497966940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2233

約数の個数: 120

約数和(自身を含む): 1573387200

約数和(自身を除く): 1075420260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 405, 447, 540, 596, 745, 810, 894, 1341, 1490, 1620, 1788, 2063, 2235, 2682, 2980, 4023, 4126, 4470, 5364, 6189, 6705, 8046, 8252, 8940, 10315, 12069, 12378, 13410, 16092, 18567, 20115, 20630, 24138, 24756, 26820, 30945, 37134, 40230, 41260, 48276, 55701, 60345, 61890, 74268, 80460, 92835, 111402, 120690, 123780, 167103, 185670, 222804, 241380, 278505, 307387, 334206, 371340, 557010, 614774, 668412, 835515, 922161, 1114020, 1229548, 1536935, 1671030, 1844322, 2766483, 3073870, 3342060, 3688644, 4610805, 5532966, 6147740, 8299449, 9221610, 11065932, 13832415, 16598898, 18443220, 24898347, 27664830, 33197796, 41497245, 49796694, 55329660, 82994490, 99593388, 124491735, 165988980, 248983470, 497966940]

約数ペア:

[(1, 497966940), (2, 248983470), (3, 165988980), (4, 124491735), (5, 99593388), (6, 82994490), (9, 55329660), (10, 49796694), (12, 41497245), (15, 33197796), (18, 27664830), (20, 24898347), (27, 18443220), (30, 16598898), (36, 13832415), (45, 11065932), (54, 9221610), (60, 8299449), (81, 6147740), (90, 5532966), (108, 4610805), (135, 3688644), (149, 3342060), (162, 3073870), (180, 2766483), (270, 1844322), (298, 1671030), (324, 1536935), (405, 1229548), (447, 1114020), (540, 922161), (596, 835515), (745, 668412), (810, 614774), (894, 557010), (1341, 371340), (1490, 334206), (1620, 307387), (1788, 278505), (2063, 241380), (2235, 222804), (2682, 185670), (2980, 167103), (4023, 123780), (4126, 120690), (4470, 111402), (5364, 92835), (6189, 80460), (6705, 74268), (8046, 61890), (8252, 60345), (8940, 55701), (10315, 48276), (12069, 41260), (12378, 40230), (13410, 37134), (16092, 30945), (18567, 26820), (20115, 24756), (20630, 24138)]