155548640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 432081216

約数和(自身を除く): 276532576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 53, 65, 68, 80, 83, 85, 104, 106, 130, 136, 160, 166, 170, 208, 212, 221, 260, 265, 272, 332, 340, 415, 416, 424, 442, 520, 530, 544, 664, 680, 689, 830, 848, 884, 901, 1040, 1060, 1079, 1105, 1328, 1360, 1378, 1411, 1660, 1696, 1768, 1802, 2080, 2120, 2158, 2210, 2656, 2720, 2756, 2822, 3320, 3445, 3536, 3604, 4240, 4316, 4399, 4420, 4505, 5395, 5512, 5644, 6640, 6890, 7055, 7072, 7208, 8480, 8632, 8798, 8840, 9010, 10790, 11024, 11288, 11713, 13280, 13780, 14110, 14416, 17264, 17596, 17680, 18020, 18343, 21580, 21995, 22048, 22576, 23426, 27560, 28220, 28832, 34528, 35192, 35360, 36040, 36686, 43160, 43990, 45152, 46852, 55120, 56440, 57187, 58565, 70384, 72080, 73372, 74783, 86320, 87980, 91715, 93704, 110240, 112880, 114374, 117130, 140768, 144160, 146744, 149566, 172640, 175960, 183430, 187408, 225760, 228748, 234260, 285935, 293488, 299132, 351920, 366860, 373915, 374816, 457496, 468520, 571870, 586976, 598264, 703840, 733720, 747830, 914992, 937040, 972179, 1143740, 1196528, 1467440, 1495660, 1829984, 1874080, 1944358, 2287480, 2393056, 2934880, 2991320, 3888716, 4574960, 4860895, 5982640, 7777432, 9149920, 9721790, 11965280, 15554864, 19443580, 31109728, 38887160, 77774320, 155548640]

約数ペア:

[(1, 155548640), (2, 77774320), (4, 38887160), (5, 31109728), (8, 19443580), (10, 15554864), (13, 11965280), (16, 9721790), (17, 9149920), (20, 7777432), (26, 5982640), (32, 4860895), (34, 4574960), (40, 3888716), (52, 2991320), (53, 2934880), (65, 2393056), (68, 2287480), (80, 1944358), (83, 1874080), (85, 1829984), (104, 1495660), (106, 1467440), (130, 1196528), (136, 1143740), (160, 972179), (166, 937040), (170, 914992), (208, 747830), (212, 733720), (221, 703840), (260, 598264), (265, 586976), (272, 571870), (332, 468520), (340, 457496), (415, 374816), (416, 373915), (424, 366860), (442, 351920), (520, 299132), (530, 293488), (544, 285935), (664, 234260), (680, 228748), (689, 225760), (830, 187408), (848, 183430), (884, 175960), (901, 172640), (1040, 149566), (1060, 146744), (1079, 144160), (1105, 140768), (1328, 117130), (1360, 114374), (1378, 112880), (1411, 110240), (1660, 93704), (1696, 91715), (1768, 87980), (1802, 86320), (2080, 74783), (2120, 73372), (2158, 72080), (2210, 70384), (2656, 58565), (2720, 57187), (2756, 56440), (2822, 55120), (3320, 46852), (3445, 45152), (3536, 43990), (3604, 43160), (4240, 36686), (4316, 36040), (4399, 35360), (4420, 35192), (4505, 34528), (5395, 28832), (5512, 28220), (5644, 27560), (6640, 23426), (6890, 22576), (7055, 22048), (7072, 21995), (7208, 21580), (8480, 18343), (8632, 18020), (8798, 17680), (8840, 17596), (9010, 17264), (10790, 14416), (11024, 14110), (11288, 13780), (11713, 13280)]