915404), (432, 48528865), (440, 47646522), (441, 47538480), (462, 45377640), (484, 43315020), (490, 42784632), (495, 42352464), (504, 41596170), (528, 39705435), (539, 38895120), (540, 38823092), (560, 37436553), (588, 35653860), (594, 35293720), (605, 34652016), (616, 34033230), (630, 33276936), (660, 31764348), (693, 30251760), (720, 29117319), (726, 28876680), (735, 28523088), (756, 27730780), (770, 27226584), (784, 26740395), (792, 26470290), (840, 24957702), (847, 24751440), (880, 23823261), (882, 23769240), (924, 22688820), (945, 22184624), (968, 21657510), (980, 21392316), (990, 21176232), (1008, 20798085), (1078, 19447560), (1080, 19411546), (1089, 19251120), (1155, 18151056), (1176, 17826930), (1188, 17646860), (1210, 17326008), (1232, 17016615), (1260, 16638468), (1320, 15882174), (1323, 15846160), (1386, 15125880), (1452, 14438340), (1470, 14261544), (1485, 14117488), (1512, 13865390), (1540, 13613292), (1584, 13235145), (1617, 12965040), (1637, 12806640), (1680, 12478851), (1694, 12375720), (1764, 11884620), (1815, 11550672), (1848, 11344410), (1890, 11092312), (1936, 10828755), (1960, 10696158), (1980, 10588116), (2079, 10083920), (2156, 9723780), (2160, 9705773), (2178, 9625560), (2205, 9507696), (2310, 9075528), (2352, 8913465), (2376, 8823430), (2420, 8663004), (2520, 8319234), (2541, 8250480), (2640, 7941087), (2646, 7923080), (2695, 7779024), (2772, 7562940), (2904, 7219170), (2940, 7130772), (2970, 7058744), (3024, 6932695), (3080, 6806646), (3234, 6482520), (3267, 6417040), (3274, 6403320), (3388, 6187860), (3465, 6050352), (3528, 5942310), (3630, 5775336), (3696, 5672205), (3780, 5546156), (3920, 5348079), (3960, 5294058), (4158, 5041960), (4235, 4950288), (4312, 4861890), (4356, 4812780), (4410, 4753848), (4620, 4537764), (4752, 4411715), (4840, 4331502), (4851, 4321680), (4911, 4268880), (5040, 4159617), (5082, 4125240), (5292, 3961540), (5390, 3889512), (5445, 3850224), (5544, 3781470), (5808, 3609585), (5880, 3565386), (5929, 3535920), (5940, 3529372), (6160, 3403323), (6468, 3241260), (6534, 3208520), (6548, 3201660), (6615, 3169232), (6776, 3093930), (6930, 3025176), (7056, 2971155), (7260, 2887668), (7560, 2773078), (7623, 2750160), (7920, 2647029), (8085, 2593008), (8185, 2561328), (8316, 2520980), (8470, 2475144), (8624, 2430945), (8712, 2406390), (8820, 2376924), (9240, 2268882), (9680, 2165751), (9702, 2160840), (9822, 2134440), (10164, 2062620), (10395, 2016784), (10584, 1980770), (10780, 1944756), (10890, 1925112), (11088, 1890735), (11459, 1829520), (11760, 1782693), (11858, 1767960), (11880, 1764686), (12705, 1650096), (12936, 1620630), (13068, 1604260), (13096, 1600830), (13230, 1584616), (13552, 1546965), (13860, 1512588), (14520, 1443834), (14553, 1440560), (14733, 1422960), (15120, 1386539), (15246, 1375080), (16170, 1296504), (16335, 1283408), (16370, 1280664), (16632, 1260490), (16940, 1237572), (17424, 1203195), (17640, 1188462), (17787, 1178640), (18007, 1164240), (18480, 1134441), (19404, 1080420), (19644, 1067220), (20328, 1031310), (20790, 1008392), (21168, 990385), (21560, 972378), (21780, 962556), (22869, 916720), (22918, 914760), (23716, 883980), (23760, 882343), (24255, 864336), (24555, 853776), (25410, 825048), (25872, 810315), (26136, 802130), (26192, 800415), (26460, 792308), (27720, 756294), (29040, 721917), (29106, 720280), (29466, 711480), (29645, 707184), (30492, 687540), (32340, 648252), (32670, 641704), (32740, 640332), (33264, 630245), (33880, 618786), (34377, 609840), (35280, 594231), (35574, 589320), (36014, 582120), (38115, 550032), (38808, 540210), (39288, 533610), (40656, 515655), (41580, 504196), (43120, 486189), (43560, 481278), (44199, 474320), (45738, 458360), (45836, 457380), (47432, 441990), (48510, 432168), (49110, 426888), (50820, 412524), (52272, 401065), (52920, 396154), (53361, 392880), (54021, 388080), (55440, 378147), (57295, 365904), (58212, 360140), (58932, 355740), (59290, 353592), (60984, 343770), (64680, 324126), (65340, 320852), (65480, 320166), (67760, 309393), (68754, 304920), (71148, 294660), (72028, 291060), (72765, 288112), (73665, 284592), (76230, 275016), (77616, 270105), (78576, 266805), (80213, 261360), (83160, 252098), (87120, 240639), (88398, 237160), (88935, 235728), (90035, 232848), (91476, 229180), (91672, 228690), (94864, 220995), (97020, 216084), (98220, 213444), (101640, 206262), (103131, 203280), (105840, 198077), (106722, 196440), (108042, 194040), (114345, 183344), (114590, 182952), (116424, 180070), (117864, 177870), (118580, 176796), (121968, 171885), (126049, 166320), (129360, 162063), (130680, 160426), (130960, 160083), (137508, 152460), (142296, 147330), (144056, 145530)]