180942840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 677345760

約数和(自身を除く): 496402920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 41, 45, 46, 52, 60, 65, 69, 72, 78, 82, 90, 92, 104, 115, 117, 120, 123, 130, 138, 156, 164, 180, 184, 195, 205, 207, 230, 234, 246, 260, 276, 299, 312, 328, 345, 360, 369, 390, 410, 414, 460, 468, 492, 520, 533, 552, 585, 598, 615, 690, 738, 780, 820, 828, 897, 920, 936, 943, 984, 1035, 1066, 1170, 1196, 1230, 1380, 1476, 1495, 1560, 1599, 1640, 1656, 1681, 1794, 1845, 1886, 2070, 2132, 2340, 2392, 2460, 2665, 2691, 2760, 2829, 2952, 2990, 3198, 3362, 3588, 3690, 3772, 4140, 4264, 4485, 4680, 4715, 4797, 4920, 5043, 5330, 5382, 5658, 5980, 6396, 6724, 7176, 7380, 7544, 7995, 8280, 8405, 8487, 8970, 9430, 9594, 10086, 10660, 10764, 11316, 11960, 12259, 12792, 13448, 13455, 14145, 14760, 15129, 15990, 16810, 16974, 17940, 18860, 19188, 20172, 21320, 21528, 21853, 22632, 23985, 24518, 25215, 26910, 28290, 30258, 31980, 33620, 33948, 35880, 36777, 37720, 38376, 38663, 40344, 42435, 43706, 47970, 49036, 50430, 53820, 56580, 60516, 61295, 63960, 65559, 67240, 67896, 73554, 75645, 77326, 84870, 87412, 95940, 98072, 100860, 107640, 109265, 110331, 113160, 115989, 121032, 122590, 131118, 147108, 151290, 154652, 169740, 174824, 183885, 191880, 193315, 196677, 201720, 218530, 220662, 231978, 245180, 262236, 294216, 302580, 309304, 327795, 339480, 347967, 367770, 386630, 393354, 437060, 441324, 463956, 490360, 502619, 524472, 551655, 579945, 605160, 655590, 695934, 735540, 773260, 786708, 874120, 882648, 927912, 983385, 1005238, 1103310, 1159890, 1311180, 1391868, 1471080, 1507857, 1546520, 1573416, 1739835, 1966770, 2010476, 2206620, 2319780, 2513095, 2622360, 2783736, 3015714, 3479670, 3933540, 4020952, 4413240, 4523571, 4639560, 5026190, 6031428, 6959340, 7539285, 7867080, 9047142, 10052380, 12062856, 13918680, 15078570, 18094284, 20104760, 22617855, 30157140, 36188568, 45235710, 60314280, 90471420, 180942840]

約数ペア:

[(1, 180942840), (2, 90471420), (3, 60314280), (4, 45235710), (5, 36188568), (6, 30157140), (8, 22617855), (9, 20104760), (10, 18094284), (12, 15078570), (13, 13918680), (15, 12062856), (18, 10052380), (20, 9047142), (23, 7867080), (24, 7539285), (26, 6959340), (30, 6031428), (36, 5026190), (39, 4639560), (40, 4523571), (41, 4413240), (45, 4020952), (46, 3933540), (52, 3479670), (60, 3015714), (65, 2783736), (69, 2622360), (72, 2513095), (78, 2319780), (82, 2206620), (90, 2010476), (92, 1966770), (104, 1739835), (115, 1573416), (117, 1546520), (120, 1507857), (123, 1471080), (130, 1391868), (138, 1311180), (156, 1159890), (164, 1103310), (180, 1005238), (184, 983385), (195, 927912), (205, 882648), (207, 874120), (230, 786708), (234, 773260), (246, 735540), (260, 695934), (276, 655590), (299, 605160), (312, 579945), (328, 551655), (345, 524472), (360, 502619), (369, 490360), (390, 463956), (410, 441324), (414, 437060), (460, 393354), (468, 386630), (492, 367770), (520, 347967), (533, 339480), (552, 327795), (585, 309304), (598, 302580), (615, 294216), (690, 262236), (738, 245180), (780, 231978), (820, 220662), (828, 218530), (897, 201720), (920, 196677), (936, 193315), (943, 191880), (984, 183885), (1035, 174824), (1066, 169740), (1170, 154652), (1196, 151290), (1230, 147108), (1380, 131118), (1476, 122590), (1495, 121032), (1560, 115989), (1599, 113160), (1640, 110331), (1656, 109265), (1681, 107640), (1794, 100860), (1845, 98072), (1886, 95940), (2070, 87412), (2132, 84870), (2340, 77326), (2392, 75645), (2460, 73554), (2665, 67896), (2691, 67240), (2760, 65559), (2829, 63960), (2952, 61295), (2990, 60516), (3198, 56580), (3362, 53820), (3588, 50430), (3690, 49036), (3772, 47970), (4140, 43706), (4264, 42435), (4485, 40344), (4680, 38663), (4715, 38376), (4797, 37720), (4920, 36777), (5043, 35880), (5330, 33948), (5382, 33620), (5658, 31980), (5980, 30258), (6396, 28290), (6724, 26910), (7176, 25215), (7380, 24518), (7544, 23985), (7995, 22632), (8280, 21853), (8405, 21528), (8487, 21320), (8970, 20172), (9430, 19188), (9594, 18860), (10086, 17940), (10660, 16974), (10764, 16810), (11316, 15990), (11960, 15129), (12259, 14760), (12792, 14145), (13448, 13455)]