19660646880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 576

約数和(自身を含む): 81673038720

約数和(自身を除く): 62012391840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 289, 306, 315, 336, 340, 357, 360, 397, 408, 420, 476, 480, 504, 510, 544, 560, 578, 595, 612, 630, 672, 680, 714, 720, 765, 794, 816, 840, 867, 952, 1008, 1020, 1071, 1120, 1156, 1190, 1191, 1224, 1260, 1360, 1428, 1440, 1445, 1530, 1588, 1632, 1680, 1734, 1785, 1904, 1985, 2016, 2023, 2040, 2142, 2312, 2380, 2382, 2448, 2520, 2601, 2720, 2779, 2856, 2890, 3060, 3176, 3360, 3468, 3570, 3573, 3808, 3970, 4046, 4080, 4284, 4335, 4624, 4760, 4764, 4896, 4913, 5040, 5202, 5355, 5558, 5712, 5780, 5955, 6069, 6120, 6352, 6749, 6936, 7140, 7146, 7940, 8092, 8160, 8337, 8568, 8670, 9248, 9520, 9528, 9826, 10080, 10115, 10404, 10710, 11116, 11424, 11560, 11910, 12138, 12240, 12704, 13005, 13498, 13872, 13895, 14280, 14292, 14739, 15880, 16184, 16674, 17136, 17340, 17865, 18207, 19040, 19056, 19652, 20230, 20247, 20808, 21420, 22232, 23120, 23820, 24276, 24480, 24565, 25011, 26010, 26996, 27744, 27790, 28560, 28584, 29478, 30345, 31760, 32368, 33348, 33745, 34272, 34391, 34680, 35730, 36414, 38112, 39304, 40460, 40494, 41616, 41685, 42840, 44217, 44464, 46240, 47243, 47640, 48552, 49130, 50022, 52020, 53992, 55580, 57120, 57168, 58956, 60690, 60741, 63520, 64736, 66696, 67490, 68782, 69360, 71460, 72828, 73695, 78608, 80920, 80988, 83232, 83370, 85680, 88434, 88928, 91035, 94486, 95280, 97104, 98260, 100044, 101235, 103173, 104040, 107984, 111160, 114336, 114733, 117912, 121380, 121482, 125055, 133392, 134980, 137564, 138720, 141729, 142920, 145656, 147390, 157216, 161840, 161976, 166740, 171360, 171955, 176868, 182070, 188972, 190560, 194208, 196520, 200088, 202470, 206346, 208080, 215968, 221085, 222320, 229466, 235824, 236215, 242760, 242964, 250110, 266784, 269960, 275128, 283458, 285840, 291312, 294780, 303705, 309519, 323680, 323952, 333480, 343910, 344199, 353736, 364140, 377944, 393040, 400176, 404940, 412692, 416160, 425187, 442170, 444640, 458932, 471648, 472430, 485520, 485928, 500220, 515865, 539920, 550256, 566916, 571680, 573665, 582624, 589560, 607410, 619038, 647904, 666960, 687820, 688398, 707472, 708645, 728280, 755888, 786080, 800352, 803131, 809880, 825384, 850374, 884340, 917864, 944860, 971040, 971856, 1000440, 1031730, 1032597, 1079840, 1100512, 1133832, 1147330, 1179120, 1214820, 1238076, 1333920, 1375640, 1376796, 1414944, 1417290, 1456560, 1511776, 1547595, 1606262, 1619760, 1650768, 1700748, 1720995, 1768680, 1835728, 1889720, 1943712, 1950461, 2000880, 2063460, 2065194, 2125935, 2267664, 2294660, 2358240, 2409393, 2429640, 2476152, 2751280, 2753592, 2834580, 2913120, 3095190, 3212524, 3239520, 3301536, 3401496, 3441990, 3537360, 3671456, 3779440, 3900922, 4001760, 4015655, 4126920, 4130388, 4251870, 4535328, 4589320, 4818786, 4859280, 4952304, 5162985, 5502560, 5507184, 5669160, 5851383, 6190380, 6425048, 6802992, 6883980, 7074720, 7228179, 7558880, 7801844, 8031310, 8253840, 8260776, 8503740, 9178640, 9637572, 9718560, 9752305, 9904608, 10325970, 11014368, 