20556894960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 640

約数和(自身を含む): 85899264000

約数和(自身を除く): 65342369040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 163, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 326, 336, 342, 360, 378, 380, 399, 420, 432, 439, 456, 489, 504, 513, 532, 540, 560, 570, 630, 652, 665, 684, 720, 756, 760, 798, 815, 840, 855, 878, 912, 945, 978, 1008, 1026, 1064, 1080, 1140, 1141, 1197, 1260, 1304, 1317, 1330, 1368, 1467, 1512, 1520, 1596, 1630, 1680, 1710, 1756, 1890, 1956, 1995, 2052, 2128, 2160, 2195, 2280, 2282, 2394, 2445, 2520, 2565, 2608, 2634, 2660, 2736, 2934, 3024, 3073, 3097, 3192, 3260, 3420, 3423, 3512, 3591, 3780, 3912, 3951, 3990, 4104, 4390, 4401, 4560, 4564, 4788, 4890, 5040, 5130, 5268, 5320, 5705, 5868, 5985, 6146, 6194, 6384, 6520, 6585, 6840, 6846, 7024, 7182, 7335, 7560, 7824, 7902, 7980, 8208, 8341, 8780, 8802, 9128, 9219, 9291, 9576, 9780, 10260, 10269, 10536, 10640, 11410, 11736, 11853, 11970, 12292, 12388, 13040, 13170, 13680, 13692, 14364, 14670, 15120, 15365, 15485, 15804, 15960, 16682, 17115, 17560, 17604, 17955, 18256, 18438, 18582, 19152, 19560, 19755, 20520, 20538, 21072, 21679, 22005, 22820, 23472, 23706, 23940, 24584, 24776, 25023, 26340, 27384, 27657, 27873, 28728, 29340, 30730, 30807, 30970, 31608, 31920, 33364, 34230, 35120, 35208, 35910, 36876, 37164, 39120, 39510, 41040, 41076, 41705, 43358, 44010, 45640, 46095, 46455, 47412, 47880, 49168, 49552, 50046, 51345, 52680, 54768, 55314, 55746, 57456, 58387, 58680, 59265, 61460, 61614, 61940, 63216, 65037, 66728, 68460, 70416, 71557, 71820, 73752, 74328, 75069, 79020, 82152, 82971, 83410, 83619, 86716, 88020, 91280, 92190, 92910, 94824, 95760, 100092, 102690, 105360, 108395, 110628, 111492, 116774, 117360, 118530, 122920, 123228, 123880, 125115, 130074, 133456, 136920, 138285, 139365, 143114, 143640, 147504, 148656, 150138, 154035, 158040, 164304, 165942, 166820, 167238, 173432, 175161, 176040, 184380, 185820, 189648, 195111, 200184, 205380, 214671, 216790, 221256, 222984, 225207, 233548, 237060, 245840, 246456, 247760, 250230, 260148, 273840, 276570, 278730, 286228, 287280, 291935, 300276, 308070, 316080, 325185, 331884, 333640, 334476, 346864, 350322, 352080, 357785, 368760, 371640, 375345, 390222, 400368, 410760, 414855, 418095, 429342, 433580, 442512, 445968, 450414, 467096, 474120, 492912, 500460, 500899, 520296, 525483, 553140, 557460, 572456, 583870, 585333, 600552, 616140, 644013, 650370, 663768, 667280, 668952, 700644, 715570, 737520, 743280, 750690, 780444, 821520, 829710, 836190, 858684, 867160, 875805, 900828, 934192, 948240, 975555, 1000920, 1001798, 1040592, 1050966, 1073355, 1106280, 1114920, 1126035, 1144912, 1167740, 1170666, 1201104, 1232280, 1288026, 1300740, 1327536, 1337904, 1359583, 1401288, 1431140, 1501380, 1502697, 1560888, 1576449, 1659420, 1672380, 1717368, 1734320, 1751610, 1801656, 1932039, 1951110, 2001840, 2003596, 2101932, 2146710, 2212560, 2229840, 2252070, 2335480, 2341332, 2464560, 2504495, 2576052, 2601480, 2627415, 2719166, 2802576, 2862280, 2926665, 3002760, 3005394, 3121776, 3152898, 3220065, 3318840, 3344760, 3434736, 3503220, 3603312, 3864078, 3902220, 4007192, 4078749, 4203864, 4293420, 4504140, 4508091, 4670960, 4682664, 5008990, 5152104, 5202960, 5254830, 5438332, 5724560, 5853330, 6005520, 6010788, 6305796, 6440130, 6637680, 6689520, 6797915, 7006440, 7513485, 7728156, 7804440, 7882245, 8014384, 8157498, 8407728, 8586840, 9008280, 