555530040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 2045178720

約数和(自身を除く): 1489648680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 169, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 338, 345, 360, 390, 397, 414, 460, 468, 507, 520, 552, 585, 598, 676, 690, 780, 794, 828, 845, 897, 920, 936, 1014, 1035, 1170, 1191, 1196, 1352, 1380, 1495, 1521, 1560, 1588, 1656, 1690, 1794, 1985, 2028, 2070, 2340, 2382, 2392, 2535, 2691, 2760, 2990, 3042, 3176, 3380, 3573, 3588, 3887, 3970, 4056, 4140, 4485, 4680, 4764, 5070, 5161, 5382, 5955, 5980, 6084, 6760, 7146, 7176, 7605, 7774, 7940, 8280, 8970, 9131, 9528, 10140, 10322, 10764, 11661, 11910, 11960, 12168, 13455, 14292, 15210, 15483, 15548, 15880, 17865, 17940, 18262, 19435, 20280, 20644, 21528, 23322, 23820, 25805, 26910, 27393, 28584, 30420, 30966, 31096, 34983, 35730, 35880, 36524, 38870, 41288, 45655, 46449, 46644, 47640, 51610, 53820, 54786, 58305, 60840, 61932, 67093, 69966, 71460, 73048, 77415, 77740, 82179, 91310, 92898, 93288, 103220, 107640, 109572, 116610, 118703, 123864, 134186, 136965, 139932, 142920, 154830, 155480, 164358, 174915, 182620, 185796, 201279, 206440, 219144, 232245, 233220, 237406, 268372, 273930, 279864, 309660, 328716, 335465, 349830, 356109, 365240, 371592, 402558, 410895, 464490, 466440, 474812, 536744, 547860, 593515, 603837, 619320, 657432, 670930, 699660, 712218, 805116, 821790, 928980, 949624, 1006395, 1068327, 1095720, 1187030, 1207674, 1341860, 1399320, 1424436, 1543139, 1610232, 1643580, 1780545, 1857960, 2012790, 2136654, 2374060, 2415348, 2683720, 2848872, 3019185, 3086278, 3287160, 3561090, 4025580, 4273308, 4629417, 4748120, 4830696, 5341635, 6038370, 6172556, 7122180, 7715695, 8051160, 8546616, 9258834, 10683270, 12076740, 12345112, 13888251, 14244360, 15431390, 18517668, 21366540, 23147085, 24153480, 27776502, 30862780, 37035336, 42733080, 46294170, 55553004, 61725560, 69441255, 92588340, 111106008, 138882510, 185176680, 277765020, 555530040]

約数ペア:

[(1, 555530040), (2, 277765020), (3, 185176680), (4, 138882510), (5, 111106008), (6, 92588340), (8, 69441255), (9, 61725560), (10, 55553004), (12, 46294170), (13, 42733080), (15, 37035336), (18, 30862780), (20, 27776502), (23, 24153480), (24, 23147085), (26, 21366540), (30, 18517668), (36, 15431390), (39, 14244360), (40, 13888251), (45, 12345112), (46, 12076740), (52, 10683270), (60, 9258834), (65, 8546616), (69, 8051160), (72, 7715695), (78, 7122180), (90, 6172556), (92, 6038370), (104, 5341635), (115, 4830696), (117, 4748120), (120, 4629417), (130, 4273308), (138, 4025580), (156, 3561090), (169, 3287160), (180, 3086278), (184, 3019185), (195, 2848872), (207, 2683720), (230, 2415348), (234, 2374060), (260, 2136654), (276, 2012790), (299, 1857960), (312, 1780545), (338, 1643580), (345, 1610232), (360, 1543139), (390, 1424436), (397, 1399320), (414, 1341860), (460, 1207674), (468, 1187030), (507, 1095720), (520, 1068327), (552, 1006395), (585, 949624), (598, 928980), (676, 821790), (690, 805116), (780, 712218), (794, 699660), (828, 670930), (845, 657432), (897, 619320), (920, 603837), (936, 593515), (1014, 547860), (1035, 536744), (1170, 474812), (1191, 466440), (1196, 464490), (1352, 410895), (1380, 402558), (1495, 371592), (1521, 365240), (1560, 356109), (1588, 349830), (1656, 335465), (1690, 328716), (1794, 309660), (1985, 279864), (2028, 273930), (2070, 268372), (2340, 237406), (2382, 233220), (2392, 232245), (2535, 219144), (2691, 206440), (2760, 201279), (2990, 185796), (3042, 182620), (3176, 174915), (3380, 164358), (3573, 155480), (3588, 154830), (3887, 142920), (3970, 139932), (4056, 136965), (4140, 134186), (4485, 123864), (4680, 118703), (4764, 116610), (5070, 109572), (5161, 107640), (5382, 103220), (5955, 93288), (5980, 92898), (6084, 91310), (6760, 82179), (7146, 77740), (7176, 77415), (7605, 73048), (7774, 71460), (7940, 69966), (8280, 67093), (8970, 61932), (9131, 60840), (9528, 58305), (10140, 54786), (10322, 53820), (10764, 51610), (11661, 47640), (11910, 46644), (11960, 46449), (12168, 45655), (13455, 41288), (14292, 38870), (15210, 36524), (15483, 35880), (15548, 35730), (15880, 34983), (17865, 31096), (17940, 30966), (18262, 30420), (19435, 28584), (20280, 27393), (20644, 26910), (21528, 25805), (23322, 23820)]