127855620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 410417280

約数和(自身を除く): 282561660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 347, 356, 414, 445, 460, 534, 690, 694, 801, 828, 890, 1035, 1041, 1068, 1335, 1380, 1388, 1602, 1735, 1780, 2047, 2070, 2082, 2670, 3123, 3204, 3470, 4005, 4094, 4140, 4164, 5205, 5340, 6141, 6246, 6940, 7981, 8010, 8188, 10235, 10410, 12282, 12492, 15615, 15962, 16020, 18423, 20470, 20820, 23943, 24564, 30705, 30883, 31230, 31924, 36846, 39905, 40940, 47886, 61410, 61766, 62460, 71829, 73692, 79810, 92115, 92649, 95772, 119715, 122820, 123532, 143658, 154415, 159620, 184230, 185298, 239430, 277947, 287316, 308830, 359145, 368460, 370596, 463245, 478860, 555894, 617660, 710309, 718290, 926490, 1111788, 1389735, 1420618, 1436580, 1852980, 2130927, 2779470, 2841236, 3551545, 4261854, 5558940, 6392781, 7103090, 8523708, 10654635, 12785562, 14206180, 21309270, 25571124, 31963905, 42618540, 63927810, 127855620]

約数ペア:

[(1, 127855620), (2, 63927810), (3, 42618540), (4, 31963905), (5, 25571124), (6, 21309270), (9, 14206180), (10, 12785562), (12, 10654635), (15, 8523708), (18, 7103090), (20, 6392781), (23, 5558940), (30, 4261854), (36, 3551545), (45, 2841236), (46, 2779470), (60, 2130927), (69, 1852980), (89, 1436580), (90, 1420618), (92, 1389735), (115, 1111788), (138, 926490), (178, 718290), (180, 710309), (207, 617660), (230, 555894), (267, 478860), (276, 463245), (345, 370596), (347, 368460), (356, 359145), (414, 308830), (445, 287316), (460, 277947), (534, 239430), (690, 185298), (694, 184230), (801, 159620), (828, 154415), (890, 143658), (1035, 123532), (1041, 122820), (1068, 119715), (1335, 95772), (1380, 92649), (1388, 92115), (1602, 79810), (1735, 73692), (1780, 71829), (2047, 62460), (2070, 61766), (2082, 61410), (2670, 47886), (3123, 40940), (3204, 39905), (3470, 36846), (4005, 31924), (4094, 31230), (4140, 30883), (4164, 30705), (5205, 24564), (5340, 23943), (6141, 20820), (6246, 20470), (6940, 18423), (7981, 16020), (8010, 15962), (8188, 15615), (10235, 12492), (10410, 12282)]