885499440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2731}}^1$

素因数の和:2947

約数の個数: 160

約数和(自身を含む): 3154607616

約数和(自身を除く): 2269108176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 840, 965, 1158, 1351, 1544, 1680, 1930, 2316, 2702, 2731, 2895, 3088, 3860, 4053, 4632, 5404, 5462, 5790, 6755, 7720, 8106, 8193, 9264, 10808, 10924, 11580, 13510, 13655, 15440, 16212, 16386, 19117, 20265, 21616, 21848, 23160, 27020, 27310, 32424, 32772, 38234, 40530, 40965, 43696, 46320, 54040, 54620, 57351, 64848, 65544, 76468, 81060, 81930, 95585, 108080, 109240, 114702, 131088, 152936, 162120, 163860, 191170, 218480, 229404, 286755, 305872, 324240, 327720, 382340, 458808, 527083, 573510, 655440, 764680, 917616, 1054166, 1147020, 1529360, 1581249, 2108332, 2294040, 2635415, 3162498, 3689581, 4216664, 4588080, 5270830, 6324996, 7379162, 7906245, 8433328, 10541660, 11068743, 12649992, 14758324, 15812490, 18447905, 21083320, 22137486, 25299984, 29516648, 31624980, 36895810, 42166640, 44274972, 55343715, 59033296, 63249960, 73791620, 88549944, 110687430, 126499920, 147583240, 177099888, 221374860, 295166480, 442749720, 885499440]

約数ペア:

[(1, 885499440), (2, 442749720), (3, 295166480), (4, 221374860), (5, 177099888), (6, 147583240), (7, 126499920), (8, 110687430), (10, 88549944), (12, 73791620), (14, 63249960), (15, 59033296), (16, 55343715), (20, 44274972), (21, 42166640), (24, 36895810), (28, 31624980), (30, 29516648), (35, 25299984), (40, 22137486), (42, 21083320), (48, 18447905), (56, 15812490), (60, 14758324), (70, 12649992), (80, 11068743), (84, 10541660), (105, 8433328), (112, 7906245), (120, 7379162), (140, 6324996), (168, 5270830), (193, 4588080), (210, 4216664), (240, 3689581), (280, 3162498), (336, 2635415), (386, 2294040), (420, 2108332), (560, 1581249), (579, 1529360), (772, 1147020), (840, 1054166), (965, 917616), (1158, 764680), (1351, 655440), (1544, 573510), (1680, 527083), (1930, 458808), (2316, 382340), (2702, 327720), (2731, 324240), (2895, 305872), (3088, 286755), (3860, 229404), (4053, 218480), (4632, 191170), (5404, 163860), (5462, 162120), (5790, 152936), (6755, 131088), (7720, 114702), (8106, 109240), (8193, 108080), (9264, 95585), (10808, 81930), (10924, 81060), (11580, 76468), (13510, 65544), (13655, 64848), (15440, 57351), (16212, 54620), (16386, 54040), (19117, 46320), (20265, 43696), (21616, 40965), (21848, 40530), (23160, 38234), (27020, 32772), (27310, 32424)]