139226640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11839}}^1$

素因数の和:11869

約数の個数: 120

約数和(自身を含む): 502110720

約数和(自身を除く): 362884080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11839, 23678, 35517, 47356, 59195, 71034, 82873, 94712, 118390, 142068, 165746, 177585, 189424, 236780, 248619, 284136, 331492, 355170, 414365, 473560, 497238, 568272, 580111, 662984, 710340, 828730, 947120, 994476, 1160222, 1243095, 1325968, 1420680, 1657460, 1740333, 1988952, 2320444, 2486190, 2841360, 2900555, 3314920, 3480666, 3977904, 4640888, 4972380, 5801110, 6629840, 6961332, 8701665, 9281776, 9944760, 11602220, 13922664, 17403330, 19889520, 23204440, 27845328, 34806660, 46408880, 69613320, 139226640]

約数ペア:

[(1, 139226640), (2, 69613320), (3, 46408880), (4, 34806660), (5, 27845328), (6, 23204440), (7, 19889520), (8, 17403330), (10, 13922664), (12, 11602220), (14, 9944760), (15, 9281776), (16, 8701665), (20, 6961332), (21, 6629840), (24, 5801110), (28, 4972380), (30, 4640888), (35, 3977904), (40, 3480666), (42, 3314920), (48, 2900555), (49, 2841360), (56, 2486190), (60, 2320444), (70, 1988952), (80, 1740333), (84, 1657460), (98, 1420680), (105, 1325968), (112, 1243095), (120, 1160222), (140, 994476), (147, 947120), (168, 828730), (196, 710340), (210, 662984), (240, 580111), (245, 568272), (280, 497238), (294, 473560), (336, 414365), (392, 355170), (420, 331492), (490, 284136), (560, 248619), (588, 236780), (735, 189424), (784, 177585), (840, 165746), (980, 142068), (1176, 118390), (1470, 94712), (1680, 82873), (1960, 71034), (2352, 59195), (2940, 47356), (3920, 35517), (5880, 23678), (11760, 11839)]