163879380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 573640704

約数和(自身を除く): 409761324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1151, 1260, 1356, 1582, 1695, 2034, 2260, 2302, 2373, 3164, 3390, 3453, 3955, 4068, 4604, 4746, 5085, 5755, 6780, 6906, 7119, 7910, 8057, 9492, 10170, 10359, 11510, 11865, 13812, 14238, 15820, 16114, 17265, 20340, 20718, 23020, 23730, 24171, 28476, 32228, 34530, 35595, 40285, 41436, 47460, 48342, 51795, 69060, 71190, 72513, 80570, 96684, 103590, 120855, 130063, 142380, 145026, 161140, 207180, 241710, 260126, 290052, 362565, 390189, 483420, 520252, 650315, 725130, 780378, 910441, 1170567, 1300630, 1450260, 1560756, 1820882, 1950945, 2341134, 2601260, 2731323, 3641764, 3901890, 4552205, 4682268, 5462646, 5852835, 7803780, 8193969, 9104410, 10925292, 11705670, 13656615, 16387938, 18208820, 23411340, 27313230, 32775876, 40969845, 54626460, 81939690, 163879380]

約数ペア:

[(1, 163879380), (2, 81939690), (3, 54626460), (4, 40969845), (5, 32775876), (6, 27313230), (7, 23411340), (9, 18208820), (10, 16387938), (12, 13656615), (14, 11705670), (15, 10925292), (18, 9104410), (20, 8193969), (21, 7803780), (28, 5852835), (30, 5462646), (35, 4682268), (36, 4552205), (42, 3901890), (45, 3641764), (60, 2731323), (63, 2601260), (70, 2341134), (84, 1950945), (90, 1820882), (105, 1560756), (113, 1450260), (126, 1300630), (140, 1170567), (180, 910441), (210, 780378), (226, 725130), (252, 650315), (315, 520252), (339, 483420), (420, 390189), (452, 362565), (565, 290052), (630, 260126), (678, 241710), (791, 207180), (1017, 161140), (1130, 145026), (1151, 142380), (1260, 130063), (1356, 120855), (1582, 103590), (1695, 96684), (2034, 80570), (2260, 72513), (2302, 71190), (2373, 69060), (3164, 51795), (3390, 48342), (3453, 47460), (3955, 41436), (4068, 40285), (4604, 35595), (4746, 34530), (5085, 32228), (5755, 28476), (6780, 24171), (6906, 23730), (7119, 23020), (7910, 20718), (8057, 20340), (9492, 17265), (10170, 16114), (10359, 15820), (11510, 14238), (11865, 13812)]