164759980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 436907520

約数和(自身を除く): 272147540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1289, 1540, 1660, 1826, 2324, 2578, 2905, 3652, 4565, 5156, 5810, 6391, 6445, 9023, 9130, 11620, 12782, 12890, 14179, 18046, 18260, 25564, 25780, 28358, 31955, 36092, 45115, 56716, 63910, 70895, 90230, 99253, 106987, 127820, 141790, 180460, 198506, 213974, 283580, 397012, 427948, 496265, 534935, 748909, 992530, 1069870, 1176857, 1497818, 1985060, 2139740, 2353714, 2995636, 3744545, 4707428, 5884285, 7489090, 8237999, 11768570, 14978180, 16475998, 23537140, 32951996, 41189995, 82379990, 164759980]

約数ペア:

[(1, 164759980), (2, 82379990), (4, 41189995), (5, 32951996), (7, 23537140), (10, 16475998), (11, 14978180), (14, 11768570), (20, 8237999), (22, 7489090), (28, 5884285), (35, 4707428), (44, 3744545), (55, 2995636), (70, 2353714), (77, 2139740), (83, 1985060), (110, 1497818), (140, 1176857), (154, 1069870), (166, 992530), (220, 748909), (308, 534935), (332, 496265), (385, 427948), (415, 397012), (581, 283580), (770, 213974), (830, 198506), (913, 180460), (1162, 141790), (1289, 127820), (1540, 106987), (1660, 99253), (1826, 90230), (2324, 70895), (2578, 63910), (2905, 56716), (3652, 45115), (4565, 36092), (5156, 31955), (5810, 28358), (6391, 25780), (6445, 25564), (9023, 18260), (9130, 18046), (11620, 14179), (12782, 12890)]