165988980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2230

約数の個数: 96

約数和(自身を含む): 520128000

約数和(自身を除く): 354139020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1341, 1490, 1788, 2063, 2235, 2682, 2980, 4023, 4126, 4470, 5364, 6189, 6705, 8046, 8252, 8940, 10315, 12378, 13410, 16092, 18567, 20115, 20630, 24756, 26820, 30945, 37134, 40230, 41260, 55701, 61890, 74268, 80460, 92835, 111402, 123780, 185670, 222804, 278505, 307387, 371340, 557010, 614774, 922161, 1114020, 1229548, 1536935, 1844322, 2766483, 3073870, 3688644, 4610805, 5532966, 6147740, 8299449, 9221610, 11065932, 13832415, 16598898, 18443220, 27664830, 33197796, 41497245, 55329660, 82994490, 165988980]

約数ペア:

[(1, 165988980), (2, 82994490), (3, 55329660), (4, 41497245), (5, 33197796), (6, 27664830), (9, 18443220), (10, 16598898), (12, 13832415), (15, 11065932), (18, 9221610), (20, 8299449), (27, 6147740), (30, 5532966), (36, 4610805), (45, 3688644), (54, 3073870), (60, 2766483), (90, 1844322), (108, 1536935), (135, 1229548), (149, 1114020), (180, 922161), (270, 614774), (298, 557010), (447, 371340), (540, 307387), (596, 278505), (745, 222804), (894, 185670), (1341, 123780), (1490, 111402), (1788, 92835), (2063, 80460), (2235, 74268), (2682, 61890), (2980, 55701), (4023, 41260), (4126, 40230), (4470, 37134), (5364, 30945), (6189, 26820), (6705, 24756), (8046, 20630), (8252, 20115), (8940, 18567), (10315, 16092), (12378, 13410)]