207065520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2227

約数の個数: 120

約数和(自身を含む): 700736400

約数和(自身を除く): 493670880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2069, 2085, 2224, 2502, 2780, 3336, 4138, 4170, 5004, 5560, 6207, 6255, 6672, 8276, 8340, 10008, 10345, 11120, 12414, 12510, 16552, 16680, 18621, 20016, 20690, 24828, 25020, 31035, 33104, 33360, 37242, 41380, 49656, 50040, 62070, 74484, 82760, 93105, 99312, 100080, 124140, 148968, 165520, 186210, 248280, 287591, 297936, 372420, 496560, 575182, 744840, 862773, 1150364, 1437955, 1489680, 1725546, 2300728, 2588319, 2875910, 3451092, 4313865, 4601456, 5176638, 5751820, 6902184, 8627730, 10353276, 11503640, 12941595, 13804368, 17255460, 20706552, 23007280, 25883190, 34510920, 41413104, 51766380, 69021840, 103532760, 207065520]

約数ペア:

[(1, 207065520), (2, 103532760), (3, 69021840), (4, 51766380), (5, 41413104), (6, 34510920), (8, 25883190), (9, 23007280), (10, 20706552), (12, 17255460), (15, 13804368), (16, 12941595), (18, 11503640), (20, 10353276), (24, 8627730), (30, 6902184), (36, 5751820), (40, 5176638), (45, 4601456), (48, 4313865), (60, 3451092), (72, 2875910), (80, 2588319), (90, 2300728), (120, 1725546), (139, 1489680), (144, 1437955), (180, 1150364), (240, 862773), (278, 744840), (360, 575182), (417, 496560), (556, 372420), (695, 297936), (720, 287591), (834, 248280), (1112, 186210), (1251, 165520), (1390, 148968), (1668, 124140), (2069, 100080), (2085, 99312), (2224, 93105), (2502, 82760), (2780, 74484), (3336, 62070), (4138, 50040), (4170, 49656), (5004, 41380), (5560, 37242), (6207, 33360), (6255, 33104), (6672, 31035), (8276, 25020), (8340, 24828), (10008, 20690), (10345, 20016), (11120, 18621), (12414, 16680), (12510, 16552)]