1021013880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 3315600000

約数和(自身を除く): 2294586120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 289, 295, 340, 354, 408, 472, 499, 510, 578, 590, 680, 708, 867, 885, 998, 1003, 1020, 1156, 1180, 1416, 1445, 1497, 1734, 1770, 1996, 2006, 2040, 2312, 2360, 2495, 2890, 2994, 3009, 3468, 3540, 3992, 4012, 4335, 4990, 5015, 5780, 5988, 6018, 6936, 7080, 7485, 8024, 8483, 8670, 9980, 10030, 11560, 11976, 12036, 14970, 15045, 16966, 17051, 17340, 19960, 20060, 24072, 25449, 29441, 29940, 30090, 33932, 34102, 34680, 40120, 42415, 50898, 51153, 58882, 59880, 60180, 67864, 68204, 84830, 85255, 88323, 101796, 102306, 117764, 120360, 127245, 136408, 144211, 147205, 169660, 170510, 176646, 203592, 204612, 235528, 254490, 255765, 288422, 294410, 339320, 341020, 353292, 409224, 432633, 441615, 500497, 508980, 511530, 576844, 588820, 682040, 706584, 721055, 865266, 883230, 1000994, 1017960, 1023060, 1153688, 1177640, 1442110, 1501491, 1730532, 1766460, 2001988, 2046120, 2163165, 2502485, 2884220, 3002982, 3461064, 3532920, 4003976, 4326330, 5004970, 5768440, 6005964, 7507455, 8508449, 8652660, 10009940, 12011928, 15014910, 17016898, 17305320, 20019880, 25525347, 30029820, 34033796, 42542245, 51050694, 60059640, 68067592, 85084490, 102101388, 127626735, 170168980, 204202776, 255253470, 340337960, 510506940, 1021013880]

約数ペア:

[(1, 1021013880), (2, 510506940), (3, 340337960), (4, 255253470), (5, 204202776), (6, 170168980), (8, 127626735), (10, 102101388), (12, 85084490), (15, 68067592), (17, 60059640), (20, 51050694), (24, 42542245), (30, 34033796), (34, 30029820), (40, 25525347), (51, 20019880), (59, 17305320), (60, 17016898), (68, 15014910), (85, 12011928), (102, 10009940), (118, 8652660), (120, 8508449), (136, 7507455), (170, 6005964), (177, 5768440), (204, 5004970), (236, 4326330), (255, 4003976), (289, 3532920), (295, 3461064), (340, 3002982), (354, 2884220), (408, 2502485), (472, 2163165), (499, 2046120), (510, 2001988), (578, 1766460), (590, 1730532), (680, 1501491), (708, 1442110), (867, 1177640), (885, 1153688), (998, 1023060), (1003, 1017960), (1020, 1000994), (1156, 883230), (1180, 865266), (1416, 721055), (1445, 706584), (1497, 682040), (1734, 588820), (1770, 576844), (1996, 511530), (2006, 508980), (2040, 500497), (2312, 441615), (2360, 432633), (2495, 409224), (2890, 353292), (2994, 341020), (3009, 339320), (3468, 294410), (3540, 288422), (3992, 255765), (4012, 254490), (4335, 235528), (4990, 204612), (5015, 203592), (5780, 176646), (5988, 170510), (6018, 169660), (6936, 147205), (7080, 144211), (7485, 136408), (8024, 127245), (8483, 120360), (8670, 117764), (9980, 102306), (10030, 101796), (11560, 88323), (11976, 85255), (12036, 84830), (14970, 68204), (15045, 67864), (16966, 60180), (17051, 59880), (17340, 58882), (19960, 51153), (20060, 50898), (24072, 42415), (25449, 40120), (29441, 34680), (29940, 34102), (30090, 33932)]