164818980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5483}}^1$

素因数の和:5665

約数の個数: 72

約数和(自身を含む): 503036352

約数和(自身を除く): 338217372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 5483, 6012, 7515, 10020, 10966, 15030, 16449, 21932, 27415, 30060, 32898, 49347, 54830, 65796, 82245, 98694, 109660, 164490, 197388, 246735, 328980, 493470, 915661, 986940, 1831322, 2746983, 3662644, 4578305, 5493966, 8240949, 9156610, 10987932, 13734915, 16481898, 18313220, 27469830, 32963796, 41204745, 54939660, 82409490, 164818980]

約数ペア:

[(1, 164818980), (2, 82409490), (3, 54939660), (4, 41204745), (5, 32963796), (6, 27469830), (9, 18313220), (10, 16481898), (12, 13734915), (15, 10987932), (18, 9156610), (20, 8240949), (30, 5493966), (36, 4578305), (45, 3662644), (60, 2746983), (90, 1831322), (167, 986940), (180, 915661), (334, 493470), (501, 328980), (668, 246735), (835, 197388), (1002, 164490), (1503, 109660), (1670, 98694), (2004, 82245), (2505, 65796), (3006, 54830), (3340, 49347), (5010, 32898), (5483, 30060), (6012, 27415), (7515, 21932), (10020, 16449), (10966, 15030)]