190228080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 678528000

約数和(自身を除く): 488299920

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, 199, 210, 240, 280, 336, 398, 420, 560, 569, 597, 796, 840, 995, 1138, 1194, 1393, 1592, 1680, 1707, 1990, 2276, 2388, 2786, 2845, 2985, 3184, 3414, 3980, 3983, 4179, 4552, 4776, 5572, 5690, 5970, 6828, 6965, 7960, 7966, 8358, 8535, 9104, 9552, 11144, 11380, 11940, 11949, 13656, 13930, 15920, 15932, 16716, 17070, 19915, 20895, 22288, 22760, 23880, 23898, 27312, 27860, 31864, 33432, 34140, 39830, 41790, 45520, 47760, 47796, 55720, 59745, 63728, 66864, 68280, 79660, 83580, 95592, 111440, 113231, 119490, 136560, 159320, 167160, 191184, 226462, 238980, 318640, 334320, 339693, 452924, 477960, 566155, 679386, 792617, 905848, 955920, 1132310, 1358772, 1585234, 1698465, 1811696, 2264620, 2377851, 2717544, 3170468, 3396930, 3963085, 4529240, 4755702, 5435088, 6340936, 6793860, 7926170, 9058480, 9511404, 11889255, 12681872, 13587720, 15852340, 19022808, 23778510, 27175440, 31704680, 38045616, 47557020, 63409360, 95114040, 190228080]

約数ペア:

[(1, 190228080), (2, 95114040), (3, 63409360), (4, 47557020), (5, 38045616), (6, 31704680), (7, 27175440), (8, 23778510), (10, 19022808), (12, 15852340), (14, 13587720), (15, 12681872), (16, 11889255), (20, 9511404), (21, 9058480), (24, 7926170), (28, 6793860), (30, 6340936), (35, 5435088), (40, 4755702), (42, 4529240), (48, 3963085), (56, 3396930), (60, 3170468), (70, 2717544), (80, 2377851), (84, 2264620), (105, 1811696), (112, 1698465), (120, 1585234), (140, 1358772), (168, 1132310), (199, 955920), (210, 905848), (240, 792617), (280, 679386), (336, 566155), (398, 477960), (420, 452924), (560, 339693), (569, 334320), (597, 318640), (796, 238980), (840, 226462), (995, 191184), (1138, 167160), (1194, 159320), (1393, 136560), (1592, 119490), (1680, 113231), (1707, 111440), (1990, 95592), (2276, 83580), (2388, 79660), (2786, 68280), (2845, 66864), (2985, 63728), (3184, 59745), (3414, 55720), (3980, 47796), (3983, 47760), (4179, 45520), (4552, 41790), (4776, 39830), (5572, 34140), (5690, 33432), (5970, 31864), (6828, 27860), (6965, 27312), (7960, 23898), (7966, 23880), (8358, 22760), (8535, 22288), (9104, 20895), (9552, 19915), (11144, 17070), (11380, 16716), (11940, 15932), (11949, 15920), (13656, 13930)]