156912615280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{2689}}^1$

素因数の和:3227

約数の個数: 160

約数和(自身を含む): 391009705920

約数和(自身を除く): 234097090640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 401, 428, 535, 680, 802, 856, 1070, 1360, 1604, 1712, 1819, 2005, 2140, 2689, 3208, 3638, 4010, 4280, 5378, 6416, 6817, 7276, 8020, 8560, 9095, 10756, 13445, 13634, 14552, 16040, 18190, 21512, 26890, 27268, 29104, 32080, 34085, 36380, 42907, 43024, 45713, 53780, 54536, 68170, 72760, 85814, 91426, 107560, 109072, 136340, 145520, 171628, 182852, 214535, 215120, 228565, 272680, 287723, 343256, 365704, 429070, 457130, 545360, 575446, 686512, 729419, 731408, 858140, 914260, 1078289, 1150892, 1438615, 1458838, 1716280, 1828520, 2156578, 2301784, 2877230, 2917676, 3432560, 3647095, 3657040, 4313156, 4603568, 4891291, 5391445, 5754460, 5835352, 7294190, 8626312, 9782582, 10782890, 11508920, 11670704, 14588380, 17252624, 18330913, 19565164, 21565780, 23017840, 24456455, 29176760, 36661826, 39130328, 43131560, 48912910, 58353520, 73323652, 78260656, 86263120, 91654565, 97825820, 115376923, 146647304, 183309130, 195651640, 230753846, 293294608, 366618260, 391303280, 461507692, 576884615, 733236520, 923015384, 1153769230, 1466473040, 1846030768, 1961407691, 2307538460, 3922815382, 4615076920, 7845630764, 9230153840, 9807038455, 15691261528, 19614076910, 31382523056, 39228153820, 78456307640, 156912615280]

約数ペア:

[(1, 156912615280), (2, 78456307640), (4, 39228153820), (5, 31382523056), (8, 19614076910), (10, 15691261528), (16, 9807038455), (17, 9230153840), (20, 7845630764), (34, 4615076920), (40, 3922815382), (68, 2307538460), (80, 1961407691), (85, 1846030768), (107, 1466473040), (136, 1153769230), (170, 923015384), (214, 733236520), (272, 576884615), (340, 461507692), (401, 391303280), (428, 366618260), (535, 293294608), (680, 230753846), (802, 195651640), (856, 183309130), (1070, 146647304), (1360, 115376923), (1604, 97825820), (1712, 91654565), (1819, 86263120), (2005, 78260656), (2140, 73323652), (2689, 58353520), (3208, 48912910), (3638, 43131560), (4010, 39130328), (4280, 36661826), (5378, 29176760), (6416, 24456455), (6817, 23017840), (7276, 21565780), (8020, 19565164), (8560, 18330913), (9095, 17252624), (10756, 14588380), (13445, 11670704), (13634, 11508920), (14552, 10782890), (16040, 9782582), (18190, 8626312), (21512, 7294190), (26890, 5835352), (27268, 5754460), (29104, 5391445), (32080, 4891291), (34085, 4603568), (36380, 4313156), (42907, 3657040), (43024, 3647095), (45713, 3432560), (53780, 2917676), (54536, 2877230), (68170, 2301784), (72760, 2156578), (85814, 1828520), (91426, 1716280), (107560, 1458838), (109072, 1438615), (136340, 1150892), (145520, 1078289), (171628, 914260), (182852, 858140), (214535, 731408), (215120, 729419), (228565, 686512), (272680, 575446), (287723, 545360), (343256, 457130), (365704, 429070)]