147547920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 523841472

約数和(自身を除く): 376293552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 131, 152, 156, 190, 195, 208, 228, 240, 247, 260, 262, 285, 304, 312, 361, 380, 390, 393, 456, 494, 520, 524, 570, 624, 655, 722, 741, 760, 780, 786, 912, 988, 1040, 1048, 1083, 1140, 1235, 1310, 1444, 1482, 1520, 1560, 1572, 1703, 1805, 1965, 1976, 2096, 2166, 2280, 2470, 2489, 2620, 2888, 2964, 3120, 3144, 3406, 3610, 3705, 3930, 3952, 4332, 4560, 4693, 4940, 4978, 5109, 5240, 5415, 5776, 5928, 6288, 6812, 7220, 7410, 7467, 7860, 8515, 8664, 9386, 9880, 9956, 10218, 10480, 10830, 11856, 12445, 13624, 14079, 14440, 14820, 14934, 15720, 17030, 17328, 18772, 19760, 19912, 20436, 21660, 23465, 24890, 25545, 27248, 28158, 28880, 29640, 29868, 31440, 32357, 34060, 37335, 37544, 39824, 40872, 43320, 46930, 47291, 49780, 51090, 56316, 59280, 59736, 64714, 68120, 70395, 74670, 75088, 81744, 86640, 93860, 94582, 97071, 99560, 102180, 112632, 119472, 129428, 136240, 140790, 141873, 149340, 161785, 187720, 189164, 194142, 199120, 204360, 225264, 236455, 258856, 281580, 283746, 298680, 323570, 375440, 378328, 388284, 408720, 472910, 485355, 517712, 563160, 567492, 597360, 614783, 647140, 709365, 756656, 776568, 945820, 970710, 1126320, 1134984, 1229566, 1294280, 1418730, 1553136, 1844349, 1891640, 1941420, 2269968, 2459132, 2588560, 2837460, 3073915, 3688698, 3783280, 3882840, 4918264, 5674920, 6147830, 7377396, 7765680, 9221745, 9836528, 11349840, 12295660, 14754792, 18443490, 24591320, 29509584, 36886980, 49182640, 73773960, 147547920]

約数ペア:

[(1, 147547920), (2, 73773960), (3, 49182640), (4, 36886980), (5, 29509584), (6, 24591320), (8, 18443490), (10, 14754792), (12, 12295660), (13, 11349840), (15, 9836528), (16, 9221745), (19, 7765680), (20, 7377396), (24, 6147830), (26, 5674920), (30, 4918264), (38, 3882840), (39, 3783280), (40, 3688698), (48, 3073915), (52, 2837460), (57, 2588560), (60, 2459132), (65, 2269968), (76, 1941420), (78, 1891640), (80, 1844349), (95, 1553136), (104, 1418730), (114, 1294280), (120, 1229566), (130, 1134984), (131, 1126320), (152, 970710), (156, 945820), (190, 776568), (195, 756656), (208, 709365), (228, 647140), (240, 614783), (247, 597360), (260, 567492), (262, 563160), (285, 517712), (304, 485355), (312, 472910), (361, 408720), (380, 388284), (390, 378328), (393, 375440), (456, 323570), (494, 298680), (520, 283746), (524, 281580), (570, 258856), (624, 236455), (655, 225264), (722, 204360), (741, 199120), (760, 194142), (780, 189164), (786, 187720), (912, 161785), (988, 149340), (1040, 141873), (1048, 140790), (1083, 136240), (1140, 129428), (1235, 119472), (1310, 112632), (1444, 102180), (1482, 99560), (1520, 97071), (1560, 94582), (1572, 93860), (1703, 86640), (1805, 81744), (1965, 75088), (1976, 74670), (2096, 70395), (2166, 68120), (2280, 64714), (2470, 59736), (2489, 59280), (2620, 56316), (2888, 51090), (2964, 49780), (3120, 47291), (3144, 46930), (3406, 43320), (3610, 40872), (3705, 39824), (3930, 37544), (3952, 37335), (4332, 34060), (4560, 32357), (4693, 31440), (4940, 29868), (4978, 29640), (5109, 28880), (5240, 28158), (5415, 27248), (5776, 25545), (5928, 24890), (6288, 23465), (6812, 21660), (7220, 20436), (7410, 19912), (7467, 19760), (7860, 18772), (8515, 17328), (8664, 17030), (9386, 15720), (9880, 14934), (9956, 14820), (10218, 14440), (10480, 14079), (10830, 13624), (11856, 12445)]