202010880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1752

約数の個数: 144

約数和(自身を含む): 666376704

約数和(自身を除く): 464365824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1697, 1860, 1920, 1984, 2480, 2976, 3394, 3720, 3840, 3968, 4960, 5091, 5952, 6788, 7440, 7936, 8485, 9920, 10182, 11904, 13576, 14880, 16970, 19840, 20364, 23808, 25455, 27152, 29760, 33940, 39680, 40728, 50910, 52607, 54304, 59520, 67880, 81456, 101820, 105214, 108608, 119040, 135760, 157821, 162912, 203640, 210428, 217216, 263035, 271520, 315642, 325824, 407280, 420856, 434432, 526070, 543040, 631284, 651648, 789105, 814560, 841712, 1052140, 1086080, 1262568, 1303296, 1578210, 1629120, 1683424, 2104280, 2172160, 2525136, 3156420, 3258240, 3366848, 4208560, 5050272, 6312840, 6516480, 6733696, 8417120, 10100544, 12625680, 13467392, 16834240, 20201088, 25251360, 33668480, 40402176, 50502720, 67336960, 101005440, 202010880]

約数ペア:

[(1, 202010880), (2, 101005440), (3, 67336960), (4, 50502720), (5, 40402176), (6, 33668480), (8, 25251360), (10, 20201088), (12, 16834240), (15, 13467392), (16, 12625680), (20, 10100544), (24, 8417120), (30, 6733696), (31, 6516480), (32, 6312840), (40, 5050272), (48, 4208560), (60, 3366848), (62, 3258240), (64, 3156420), (80, 2525136), (93, 2172160), (96, 2104280), (120, 1683424), (124, 1629120), (128, 1578210), (155, 1303296), (160, 1262568), (186, 1086080), (192, 1052140), (240, 841712), (248, 814560), (256, 789105), (310, 651648), (320, 631284), (372, 543040), (384, 526070), (465, 434432), (480, 420856), (496, 407280), (620, 325824), (640, 315642), (744, 271520), (768, 263035), (930, 217216), (960, 210428), (992, 203640), (1240, 162912), (1280, 157821), (1488, 135760), (1697, 119040), (1860, 108608), (1920, 105214), (1984, 101820), (2480, 81456), (2976, 67880), (3394, 59520), (3720, 54304), (3840, 52607), (3968, 50910), (4960, 40728), (5091, 39680), (5952, 33940), (6788, 29760), (7440, 27152), (7936, 25455), (8485, 23808), (9920, 20364), (10182, 19840), (11904, 16970), (13576, 14880)]