203635560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 645408000

約数和(自身を除く): 441772440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 829, 890, 920, 1068, 1335, 1380, 1658, 1780, 2047, 2136, 2487, 2670, 2760, 3316, 3560, 4094, 4145, 4974, 5340, 6141, 6632, 8188, 8290, 9948, 10235, 10680, 12282, 12435, 16376, 16580, 19067, 19896, 20470, 24564, 24870, 30705, 33160, 38134, 40940, 49128, 49740, 57201, 61410, 73781, 76268, 81880, 95335, 99480, 114402, 122820, 147562, 152536, 190670, 221343, 228804, 245640, 286005, 295124, 368905, 381340, 442686, 457608, 572010, 590248, 737810, 762680, 885372, 1106715, 1144020, 1475620, 1696963, 1770744, 2213430, 2288040, 2951240, 3393926, 4426860, 5090889, 6787852, 8484815, 8853720, 10181778, 13575704, 16969630, 20363556, 25454445, 33939260, 40727112, 50908890, 67878520, 101817780, 203635560]

約数ペア:

[(1, 203635560), (2, 101817780), (3, 67878520), (4, 50908890), (5, 40727112), (6, 33939260), (8, 25454445), (10, 20363556), (12, 16969630), (15, 13575704), (20, 10181778), (23, 8853720), (24, 8484815), (30, 6787852), (40, 5090889), (46, 4426860), (60, 3393926), (69, 2951240), (89, 2288040), (92, 2213430), (115, 1770744), (120, 1696963), (138, 1475620), (178, 1144020), (184, 1106715), (230, 885372), (267, 762680), (276, 737810), (345, 590248), (356, 572010), (445, 457608), (460, 442686), (534, 381340), (552, 368905), (690, 295124), (712, 286005), (829, 245640), (890, 228804), (920, 221343), (1068, 190670), (1335, 152536), (1380, 147562), (1658, 122820), (1780, 114402), (2047, 99480), (2136, 95335), (2487, 81880), (2670, 76268), (2760, 73781), (3316, 61410), (3560, 57201), (4094, 49740), (4145, 49128), (4974, 40940), (5340, 38134), (6141, 33160), (6632, 30705), (8188, 24870), (8290, 24564), (9948, 20470), (10235, 19896), (10680, 19067), (12282, 16580), (12435, 16376)]