538172160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 1728488160

約数和(自身を除く): 1190316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 269, 320, 384, 480, 521, 538, 640, 768, 807, 960, 1042, 1076, 1280, 1345, 1563, 1614, 1920, 2084, 2152, 2605, 2690, 3126, 3228, 3840, 4035, 4168, 4304, 5210, 5380, 6252, 6456, 7815, 8070, 8336, 8608, 10420, 10760, 12504, 12912, 15630, 16140, 16672, 17216, 20840, 21520, 25008, 25824, 31260, 32280, 33344, 34432, 41680, 43040, 50016, 51648, 62520, 64560, 66688, 68864, 83360, 86080, 100032, 103296, 125040, 129120, 133376, 140149, 166720, 172160, 200064, 206592, 250080, 258240, 280298, 333440, 344320, 400128, 420447, 500160, 516480, 560596, 666880, 700745, 840894, 1000320, 1032960, 1121192, 1401490, 1681788, 2000640, 2102235, 2242384, 2802980, 3363576, 4204470, 4484768, 5605960, 6727152, 8408940, 8969536, 11211920, 13454304, 16817880, 17939072, 22423840, 26908608, 33635760, 35878144, 44847680, 53817216, 67271520, 89695360, 107634432, 134543040, 179390720, 269086080, 538172160]

約数ペア:

[(1, 538172160), (2, 269086080), (3, 179390720), (4, 134543040), (5, 107634432), (6, 89695360), (8, 67271520), (10, 53817216), (12, 44847680), (15, 35878144), (16, 33635760), (20, 26908608), (24, 22423840), (30, 17939072), (32, 16817880), (40, 13454304), (48, 11211920), (60, 8969536), (64, 8408940), (80, 6727152), (96, 5605960), (120, 4484768), (128, 4204470), (160, 3363576), (192, 2802980), (240, 2242384), (256, 2102235), (269, 2000640), (320, 1681788), (384, 1401490), (480, 1121192), (521, 1032960), (538, 1000320), (640, 840894), (768, 700745), (807, 666880), (960, 560596), (1042, 516480), (1076, 500160), (1280, 420447), (1345, 400128), (1563, 344320), (1614, 333440), (1920, 280298), (2084, 258240), (2152, 250080), (2605, 206592), (2690, 200064), (3126, 172160), (3228, 166720), (3840, 140149), (4035, 133376), (4168, 129120), (4304, 125040), (5210, 103296), (5380, 100032), (6252, 86080), (6456, 83360), (7815, 68864), (8070, 66688), (8336, 64560), (8608, 62520), (10420, 51648), (10760, 50016), (12504, 43040), (12912, 41680), (15630, 34432), (16140, 33344), (16672, 32280), (17216, 31260), (20840, 25824), (21520, 25008)]