108197440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 286755840

約数和(自身を除く): 178558400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 839, 992, 1040, 1240, 1612, 1678, 1984, 2015, 2080, 2480, 3224, 3356, 4030, 4160, 4195, 4960, 6448, 6712, 8060, 8390, 9920, 10907, 12896, 13424, 16120, 16780, 21814, 25792, 26009, 26848, 32240, 33560, 43628, 52018, 53696, 54535, 64480, 67120, 87256, 104036, 109070, 128960, 130045, 134240, 174512, 208072, 218140, 260090, 268480, 338117, 349024, 416144, 436280, 520180, 676234, 698048, 832288, 872560, 1040360, 1352468, 1664576, 1690585, 1745120, 2080720, 2704936, 3381170, 3490240, 4161440, 5409872, 6762340, 8322880, 10819744, 13524680, 21639488, 27049360, 54098720, 108197440]

約数ペア:

[(1, 108197440), (2, 54098720), (4, 27049360), (5, 21639488), (8, 13524680), (10, 10819744), (13, 8322880), (16, 6762340), (20, 5409872), (26, 4161440), (31, 3490240), (32, 3381170), (40, 2704936), (52, 2080720), (62, 1745120), (64, 1690585), (65, 1664576), (80, 1352468), (104, 1040360), (124, 872560), (130, 832288), (155, 698048), (160, 676234), (208, 520180), (248, 436280), (260, 416144), (310, 349024), (320, 338117), (403, 268480), (416, 260090), (496, 218140), (520, 208072), (620, 174512), (806, 134240), (832, 130045), (839, 128960), (992, 109070), (1040, 104036), (1240, 87256), (1612, 67120), (1678, 64480), (1984, 54535), (2015, 53696), (2080, 52018), (2480, 43628), (3224, 33560), (3356, 32240), (4030, 26848), (4160, 26009), (4195, 25792), (4960, 21814), (6448, 16780), (6712, 16120), (8060, 13424), (8390, 12896), (9920, 10907)]