1012447920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 240

約数和(自身を含む): 3639909888

約数和(自身を除く): 2627461968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 330, 340, 374, 408, 440, 510, 528, 561, 578, 660, 680, 748, 816, 867, 880, 935, 1020, 1122, 1156, 1320, 1327, 1360, 1445, 1496, 1734, 1870, 2040, 2244, 2312, 2640, 2654, 2805, 2890, 2992, 3179, 3468, 3740, 3981, 4080, 4335, 4488, 4624, 5308, 5610, 5780, 6358, 6635, 6936, 7480, 7962, 8670, 8976, 9537, 10616, 11220, 11560, 12716, 13270, 13872, 14597, 14960, 15895, 15924, 17340, 19074, 19905, 21232, 22440, 22559, 23120, 25432, 26540, 29194, 31790, 31848, 34680, 38148, 39810, 43791, 44880, 45118, 47685, 50864, 53080, 58388, 63580, 63696, 67677, 69360, 72985, 76296, 79620, 87582, 90236, 95370, 106160, 112795, 116776, 127160, 135354, 145970, 152592, 159240, 175164, 180472, 190740, 218955, 225590, 233552, 248149, 254320, 270708, 291940, 318480, 338385, 350328, 360944, 381480, 383503, 437910, 451180, 496298, 541416, 583880, 676770, 700656, 744447, 762960, 767006, 875820, 902360, 992596, 1082832, 1150509, 1167760, 1240745, 1353540, 1488894, 1534012, 1751640, 1804720, 1917515, 1985192, 2301018, 2481490, 2707080, 2977788, 3068024, 3503280, 3722235, 3835030, 3970384, 4218533, 4602036, 4962980, 5414160, 5752545, 5955576, 6136048, 7444470, 7670060, 8437066, 9204072, 9925960, 11505090, 11911152, 12655599, 14888940, 15340120, 16874132, 18408144, 19851920, 21092665, 23010180, 25311198, 29777880, 30680240, 33748264, 42185330, 46020360, 50622396, 59555760, 63277995, 67496528, 84370660, 92040720, 101244792, 126555990, 168741320, 202489584, 253111980, 337482640, 506223960, 1012447920]

約数ペア:

[(1, 1012447920), (2, 506223960), (3, 337482640), (4, 253111980), (5, 202489584), (6, 168741320), (8, 126555990), (10, 101244792), (11, 92040720), (12, 84370660), (15, 67496528), (16, 63277995), (17, 59555760), (20, 50622396), (22, 46020360), (24, 42185330), (30, 33748264), (33, 30680240), (34, 29777880), (40, 25311198), (44, 23010180), (48, 21092665), (51, 19851920), (55, 18408144), (60, 16874132), (66, 15340120), (68, 14888940), (80, 12655599), (85, 11911152), (88, 11505090), (102, 9925960), (110, 9204072), (120, 8437066), (132, 7670060), (136, 7444470), (165, 6136048), (170, 5955576), (176, 5752545), (187, 5414160), (204, 4962980), (220, 4602036), (240, 4218533), (255, 3970384), (264, 3835030), (272, 3722235), (289, 3503280), (330, 3068024), (340, 2977788), (374, 2707080), (408, 2481490), (440, 2301018), (510, 1985192), (528, 1917515), (561, 1804720), (578, 1751640), (660, 1534012), (680, 1488894), (748, 1353540), (816, 1240745), (867, 1167760), (880, 1150509), (935, 1082832), (1020, 992596), (1122, 902360), (1156, 875820), (1320, 767006), (1327, 762960), (1360, 744447), (1445, 700656), (1496, 676770), (1734, 583880), (1870, 541416), (2040, 496298), (2244, 451180), (2312, 437910), (2640, 383503), (2654, 381480), (2805, 360944), (2890, 350328), (2992, 338385), (3179, 318480), (3468, 291940), (3740, 270708), (3981, 254320), (4080, 248149), (4335, 233552), (4488, 225590), (4624, 218955), (5308, 190740), (5610, 180472), (5780, 175164), (6358, 159240), (6635, 152592), (6936, 145970), (7480, 135354), (7962, 127160), (8670, 116776), (8976, 112795), (9537, 106160), (10616, 95370), (11220, 90236), (11560, 87582), (12716, 79620), (13270, 76296), (13872, 72985), (14597, 69360), (14960, 67677), (15895, 63696), (15924, 63580), (17340, 58388), (19074, 53080), (19905, 50864), (21232, 47685), (22440, 45118), (22559, 44880), (23120, 43791), (25432, 39810), (26540, 38148), (29194, 34680), (31790, 31848)]