20192188680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{3967}}^1$

素因数の和:5561

約数の個数: 160

約数和(自身を含む): 67928509440

約数和(自身を除く): 47736320760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1571, 1620, 3142, 3240, 3967, 4713, 6284, 7855, 7934, 9426, 11901, 12568, 14139, 15710, 15868, 18852, 19835, 23565, 23802, 28278, 31420, 31736, 35703, 37704, 39670, 42417, 47130, 47604, 56556, 59505, 62840, 70695, 71406, 79340, 84834, 94260, 95208, 107109, 113112, 119010, 127251, 141390, 142812, 158680, 169668, 178515, 188520, 212085, 214218, 238020, 254502, 282780, 285624, 321327, 339336, 357030, 424170, 428436, 476040, 509004, 535545, 565560, 636255, 642654, 714060, 848340, 856872, 1018008, 1071090, 1272510, 1285308, 1428120, 1606635, 1696680, 2142180, 2545020, 2570616, 3213270, 4284360, 5090040, 6232157, 6426540, 12464314, 12853080, 18696471, 24928628, 31160785, 37392942, 49857256, 56089413, 62321570, 74785884, 93482355, 112178826, 124643140, 149571768, 168268239, 186964710, 224357652, 249286280, 280447065, 336536478, 373929420, 448715304, 504804717, 560894130, 673072956, 747858840, 841341195, 1009609434, 1121788260, 1346145912, 1682682390, 2019218868, 2243576520, 2524023585, 3365364780, 4038437736, 5048047170, 6730729560, 10096094340, 20192188680]

約数ペア:

[(1, 20192188680), (2, 10096094340), (3, 6730729560), (4, 5048047170), (5, 4038437736), (6, 3365364780), (8, 2524023585), (9, 2243576520), (10, 2019218868), (12, 1682682390), (15, 1346145912), (18, 1121788260), (20, 1009609434), (24, 841341195), (27, 747858840), (30, 673072956), (36, 560894130), (40, 504804717), (45, 448715304), (54, 373929420), (60, 336536478), (72, 280447065), (81, 249286280), (90, 224357652), (108, 186964710), (120, 168268239), (135, 149571768), (162, 124643140), (180, 112178826), (216, 93482355), (270, 74785884), (324, 62321570), (360, 56089413), (405, 49857256), (540, 37392942), (648, 31160785), (810, 24928628), (1080, 18696471), (1571, 12853080), (1620, 12464314), (3142, 6426540), (3240, 6232157), (3967, 5090040), (4713, 4284360), (6284, 3213270), (7855, 2570616), (7934, 2545020), (9426, 2142180), (11901, 1696680), (12568, 1606635), (14139, 1428120), (15710, 1285308), (15868, 1272510), (18852, 1071090), (19835, 1018008), (23565, 856872), (23802, 848340), (28278, 714060), (31420, 642654), (31736, 636255), (35703, 565560), (37704, 535545), (39670, 509004), (42417, 476040), (47130, 428436), (47604, 424170), (56556, 357030), (59505, 339336), (62840, 321327), (70695, 285624), (71406, 282780), (79340, 254502), (84834, 238020), (94260, 214218), (95208, 212085), (107109, 188520), (113112, 178515), (119010, 169668), (127251, 158680), (141390, 142812)]