127130640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1$

素因数の和:5857

約数の個数: 160

約数和(自身を含む): 485135616

約数和(自身を除く): 358004976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 5821, 7280, 10920, 11642, 17463, 21840, 23284, 29105, 34926, 40747, 46568, 58210, 69852, 75673, 81494, 87315, 93136, 116420, 122241, 139704, 151346, 162988, 174630, 203735, 227019, 232840, 244482, 279408, 302692, 325976, 349260, 378365, 407470, 454038, 465680, 488964, 529711, 605384, 611205, 651952, 698520, 756730, 814940, 908076, 977928, 1059422, 1135095, 1210768, 1222410, 1397040, 1513460, 1589133, 1629880, 1816152, 1955856, 2118844, 2270190, 2444820, 2648555, 3026920, 3178266, 3259760, 3632304, 4237688, 4540380, 4889640, 5297110, 6053840, 6356532, 7945665, 8475376, 9080760, 9779280, 10594220, 12713064, 15891330, 18161520, 21188440, 25426128, 31782660, 42376880, 63565320, 127130640]

約数ペア:

[(1, 127130640), (2, 63565320), (3, 42376880), (4, 31782660), (5, 25426128), (6, 21188440), (7, 18161520), (8, 15891330), (10, 12713064), (12, 10594220), (13, 9779280), (14, 9080760), (15, 8475376), (16, 7945665), (20, 6356532), (21, 6053840), (24, 5297110), (26, 4889640), (28, 4540380), (30, 4237688), (35, 3632304), (39, 3259760), (40, 3178266), (42, 3026920), (48, 2648555), (52, 2444820), (56, 2270190), (60, 2118844), (65, 1955856), (70, 1816152), (78, 1629880), (80, 1589133), (84, 1513460), (91, 1397040), (104, 1222410), (105, 1210768), (112, 1135095), (120, 1059422), (130, 977928), (140, 908076), (156, 814940), (168, 756730), (182, 698520), (195, 651952), (208, 611205), (210, 605384), (240, 529711), (260, 488964), (273, 465680), (280, 454038), (312, 407470), (336, 378365), (364, 349260), (390, 325976), (420, 302692), (455, 279408), (520, 244482), (546, 232840), (560, 227019), (624, 203735), (728, 174630), (780, 162988), (840, 151346), (910, 139704), (1040, 122241), (1092, 116420), (1365, 93136), (1456, 87315), (1560, 81494), (1680, 75673), (1820, 69852), (2184, 58210), (2730, 46568), (3120, 40747), (3640, 34926), (4368, 29105), (5460, 23284), (5821, 21840), (7280, 17463), (10920, 11642)]