11338320, 11702766, 12046965, 12380760, 12850096, 13605984, 13653227, 13767960, 14456358, 15603688, 16062620, 16507680, 16521552, 17007480, 17554149, 18357280, 19275144, 19504610, 20651940, 22676640, 23405532, 24093930, 24761520, 25700192, 27306454, 27535920, 28912716, 29256915, 31207376, 32125240, 33043104, 34014960, 35108298, 36140895, 38550288, 39009220, 40959681, 41303880, 46811064, 48187860, 49523040, 54612908, 55071840, 57825432, 58513830, 62414752, 64250480, 68029920, 68266135, 70216596, 72281790, 77100576, 78018440, 81919362, 82607760, 87770745, 93622128, 96375720, 109225816, 115650864, 117027660, 122879043, 128500960, 136532270, 140433192, 144563580, 156036880, 163838724, 165215520, 175541490, 187244256, 192751440, 204798405, 218451632, 231301728, 234055320, 245758086, 273064540, 280866384, 289127160, 312073760, 327677448, 351082980, 385502880, 409596810, 436903264, 468110640, 491516172, 546129080, 561732768, 578254320, 614395215, 655354896, 702165960, 819193620, 936221280, 983032344, 1092258160, 1156508640, 1228790430, 1310709792, 1404331920, 1638387240, 1966064688, 2184516320, 2457580860, 2808663840, 3276774480, 3932129376, 4915161720, 6553548960, 9830323440, 19660646880]

約数ペア:

[(1, 19660646880), (2, 9830323440), (3, 6553548960), (4, 4915161720), (5, 3932129376), (6, 3276774480), (7, 2808663840), (8, 2457580860), (9, 2184516320), (10, 1966064688), (12, 1638387240), (14, 1404331920), (15, 1310709792), (16, 1228790430), (17, 1156508640), (18, 1092258160), (20, 983032344), (21, 936221280), (24, 819193620), (28, 702165960), (30, 655354896), (32, 614395215), (34, 578254320), (35, 561732768), (36, 546129080), (40, 491516172), (42, 468110640), (45, 436903264), (48, 409596810), (51, 385502880), (56, 351082980), (60, 327677448), (63, 312073760), (68, 289127160), (70, 280866384), (72, 273064540), (80, 245758086), (84, 234055320), (85, 231301728), (90, 218451632), (96, 204798405), (102, 192751440), (105, 187244256), (112, 175541490), (119, 165215520), (120, 163838724), (126, 156036880), (136, 144563580), (140, 140433192), (144, 136532270), (153, 128500960), (160, 122879043), (168, 117027660), (170, 115650864), (180, 109225816), (204, 96375720), (210, 93622128), (224, 87770745), (238, 82607760), (240, 81919362), (252, 78018440), (255, 77100576), (272, 72281790), (280, 70216596), (288, 68266135), (289, 68029920), (306, 64250480), (315, 62414752), (336, 58513830), (340, 57825432), (357, 55071840), (360, 54612908), (397, 49523040), (408, 48187860), (420, 46811064), (476, 41303880), (480, 40959681), (504, 39009220), (510, 38550288), (544, 36140895), (560, 35108298), (578, 34014960), (595, 33043104), (612, 32125240), (630, 31207376), (672, 29256915), (680, 28912716), (714, 27535920), (720, 27306454), (765, 25700192), (794, 24761520), (816, 24093930), (840, 23405532), (867, 22676640), (952, 20651940), (1008, 19504610), (1020, 19275144), (1071, 18357280), (1120, 17554149), (1156, 17007480), (1190, 16521552), (1191, 16507680), (1224, 16062620), (1260, 15603688), (1360, 14456358), (1428, 13767960), (1440, 13653227), (1445, 13605984), (1530, 