163387140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^3$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 530100480

約数和(自身を除く): 366713340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 5329, 6132, 7665, 10220, 10658, 15330, 15987, 21316, 26645, 30660, 31974, 37303, 53290, 63948, 74606, 79935, 106580, 111909, 149212, 159870, 186515, 223818, 319740, 373030, 389017, 447636, 559545, 746060, 778034, 1119090, 1167051, 1556068, 1945085, 2238180, 2334102, 2723119, 3890170, 4668204, 5446238, 5835255, 7780340, 8169357, 10892476, 11670510, 13615595, 16338714, 23341020, 27231190, 32677428, 40846785, 54462380, 81693570, 163387140]

約数ペア:

[(1, 163387140), (2, 81693570), (3, 54462380), (4, 40846785), (5, 32677428), (6, 27231190), (7, 23341020), (10, 16338714), (12, 13615595), (14, 11670510), (15, 10892476), (20, 8169357), (21, 7780340), (28, 5835255), (30, 5446238), (35, 4668204), (42, 3890170), (60, 2723119), (70, 2334102), (73, 2238180), (84, 1945085), (105, 1556068), (140, 1167051), (146, 1119090), (210, 778034), (219, 746060), (292, 559545), (365, 447636), (420, 389017), (438, 373030), (511, 319740), (730, 223818), (876, 186515), (1022, 159870), (1095, 149212), (1460, 111909), (1533, 106580), (2044, 79935), (2190, 74606), (2555, 63948), (3066, 53290), (4380, 37303), (5110, 31974), (5329, 30660), (6132, 26645), (7665, 21316), (10220, 15987), (10658, 15330)]