245125680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 802234368

約数和(自身を除く): 557108688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 701, 705, 744, 752, 930, 940, 1128, 1240, 1402, 1410, 1457, 1488, 1860, 1880, 2103, 2256, 2480, 2804, 2820, 2914, 3505, 3720, 3760, 4206, 4371, 5608, 5640, 5828, 7010, 7285, 7440, 8412, 8742, 10515, 11216, 11280, 11656, 14020, 14570, 16824, 17484, 21030, 21731, 21855, 23312, 28040, 29140, 32947, 33648, 34968, 42060, 43462, 43710, 56080, 58280, 65193, 65894, 69936, 84120, 86924, 87420, 98841, 108655, 116560, 130386, 131788, 164735, 168240, 173848, 174840, 197682, 217310, 260772, 263576, 325965, 329470, 347696, 349680, 395364, 434620, 494205, 521544, 527152, 651930, 658940, 790728, 869240, 988410, 1021357, 1043088, 1303860, 1317880, 1581456, 1738480, 1976820, 2042714, 2607720, 2635760, 3064071, 3953640, 4085428, 5106785, 5215440, 6128142, 7907280, 8170856, 10213570, 12256284, 15320355, 16341712, 20427140, 24512568, 30640710, 40854280, 49025136, 61281420, 81708560, 122562840, 245125680]

約数ペア:

[(1, 245125680), (2, 122562840), (3, 81708560), (4, 61281420), (5, 49025136), (6, 40854280), (8, 30640710), (10, 24512568), (12, 20427140), (15, 16341712), (16, 15320355), (20, 12256284), (24, 10213570), (30, 8170856), (31, 7907280), (40, 6128142), (47, 5215440), (48, 5106785), (60, 4085428), (62, 3953640), (80, 3064071), (93, 2635760), (94, 2607720), (120, 2042714), (124, 1976820), (141, 1738480), (155, 1581456), (186, 1317880), (188, 1303860), (235, 1043088), (240, 1021357), (248, 988410), (282, 869240), (310, 790728), (372, 658940), (376, 651930), (465, 527152), (470, 521544), (496, 494205), (564, 434620), (620, 395364), (701, 349680), (705, 347696), (744, 329470), (752, 325965), (930, 263576), (940, 260772), (1128, 217310), (1240, 197682), (1402, 174840), (1410, 173848), (1457, 168240), (1488, 164735), (1860, 131788), (1880, 130386), (2103, 116560), (2256, 108655), (2480, 98841), (2804, 87420), (2820, 86924), (2914, 84120), (3505, 69936), (3720, 65894), (3760, 65193), (4206, 58280), (4371, 56080), (5608, 43710), (5640, 43462), (5828, 42060), (7010, 34968), (7285, 33648), (7440, 32947), (8412, 29140), (8742, 28040), (10515, 23312), (11216, 21855), (11280, 21731), (11656, 21030), (14020, 17484), (14570, 16824)]