12850096), (1588, 12380760), (1632, 12046965), (1680, 11702766), (1734, 11338320), (1785, 11014368), (1904, 10325970), (1985, 9904608), (2016, 9752305), (2023, 9718560), (2040, 9637572), (2142, 9178640), (2312, 8503740), (2380, 8260776), (2382, 8253840), (2448, 8031310), (2520, 7801844), (2601, 7558880), (2720, 7228179), (2779, 7074720), (2856, 6883980), (2890, 6802992), (3060, 6425048), (3176, 6190380), (3360, 5851383), (3468, 5669160), (3570, 5507184), (3573, 5502560), (3808, 5162985), (3970, 4952304), (4046, 4859280), (4080, 4818786), (4284, 4589320), (4335, 4535328), (4624, 4251870), (4760, 4130388), (4764, 4126920), (4896, 4015655), (4913, 4001760), (5040, 3900922), (5202, 3779440), (5355, 3671456), (5558, 3537360), (5712, 3441990), (5780, 3401496), (5955, 3301536), (6069, 3239520), (6120, 3212524), (6352, 3095190), (6749, 2913120), (6936, 2834580), (7140, 2753592), (7146, 2751280), (7940, 2476152), (8092, 2429640), (8160, 2409393), (8337, 2358240), (8568, 2294660), (8670, 2267664), (9248, 2125935), (9520, 2065194), (9528, 2063460), (9826, 2000880), (10080, 1950461), (10115, 1943712), (10404, 1889720), (10710, 1835728), (11116, 1768680), (11424, 1720995), (11560, 1700748), (11910, 1650768), (12138, 1619760), (12240, 1606262), (12704, 1547595), (13005, 1511776), (13498, 1456560), (13872, 1417290), (13895, 1414944), (14280, 1376796), (14292, 1375640), (14739, 1333920), (15880, 1238076), (16184, 1214820), (16674, 1179120), (17136, 1147330), (17340, 1133832), (17865, 1100512), (18207, 1079840), (19040, 1032597), (19056, 1031730), (19652, 1000440), (20230, 971856), (20247, 971040), (20808, 944860), (21420, 917864), (22232, 884340), (23120, 850374), (23820, 825384), (24276, 809880), (24480, 803131), (24565, 800352), (25011, 786080), (26010, 755888), (26996, 728280), (27744, 708645), (27790, 707472), (28560, 688398), (28584, 687820), (29478, 666960), (30345, 647904), (31760, 619038), (32368, 607410), (33348, 589560), (33745, 582624), (34272, 573665), (34391, 571680), (34680, 566916), (35730, 550256), (36414, 539920), (38112, 515865), (39304, 500220), (40460, 485928), (40494, 485520), (41616, 472430), (41685, 471648), (42840, 458932), (44217, 444640), (44464, 442170), (46240, 425187), (47243, 416160), (47640, 412692), (48552, 404940), (49130, 400176), (50022, 393040), (52020, 377944), (53992, 364140), (55580, 353736), (57120, 344199), (57168, 343910), (58956, 333480), (60690, 323952), (60741, 323680), (63520, 309519), (64736, 303705), (66696, 294780), (67490, 291312), (68782, 285840), (69360, 283458), (71460, 275128), (72828, 269960), (73695, 266784), (78608, 250110), (80920, 242964), (80988, 242760), (83232, 236215), (83370, 235824), (85680, 229466), (88434, 222320), (88928, 221085), (91035, 215968), (94486, 208080), (95280, 206346), (97104, 202470), (98260, 200088), (100044, 196520), (101235, 194208), (103173, 190560), (104040, 188972), (107984, 182070), (111160, 176868), (114336, 171955), (114733, 171360), (117912, 166740), (121380, 161976), (121482, 161840), (125055, 157216), (133392, 147390), (134980, 145656), (137564, 142920), (138720, 141729)]