81210360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 384

約数和(自身を含む): 330946560

約数和(自身を除く): 249736200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 47, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 94, 102, 105, 110, 119, 120, 121, 132, 136, 140, 141, 154, 165, 168, 170, 187, 188, 204, 210, 220, 231, 235, 238, 242, 255, 264, 280, 282, 308, 329, 330, 340, 357, 363, 374, 376, 385, 408, 420, 440, 462, 470, 476, 484, 510, 517, 561, 564, 595, 605, 616, 658, 660, 680, 705, 714, 726, 748, 770, 799, 840, 847, 924, 935, 940, 952, 968, 987, 1020, 1034, 1122, 1128, 1155, 1190, 1210, 1309, 1316, 1320, 1410, 1428, 1452, 1496, 1540, 1551, 1598, 1645, 1694, 1785, 1815, 1848, 1870, 1880, 1974, 2040, 2057, 2068, 2244, 2310, 2380, 2397, 2420, 2541, 2585, 2618, 2632, 2805, 2820, 2856, 2904, 3080, 3102, 3196, 3290, 3388, 3570, 3619, 3630, 3740, 3927, 3948, 3995, 4114, 4136, 4235, 4488, 4620, 4760, 4794, 4840, 4935, 5082, 5170, 5236, 5593, 5610, 5640, 5687, 6171, 6204, 6392, 6545, 6580, 6776, 7140, 7238, 7260, 7480, 7755, 7854, 7896, 7990, 8228, 8470, 8789, 9240, 9588, 9870, 10164, 10285, 10340, 10472, 10857, 11186, 11220, 11374, 11985, 12342, 12408, 12705, 13090, 13160, 14280, 14399, 14476, 14520, 15510, 15708, 15980, 16456, 16779, 16940, 17061, 17578, 18095, 19176, 19635, 19740, 20328, 20570, 20680, 21714, 22372, 22440, 22748, 23970, 24684, 25410, 26180, 26367, 27965, 28435, 28798, 28952, 30855, 31020, 31416, 31960, 33558, 33880, 34122, 35156, 36190, 39270, 39480, 39809, 41140, 43197, 43428, 43945, 44744, 45496, 47940, 49368, 50820, 52360, 52734, 54285, 55930, 56870, 57596, 61523, 61710, 62040, 67116, 68244, 70312, 71995, 72380, 78540, 79618, 82280, 83895, 85305, 86394, 86856, 87890, 95880, 96679, 101640, 105468, 108570, 111860, 113740, 115192, 119427, 123046, 123420, 131835, 134232, 136488, 143990, 144760, 157080, 159236, 167790, 170610, 172788, 175780, 184569, 193358, 199045, 210936, 215985, 217140, 223720, 227480, 238854, 246092, 246840, 263670, 287980, 290037, 307615, 318472, 335580, 341220, 345576, 351560, 369138, 386716, 398090, 431970, 434280, 477708, 483395, 492184, 527340, 575960, 580074, 597135, 615230, 671160, 676753, 682440, 738276, 773432, 796180, 863940, 922845, 955416, 966790, 1054680, 1160148, 1194270, 1230460, 1353506, 1450185, 1476552, 1592360, 1727880, 1845690, 1933580, 2030259, 2320296, 2388540, 2460920, 2707012, 2900370, 3383765, 3691380, 3867160, 4060518, 4777080, 5414024, 5800740, 6767530, 7382760, 8121036, 10151295, 11601480, 13535060, 16242072, 20302590, 27070120, 40605180, 81210360]

約数ペア:

[(1, 81210360), (2, 40605180), (3, 27070120), (4, 20302590), (5, 16242072), (6, 13535060), (7, 11601480), (8, 10151295), (10, 8121036), (11, 7382760), (12, 6767530), (14, 5800740), (15, 5414024), (17, 4777080), (20, 4060518), (21, 3867160), (22, 3691380), (24, 3383765), (28, 2900370), (30, 2707012), (33, 2460920), (34, 2388540), (35, 2320296), (40, 2030259), (42, 1933580), (44, 1845690), (47, 1727880), (51, 1592360), (55, 1476552), (56, 1450185), (60, 1353506), (66, 1230460), (68, 1194270), (70, 1160148), (77, 1054680), (84, 966790), (85, 955416), (88, 922845), (94, 863940), (102, 796180), (105, 773432), (110, 738276), (119, 682440), (120, 676753), (121, 671160), (132, 615230), (136, 597135), (140, 580074), (141, 575960), (154, 527340), (165, 492184), (168, 483395), (170, 477708), (187, 434280), (188, 431970), (204, 398090), (210, 386716), (220, 369138), (231, 351560), (235, 345576), (238, 341220), (242, 335580), (255, 318472), (264, 307615), (280, 290037), (282, 287980), (308, 263670), (329, 246840), (330, 246092), (340, 238854), (357, 227480), (363, 223720), (374, 217140), (376, 215985), (385, 210936), (408, 199045), (420, 193358), (440, 184569), (462, 175780), (470, 172788), (476, 170610), (484, 167790), (510, 159236), (517, 157080), (561, 144760), (564, 143990), (595, 136488), (605, 134232), (616, 131835), (658, 123420), (660, 123046), (680, 119427), (705, 115192), (714, 113740), (726, 111860), (748, 108570), (770, 105468), (799, 101640), (840, 96679), (847, 95880), (924, 87890), (935, 86856), (940, 86394), (952, 85305), (968, 83895), (987, 82280), (1020, 79618), (1034, 78540), (1122, 72380), (1128, 71995), (1155, 70312), (1190, 68244), (1210, 67116), (1309, 62040), (1316, 61710), (1320, 61523), (1410, 57596), (1428, 56870), (1452, 55930), (1496, 54285), (1540, 52734), (1551, 52360), (1598, 50820), (1645, 49368), (1694, 47940), (1785, 45496), (1815, 44744), (1848, 43945), (1870, 43428), (1880, 43197), (1974, 41140), (2040, 39809), (2057, 39480), (2068, 39270), (2244, 36190), (2310, 35156), (2380, 34122), (2397, 33880), (2420, 33558), (2541, 31960), (2585, 31416), (2618, 31020), (2632, 30855), (2805, 28952), (2820, 28798), (2856, 28435), (2904, 27965), (3080, 26367), (3102, 26180), (3196, 25410), (3290, 24684), (3388, 23970), (3570, 22748), (3619, 22440), (3630, 22372), (3740, 21714), (3927, 20680), (3948, 20570), (3995, 20328), (4114, 19740), (4136, 19635), (4235, 19176), (4488, 18095), (4620, 17578), (4760, 17061), (4794, 16940), (4840, 16779), (4935, 16456), (5082, 15980), (5170, 15708), (5236, 15510), (5593, 14520), (5610, 14476), (5640, 14399), (5687, 14280), (6171, 13160), (6204, 13090), (6392, 12705), (6545, 12408), (6580, 12342), (6776, 11985), (7140, 11374), (7238, 11220), (7260, 11186), (7480, 10857), (7755, 10472), (7854, 10340), (7896, 10285), (7990, 10164), (8228, 9870), (8470, 9588), (8789, 9240)]