236791440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 844945920

約数和(自身を除く): 608154480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 115, 120, 138, 144, 158, 180, 181, 184, 207, 230, 237, 240, 276, 316, 345, 360, 362, 368, 395, 414, 460, 474, 543, 552, 632, 690, 711, 720, 724, 790, 828, 905, 920, 948, 1035, 1086, 1104, 1185, 1264, 1380, 1422, 1448, 1580, 1629, 1656, 1810, 1817, 1840, 1896, 2070, 2172, 2370, 2715, 2760, 2844, 2896, 3160, 3258, 3312, 3555, 3620, 3634, 3792, 4140, 4163, 4344, 4740, 5430, 5451, 5520, 5688, 6320, 6516, 7110, 7240, 7268, 8145, 8280, 8326, 8688, 9085, 9480, 10860, 10902, 11376, 12489, 13032, 14220, 14299, 14480, 14536, 16290, 16353, 16560, 16652, 18170, 18960, 20815, 21720, 21804, 24978, 26064, 27255, 28440, 28598, 29072, 32580, 32706, 33304, 36340, 37467, 41630, 42897, 43440, 43608, 49956, 54510, 56880, 57196, 62445, 65160, 65412, 66608, 71495, 72680, 74934, 81765, 83260, 85794, 87216, 99912, 109020, 114392, 124890, 128691, 130320, 130824, 142990, 145360, 149868, 163530, 166520, 171588, 187335, 199824, 214485, 218040, 228784, 249780, 257382, 261648, 285980, 299736, 327060, 328877, 333040, 343176, 374670, 428970, 436080, 499560, 514764, 571960, 599472, 643455, 654120, 657754, 686352, 749340, 857940, 986631, 999120, 1029528, 1143920, 1286910, 1308240, 1315508, 1498680, 1644385, 1715880, 1973262, 2059056, 2573820, 2631016, 2959893, 2997360, 3288770, 3431760, 3946524, 4933155, 5147640, 5262032, 5919786, 6577540, 7893048, 9866310, 10295280, 11839572, 13155080, 14799465, 15786096, 19732620, 23679144, 26310160, 29598930, 39465240, 47358288, 59197860, 78930480, 118395720, 236791440]

約数ペア:

[(1, 236791440), (2, 118395720), (3, 78930480), (4, 59197860), (5, 47358288), (6, 39465240), (8, 29598930), (9, 26310160), (10, 23679144), (12, 19732620), (15, 15786096), (16, 14799465), (18, 13155080), (20, 11839572), (23, 10295280), (24, 9866310), (30, 7893048), (36, 6577540), (40, 5919786), (45, 5262032), (46, 5147640), (48, 4933155), (60, 3946524), (69, 3431760), (72, 3288770), (79, 2997360), (80, 2959893), (90, 2631016), (92, 2573820), (115, 2059056), (120, 1973262), (138, 1715880), (144, 1644385), (158, 1498680), (180, 1315508), (181, 1308240), (184, 1286910), (207, 1143920), (230, 1029528), (237, 999120), (240, 986631), (276, 857940), (316, 749340), (345, 686352), (360, 657754), (362, 654120), (368, 643455), (395, 599472), (414, 571960), (460, 514764), (474, 499560), (543, 436080), (552, 428970), (632, 374670), (690, 343176), (711, 333040), (720, 328877), (724, 327060), (790, 299736), (828, 285980), (905, 261648), (920, 257382), (948, 249780), (1035, 228784), (1086, 218040), (1104, 214485), (1185, 199824), (1264, 187335), (1380, 171588), (1422, 166520), (1448, 163530), (1580, 149868), (1629, 145360), (1656, 142990), (1810, 130824), (1817, 130320), (1840, 128691), (1896, 124890), (2070, 114392), (2172, 109020), (2370, 99912), (2715, 87216), (2760, 85794), (2844, 83260), (2896, 81765), (3160, 74934), (3258, 72680), (3312, 71495), (3555, 66608), (3620, 65412), (3634, 65160), (3792, 62445), (4140, 57196), (4163, 56880), (4344, 54510), (4740, 49956), (5430, 43608), (5451, 43440), (5520, 42897), (5688, 41630), (6320, 37467), (6516, 36340), (7110, 33304), (7240, 32706), (7268, 32580), (8145, 29072), (8280, 28598), (8326, 28440), (8688, 27255), (9085, 26064), (9480, 24978), (10860, 21804), (10902, 21720), (11376, 20815), (12489, 18960), (13032, 18170), (14220, 16652), (14299, 16560), (14480, 16353), (14536, 16290)]