127428840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4597}}^1$

素因数の和:4632

約数の個数: 192

約数和(自身を含む): 516447360

約数和(自身を除く): 389018520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4597, 4620, 5544, 6930, 9194, 9240, 13791, 13860, 18388, 22985, 27582, 27720, 32179, 36776, 41373, 45970, 50567, 55164, 64358, 68955, 82746, 91940, 96537, 101134, 110328, 128716, 137910, 151701, 160895, 165492, 183880, 193074, 202268, 206865, 252835, 257432, 275820, 289611, 303402, 321790, 330984, 353969, 386148, 404536, 413730, 455103, 482685, 505670, 551640, 579222, 606804, 643580, 707938, 758505, 772296, 827460, 910206, 965370, 1011340, 1061907, 1158444, 1213608, 1287160, 1415876, 1448055, 1517010, 1654920, 1769845, 1820412, 1930740, 2022680, 2123814, 2275515, 2316888, 2831752, 2896110, 3034020, 3185721, 3539690, 3640824, 3861480, 4247628, 4551030, 5309535, 5792220, 6068040, 6371442, 7079380, 8495256, 9102060, 10619070, 11584440, 12742884, 14158760, 15928605, 18204120, 21238140, 25485768, 31857210, 42476280, 63714420, 127428840]

約数ペア:

[(1, 127428840), (2, 63714420), (3, 42476280), (4, 31857210), (5, 25485768), (6, 21238140), (7, 18204120), (8, 15928605), (9, 14158760), (10, 12742884), (11, 11584440), (12, 10619070), (14, 9102060), (15, 8495256), (18, 7079380), (20, 6371442), (21, 6068040), (22, 5792220), (24, 5309535), (28, 4551030), (30, 4247628), (33, 3861480), (35, 3640824), (36, 3539690), (40, 3185721), (42, 3034020), (44, 2896110), (45, 2831752), (55, 2316888), (56, 2275515), (60, 2123814), (63, 2022680), (66, 1930740), (70, 1820412), (72, 1769845), (77, 1654920), (84, 1517010), (88, 1448055), (90, 1415876), (99, 1287160), (105, 1213608), (110, 1158444), (120, 1061907), (126, 1011340), (132, 965370), (140, 910206), (154, 827460), (165, 772296), (168, 758505), (180, 707938), (198, 643580), (210, 606804), (220, 579222), (231, 551640), (252, 505670), (264, 482685), (280, 455103), (308, 413730), (315, 404536), (330, 386148), (360, 353969), (385, 330984), (396, 321790), (420, 303402), (440, 289611), (462, 275820), (495, 257432), (504, 252835), (616, 206865), (630, 202268), (660, 193074), (693, 183880), (770, 165492), (792, 160895), (840, 151701), (924, 137910), (990, 128716), (1155, 110328), (1260, 101134), (1320, 96537), (1386, 91940), (1540, 82746), (1848, 68955), (1980, 64358), (2310, 55164), (2520, 50567), (2772, 45970), (3080, 41373), (3465, 36776), (3960, 32179), (4597, 27720), (4620, 27582), (5544, 22985), (6930, 18388), (9194, 13860), (9240, 13791)]