74387040

素因数分解:

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

素因数の和:182

約数の個数: 288

約数和(自身を含む): 292190976

約数和(自身を除く): 217803936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 131, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 262, 273, 280, 312, 336, 338, 364, 390, 393, 416, 420, 455, 480, 507, 520, 524, 546, 560, 624, 655, 672, 676, 728, 780, 786, 840, 845, 910, 917, 1014, 1040, 1048, 1092, 1120, 1183, 1248, 1310, 1352, 1365, 1456, 1560, 1572, 1680, 1690, 1703, 1820, 1834, 1965, 2028, 2080, 2096, 2184, 2366, 2535, 2620, 2704, 2730, 2751, 2912, 3120, 3144, 3360, 3380, 3406, 3549, 3640, 3668, 3930, 4056, 4192, 4368, 4585, 4732, 5070, 5109, 5240, 5408, 5460, 5502, 5915, 6240, 6288, 6760, 6812, 7098, 7280, 7336, 7860, 8112, 8515, 8736, 9170, 9464, 10140, 10218, 10480, 10920, 11004, 11830, 11921, 12576, 13520, 13624, 13755, 14196, 14560, 14672, 15720, 16224, 17030, 17745, 18340, 18928, 20280, 20436, 20960, 21840, 22008, 22139, 23660, 23842, 25545, 27040, 27248, 27510, 28392, 29344, 31440, 34060, 35490, 35763, 36680, 37856, 40560, 40872, 43680, 44016, 44278, 47320, 47684, 51090, 54496, 55020, 56784, 59605, 62880, 66417, 68120, 70980, 71526, 73360, 81120, 81744, 88032, 88556, 94640, 95368, 102180, 110040, 110695, 113568, 119210, 132834, 136240, 141960, 143052, 146720, 154973, 163488, 177112, 178815, 189280, 190736, 204360, 220080, 221390, 238420, 265668, 272480, 283920, 286104, 309946, 332085, 354224, 357630, 381472, 408720, 440160, 442780, 464919, 476840, 531336, 567840, 572208, 619892, 664170, 708448, 715260, 774865, 817440, 885560, 929838, 953680, 1062672, 1144416, 1239784, 1328340, 1430520, 1549730, 1771120, 1859676, 1907360, 2125344, 2324595, 2479568, 2656680, 2861040, 3099460, 3542240, 3719352, 4649190, 4959136, 5313360, 5722080, 6198920, 7438704, 9298380, 10626720, 12397840, 14877408, 18596760, 24795680, 37193520, 74387040]

約数ペア:

[(1, 74387040), (2, 37193520), (3, 24795680), (4, 18596760), (5, 14877408), (6, 12397840), (7, 10626720), (8, 9298380), (10, 7438704), (12, 6198920), (13, 5722080), (14, 5313360), (15, 4959136), (16, 4649190), (20, 3719352), (21, 3542240), (24, 3099460), (26, 2861040), (28, 2656680), (30, 2479568), (32, 2324595), (35, 2125344), (39, 1907360), (40, 1859676), (42, 1771120), (48, 1549730), (52, 1430520), (56, 1328340), (60, 1239784), (65, 1144416), (70, 1062672), (78, 953680), (80, 929838), (84, 885560), (91, 817440), (96, 774865), (104, 715260), (105, 708448), (112, 664170), (120, 619892), (130, 572208), (131, 567840), (140, 531336), (156, 476840), (160, 464919), (168, 442780), (169, 440160), (182, 408720), (195, 381472), (208, 357630), (210, 354224), (224, 332085), (240, 309946), (260, 286104), (262, 283920), (273, 272480), (280, 265668), (312, 238420), (336, 221390), (338, 220080), (364, 204360), (390, 190736), (393, 189280), (416, 178815), (420, 177112), (455, 163488), (480, 154973), (507, 146720), (520, 143052), (524, 141960), (546, 136240), (560, 132834), (624, 119210), (655, 113568), (672, 110695), (676, 110040), (728, 102180), (780, 95368), (786, 94640), (840, 88556), (845, 88032), (910, 81744), (917, 81120), (1014, 73360), (1040, 71526), (1048, 70980), (1092, 68120), (1120, 66417), (1183, 62880), (1248, 59605), (1310, 56784), (1352, 55020), (1365, 54496), (1456, 51090), (1560, 47684), (1572, 47320), (1680, 44278), (1690, 44016), (1703, 43680), (1820, 40872), (1834, 40560), (1965, 37856), (2028, 36680), (2080, 35763), (2096, 35490), (2184, 34060), (2366, 31440), (2535, 29344), (2620, 28392), (2704, 27510), (2730, 27248), (2751, 27040), (2912, 25545), (3120, 23842), (3144, 23660), (3360, 22139), (3380, 22008), (3406, 21840), (3549, 20960), (3640, 20436), (3668, 20280), (3930, 18928), (4056, 18340), (4192, 17745), (4368, 17030), (4585, 16224), (4732, 15720), (5070, 14672), (5109, 14560), (5240, 14196), (5408, 13755), (5460, 13624), (5502, 13520), (5915, 12576), (6240, 11921), (6288, 11830), (6760, 11004), (6812, 10920), (7098, 10480), (7280, 10218), (7336, 10140), (7860, 9464), (8112, 9170), (8515, 8736)]