9016182, 9365328, 9517081, 9660195, 10017980, 10304208, 10509660, 10876664, 11706660, 12021576, 12236247, 12611592, 12880260, 13524273, 13595830, 14012880, 15026970, 15456312, 15608880, 15764490, 16314996, 17173680, 18016560, 18032364, 19034162, 19320390, 20035960, 20393745, 21019320, 21753328, 22540455, 23413320, 24043152, 24472494, 25223184, 25760520, 27048546, 27191660, 28551243, 30053940, 30912624, 31528980, 32629992, 36064728, 36708741, 38068324, 38640780, 40071920, 40787490, 42038640, 45080910, 46826640, 47585405, 48944988, 51521040, 54097092, 54383320, 57102486, 60107880, 61181235, 63057960, 65259984, 67621365, 72129456, 73417482, 76136648, 77281560, 81574980, 85653729, 90161820, 95170810, 97889976, 108194184, 108766640, 114204972, 120215760, 122362470, 126115920, 135242730, 142756215, 146834964, 152273296, 154563120, 163149960, 171307458, 180323640, 183543705, 190341620, 195779952, 216388368, 228409944, 244724940, 256961187, 270485460, 285512430, 293669928, 326299920, 342614916, 360647280, 367087410, 380683240, 428268645, 456819888, 489449880, 513922374, 540970920, 571024860, 587339856, 685229832, 734174820, 761366480, 856537290, 978899760, 1027844748, 1081941840, 1142049720, 1284805935, 1370459664, 1468349640, 1713074580, 2055689496, 2284099440, 2569611870, 2936699280, 3426149160, 4111378992, 5139223740, 6852298320, 10278447480, 20556894960]

約数ペア:

[(1, 20556894960), (2, 10278447480), (3, 6852298320), (4, 5139223740), (5, 4111378992), (6, 3426149160), (7, 2936699280), (8, 2569611870), (9, 2284099440), (10, 2055689496), (12, 1713074580), (14, 1468349640), (15, 1370459664), (16, 1284805935), (18, 1142049720), (19, 1081941840), (20, 1027844748), (21, 978899760), (24, 856537290), (27, 761366480), (28, 734174820), (30, 685229832), (35, 587339856), (36, 571024860), (38, 540970920), (40, 513922374), (42, 489449880), (45, 456819888), (48, 428268645), (54, 380683240), (56, 367087410), (57, 360647280), (60, 342614916), (63, 326299920), (70, 293669928), (72, 285512430), (76, 270485460), (80, 256961187), (84, 244724940), (90, 228409944), (95, 216388368), (105, 195779952), (108, 190341620), (112, 183543705), (114, 180323640), (120, 171307458), (126, 163149960), (133, 154563120), (135, 152273296), (140, 146834964), (144, 142756215), (152, 135242730), (163, 126115920), (168, 122362470), (171, 120215760), (180, 114204972), (189, 108766640), (190, 108194184), (210, 97889976), (216, 95170810), (228, 90161820), (240, 85653729), (252, 81574980), (266, 77281560), (270, 76136648), (280, 73417482), (285, 72129456), (304, 67621365), (315, 65259984), (326, 63057960), (336, 61181235), (342, 60107880), (360, 57102486), (378, 54383320), (380, 54097092), (399, 51521040), (420, 48944988), (432, 47585405), (439, 46826640), (456, 45080910), (489, 42038640), (504, 40787490), (513, 40071920), (532, 38640780), (540, 38068324), (560, 36708741), (570, 36064728), (630, 32629992), (652, 31528980), (665, 30912624), (684, 30053940), (720, 28551243), (756, 27191660), (760, 27048546), (798, 25760520), (815, 25223184), (840, 24472494), (855, 24043152), (878, 23413320), (912, 22540455), (945, 21753328), (978, 21019320), (1008, 20393745), (1026, 20035960), (1064, 19320390), (1080, 19034162), (1140, 18032364), (1141, 18016560), (1197, 17173680), (1260, 16314996), (1304, 15764490), (1317, 15608880), (1330, 15456312), (1368, 15026970), (1467, 14012880), (1512, 13595830), (1520, 13524273), (1596, 12880260), (1630, 12611592), (1680, 