127886880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 448737408

約数和(自身を除く): 320850528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 457, 480, 528, 530, 583, 636, 660, 795, 848, 880, 914, 1056, 1060, 1166, 1272, 1320, 1371, 1590, 1696, 1749, 1760, 1828, 2120, 2285, 2332, 2544, 2640, 2742, 2915, 3180, 3498, 3656, 4240, 4570, 4664, 5027, 5088, 5280, 5484, 5830, 6360, 6855, 6996, 7312, 8480, 8745, 9140, 9328, 10054, 10968, 11660, 12720, 13710, 13992, 14624, 15081, 17490, 18280, 18656, 20108, 21936, 23320, 24221, 25135, 25440, 27420, 27984, 30162, 34980, 36560, 40216, 43872, 46640, 48442, 50270, 54840, 55968, 60324, 69960, 72663, 73120, 75405, 80432, 93280, 96884, 100540, 109680, 120648, 121105, 139920, 145326, 150810, 160864, 193768, 201080, 219360, 241296, 242210, 266431, 279840, 290652, 301620, 363315, 387536, 402160, 482592, 484420, 532862, 581304, 603240, 726630, 775072, 799293, 804320, 968840, 1065724, 1162608, 1206480, 1332155, 1453260, 1598586, 1937680, 2131448, 2325216, 2412960, 2664310, 2906520, 3197172, 3875360, 3996465, 4262896, 5328620, 5813040, 6394344, 7992930, 8525792, 10657240, 11626080, 12788688, 15985860, 21314480, 25577376, 31971720, 42628960, 63943440, 127886880]

約数ペア:

[(1, 127886880), (2, 63943440), (3, 42628960), (4, 31971720), (5, 25577376), (6, 21314480), (8, 15985860), (10, 12788688), (11, 11626080), (12, 10657240), (15, 8525792), (16, 7992930), (20, 6394344), (22, 5813040), (24, 5328620), (30, 4262896), (32, 3996465), (33, 3875360), (40, 3197172), (44, 2906520), (48, 2664310), (53, 2412960), (55, 2325216), (60, 2131448), (66, 1937680), (80, 1598586), (88, 1453260), (96, 1332155), (106, 1206480), (110, 1162608), (120, 1065724), (132, 968840), (159, 804320), (160, 799293), (165, 775072), (176, 726630), (212, 603240), (220, 581304), (240, 532862), (264, 484420), (265, 482592), (318, 402160), (330, 387536), (352, 363315), (424, 301620), (440, 290652), (457, 279840), (480, 266431), (528, 242210), (530, 241296), (583, 219360), (636, 201080), (660, 193768), (795, 160864), (848, 150810), (880, 145326), (914, 139920), (1056, 121105), (1060, 120648), (1166, 109680), (1272, 100540), (1320, 96884), (1371, 93280), (1590, 80432), (1696, 75405), (1749, 73120), (1760, 72663), (1828, 69960), (2120, 60324), (2285, 55968), (2332, 54840), (2544, 50270), (2640, 48442), (2742, 46640), (2915, 43872), (3180, 40216), (3498, 36560), (3656, 34980), (4240, 30162), (4570, 27984), (4664, 27420), (5027, 25440), (5088, 25135), (5280, 24221), (5484, 23320), (5830, 21936), (6360, 20108), (6855, 18656), (6996, 18280), (7312, 17490), (8480, 15081), (8745, 14624), (9140, 13992), (9328, 13710), (10054, 12720), (10968, 11660)]