201814560

素因数分解:

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

素因数の和:811

約数の個数: 144

約数和(自身を含む): 692579160

約数和(自身を除く): 490764600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 521, 538, 720, 807, 1042, 1076, 1345, 1440, 1563, 1614, 2084, 2152, 2421, 2605, 2690, 3126, 3228, 4035, 4168, 4304, 4689, 4842, 5210, 5380, 6252, 6456, 7815, 8070, 8336, 8608, 9378, 9684, 10420, 10760, 12105, 12504, 12912, 15630, 16140, 16672, 18756, 19368, 20840, 21520, 23445, 24210, 25008, 25824, 31260, 32280, 37512, 38736, 41680, 43040, 46890, 48420, 50016, 62520, 64560, 75024, 77472, 83360, 93780, 96840, 125040, 129120, 140149, 150048, 187560, 193680, 250080, 280298, 375120, 387360, 420447, 560596, 700745, 750240, 840894, 1121192, 1261341, 1401490, 1681788, 2102235, 2242384, 2522682, 2802980, 3363576, 4204470, 4484768, 5045364, 5605960, 6306705, 6727152, 8408940, 10090728, 11211920, 12613410, 13454304, 16817880, 20181456, 22423840, 25226820, 33635760, 40362912, 50453640, 67271520, 100907280, 201814560]

約数ペア:

[(1, 201814560), (2, 100907280), (3, 67271520), (4, 50453640), (5, 40362912), (6, 33635760), (8, 25226820), (9, 22423840), (10, 20181456), (12, 16817880), (15, 13454304), (16, 12613410), (18, 11211920), (20, 10090728), (24, 8408940), (30, 6727152), (32, 6306705), (36, 5605960), (40, 5045364), (45, 4484768), (48, 4204470), (60, 3363576), (72, 2802980), (80, 2522682), (90, 2242384), (96, 2102235), (120, 1681788), (144, 1401490), (160, 1261341), (180, 1121192), (240, 840894), (269, 750240), (288, 700745), (360, 560596), (480, 420447), (521, 387360), (538, 375120), (720, 280298), (807, 250080), (1042, 193680), (1076, 187560), (1345, 150048), (1440, 140149), (1563, 129120), (1614, 125040), (2084, 96840), (2152, 93780), (2421, 83360), (2605, 77472), (2690, 75024), (3126, 64560), (3228, 62520), (4035, 50016), (4168, 48420), (4304, 46890), (4689, 43040), (4842, 41680), (5210, 38736), (5380, 37512), (6252, 32280), (6456, 31260), (7815, 25824), (8070, 25008), (8336, 24210), (8608, 23445), (9378, 21520), (9684, 20840), (10420, 19368), (10760, 18756), (12105, 16672), (12504, 16140), (12912, 15630)]