27179880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 106444800

約数和(自身を除く): 79264920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 131, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 262, 266, 273, 280, 285, 312, 364, 380, 390, 393, 399, 420, 455, 456, 494, 520, 524, 532, 546, 570, 655, 665, 728, 741, 760, 780, 786, 798, 840, 910, 917, 988, 1048, 1064, 1092, 1140, 1235, 1310, 1330, 1365, 1482, 1560, 1572, 1596, 1703, 1729, 1820, 1834, 1965, 1976, 1995, 2184, 2280, 2470, 2489, 2620, 2660, 2730, 2751, 2964, 3144, 3192, 3406, 3458, 3640, 3668, 3705, 3930, 3990, 4585, 4940, 4978, 5109, 5187, 5240, 5320, 5460, 5502, 5928, 6812, 6916, 7336, 7410, 7467, 7860, 7980, 8515, 8645, 9170, 9880, 9956, 10218, 10374, 10920, 11004, 11921, 12445, 13624, 13755, 13832, 14820, 14934, 15720, 15960, 17030, 17290, 17423, 18340, 19912, 20436, 20748, 22008, 23842, 24890, 25545, 25935, 27510, 29640, 29868, 32357, 34060, 34580, 34846, 35763, 36680, 37335, 40872, 41496, 47684, 49780, 51090, 51870, 52269, 55020, 59605, 59736, 64714, 68120, 69160, 69692, 71526, 74670, 87115, 95368, 97071, 99560, 102180, 103740, 104538, 110040, 119210, 129428, 139384, 143052, 149340, 161785, 174230, 178815, 194142, 204360, 207480, 209076, 226499, 238420, 258856, 261345, 286104, 298680, 323570, 348460, 357630, 388284, 418152, 452998, 476840, 485355, 522690, 647140, 679497, 696920, 715260, 776568, 905996, 970710, 1045380, 1132495, 1294280, 1358994, 1430520, 1811992, 1941420, 2090760, 2264990, 2717988, 3397485, 3882840, 4529980, 5435976, 6794970, 9059960, 13589940, 27179880]

約数ペア:

[(1, 27179880), (2, 13589940), (3, 9059960), (4, 6794970), (5, 5435976), (6, 4529980), (7, 3882840), (8, 3397485), (10, 2717988), (12, 2264990), (13, 2090760), (14, 1941420), (15, 1811992), (19, 1430520), (20, 1358994), (21, 1294280), (24, 1132495), (26, 1045380), (28, 970710), (30, 905996), (35, 776568), (38, 715260), (39, 696920), (40, 679497), (42, 647140), (52, 522690), (56, 485355), (57, 476840), (60, 452998), (65, 418152), (70, 388284), (76, 357630), (78, 348460), (84, 323570), (91, 298680), (95, 286104), (104, 261345), (105, 258856), (114, 238420), (120, 226499), (130, 209076), (131, 207480), (133, 204360), (140, 194142), (152, 178815), (156, 174230), (168, 161785), (182, 149340), (190, 143052), (195, 139384), (210, 129428), (228, 119210), (247, 110040), (260, 104538), (262, 103740), (266, 102180), (273, 99560), (280, 97071), (285, 95368), (312, 87115), (364, 74670), (380, 71526), (390, 69692), (393, 69160), (399, 68120), (420, 64714), (455, 59736), (456, 59605), (494, 55020), (520, 52269), (524, 51870), (532, 51090), (546, 49780), (570, 47684), (655, 41496), (665, 40872), (728, 37335), (741, 36680), (760, 35763), (780, 34846), (786, 34580), (798, 34060), (840, 32357), (910, 29868), (917, 29640), (988, 27510), (1048, 25935), (1064, 25545), (1092, 24890), (1140, 23842), (1235, 22008), (1310, 20748), (1330, 20436), (1365, 19912), (1482, 18340), (1560, 17423), (1572, 17290), (1596, 17030), (1703, 15960), (1729, 15720), (1820, 14934), (1834, 14820), (1965, 13832), (1976, 13755), (1995, 13624), (2184, 12445), (2280, 11921), (2470, 11004), (2489, 10920), (2620, 10374), (2660, 10218), (2730, 9956), (2751, 9880), (2964, 9170), (3144, 8645), (3192, 8515), (3406, 7980), (3458, 7860), (3640, 7467), (3668, 7410), (3705, 7336), (3930, 6916), (3990, 6812), (4585, 5928), (4940, 5502), (4978, 5460), (5109, 5320), (5187, 5240)]