163089780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16883}}^1$

素因数の和:16925

約数の個数: 96

約数和(自身を含む): 544610304

約数和(自身を除く): 381520524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 16883, 33766, 50649, 67532, 84415, 101298, 118181, 168830, 202596, 236362, 253245, 337660, 354543, 388309, 472724, 506490, 590905, 709086, 776618, 1012980, 1164927, 1181810, 1418172, 1553236, 1772715, 1941545, 2329854, 2363620, 2718163, 3545430, 3883090, 4659708, 5436326, 5824635, 7090860, 7766180, 8154489, 10872652, 11649270, 13590815, 16308978, 23298540, 27181630, 32617956, 40772445, 54363260, 81544890, 163089780]

約数ペア:

[(1, 163089780), (2, 81544890), (3, 54363260), (4, 40772445), (5, 32617956), (6, 27181630), (7, 23298540), (10, 16308978), (12, 13590815), (14, 11649270), (15, 10872652), (20, 8154489), (21, 7766180), (23, 7090860), (28, 5824635), (30, 5436326), (35, 4659708), (42, 3883090), (46, 3545430), (60, 2718163), (69, 2363620), (70, 2329854), (84, 1941545), (92, 1772715), (105, 1553236), (115, 1418172), (138, 1181810), (140, 1164927), (161, 1012980), (210, 776618), (230, 709086), (276, 590905), (322, 506490), (345, 472724), (420, 388309), (460, 354543), (483, 337660), (644, 253245), (690, 236362), (805, 202596), (966, 168830), (1380, 118181), (1610, 101298), (1932, 84415), (2415, 67532), (3220, 50649), (4830, 33766), (9660, 16883)]