12236247), (1710, 12021576), (1756, 11706660), (1890, 10876664), (1956, 10509660), (1995, 10304208), (2052, 10017980), (2128, 9660195), (2160, 9517081), (2195, 9365328), (2280, 9016182), (2282, 9008280), (2394, 8586840), (2445, 8407728), (2520, 8157498), (2565, 8014384), (2608, 7882245), (2634, 7804440), (2660, 7728156), (2736, 7513485), (2934, 7006440), (3024, 6797915), (3073, 6689520), (3097, 6637680), (3192, 6440130), (3260, 6305796), (3420, 6010788), (3423, 6005520), (3512, 5853330), (3591, 5724560), (3780, 5438332), (3912, 5254830), (3951, 5202960), (3990, 5152104), (4104, 5008990), (4390, 4682664), (4401, 4670960), (4560, 4508091), (4564, 4504140), (4788, 4293420), (4890, 4203864), (5040, 4078749), (5130, 4007192), (5268, 3902220), (5320, 3864078), (5705, 3603312), (5868, 3503220), (5985, 3434736), (6146, 3344760), (6194, 3318840), (6384, 3220065), (6520, 3152898), (6585, 3121776), (6840, 3005394), (6846, 3002760), (7024, 2926665), (7182, 2862280), (7335, 2802576), (7560, 2719166), (7824, 2627415), (7902, 2601480), (7980, 2576052), (8208, 2504495), (8341, 2464560), (8780, 2341332), (8802, 2335480), (9128, 2252070), (9219, 2229840), (9291, 2212560), (9576, 2146710), (9780, 2101932), (10260, 2003596), (10269, 2001840), (10536, 1951110), (10640, 1932039), (11410, 1801656), (11736, 1751610), (11853, 1734320), (11970, 1717368), (12292, 1672380), (12388, 1659420), (13040, 1576449), (13170, 1560888), (13680, 1502697), (13692, 1501380), (14364, 1431140), (14670, 1401288), (15120, 1359583), (15365, 1337904), (15485, 1327536), (15804, 1300740), (15960, 1288026), (16682, 1232280), (17115, 1201104), (17560, 1170666), (17604, 1167740), (17955, 1144912), (18256, 1126035), (18438, 1114920), (18582, 1106280), (19152, 1073355), (19560, 1050966), (19755, 1040592), (20520, 1001798), (20538, 1000920), (21072, 975555), (21679, 948240), (22005, 934192), (22820, 900828), (23472, 875805), (23706, 867160), (23940, 858684), (24584, 836190), (24776, 829710), (25023, 821520), (26340, 780444), (27384, 750690), (27657, 743280), (27873, 737520), (28728, 715570), (29340, 700644), (30730, 668952), (30807, 667280), (30970, 663768), (31608, 650370), (31920, 644013), (33364, 616140), (34230, 600552), (35120, 585333), (35208, 583870), (35910, 572456), (36876, 557460), (37164, 553140), (39120, 525483), (39510, 520296), (41040, 500899), (41076, 500460), (41705, 492912), (43358, 474120), (44010, 467096), (45640, 450414), (46095, 445968), (46455, 442512), (47412, 433580), (47880, 429342), (49168, 418095), (49552, 414855), (50046, 410760), (51345, 400368), (52680, 390222), (54768, 375345), (55314, 371640), (55746, 368760), (57456, 357785), (58387, 352080), (58680, 350322), (59265, 346864), (61460, 334476), (61614, 333640), (61940, 331884), (63216, 325185), (65037, 316080), (66728, 308070), (68460, 300276), (70416, 291935), (71557, 287280), (71820, 286228), (73752, 278730), (74328, 276570), (75069, 273840), (79020, 260148), (82152, 250230), (82971, 247760), (83410, 246456), (83619, 245840), (86716, 237060), (88020, 233548), (91280, 225207), (92190, 222984), (92910, 221256), (94824, 216790), (95760, 214671), (100092, 205380), (102690, 200184), (105360, 195111), (108395, 189648), (110628, 185820), (111492, 184380), (116774, 176040), (117360, 175161), (118530, 173432), (122920, 167238), (123228, 166820), (123880, 165942), (125115, 164304), (130074, 158040), (133456, 154035), (136920, 150138), (138285, 148656), (139365, 147504), (143114, 143640)]