162700740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1583}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 494702208

約数和(自身を除く): 332001468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1583, 1713, 2284, 2855, 3166, 3426, 4749, 5139, 5710, 6332, 6852, 7915, 8565, 9498, 10278, 11420, 14247, 15830, 17130, 18996, 20556, 23745, 25695, 28494, 31660, 34260, 47490, 51390, 56988, 71235, 94980, 102780, 142470, 284940, 903893, 1807786, 2711679, 3615572, 4519465, 5423358, 8135037, 9038930, 10846716, 13558395, 16270074, 18077860, 27116790, 32540148, 40675185, 54233580, 81350370, 162700740]

約数ペア:

[(1, 162700740), (2, 81350370), (3, 54233580), (4, 40675185), (5, 32540148), (6, 27116790), (9, 18077860), (10, 16270074), (12, 13558395), (15, 10846716), (18, 9038930), (20, 8135037), (30, 5423358), (36, 4519465), (45, 3615572), (60, 2711679), (90, 1807786), (180, 903893), (571, 284940), (1142, 142470), (1583, 102780), (1713, 94980), (2284, 71235), (2855, 56988), (3166, 51390), (3426, 47490), (4749, 34260), (5139, 31660), (5710, 28494), (6332, 25695), (6852, 23745), (7915, 20556), (8565, 18996), (9498, 17130), (10278, 15830), (11420, 14247)]