99499440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{683}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 309408768

約数和(自身を除く): 209909328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 683, 1214, 1366, 1821, 2049, 2428, 2732, 3035, 3415, 3642, 4098, 4856, 5464, 6070, 6830, 7284, 8196, 9105, 9712, 10245, 10928, 12140, 13660, 14568, 16392, 18210, 20490, 24280, 27320, 29136, 32784, 36420, 40980, 48560, 54640, 72840, 81960, 145680, 163920, 414581, 829162, 1243743, 1658324, 2072905, 2487486, 3316648, 4145810, 4974972, 6218715, 6633296, 8291620, 9949944, 12437430, 16583240, 19899888, 24874860, 33166480, 49749720, 99499440]

約数ペア:

[(1, 99499440), (2, 49749720), (3, 33166480), (4, 24874860), (5, 19899888), (6, 16583240), (8, 12437430), (10, 9949944), (12, 8291620), (15, 6633296), (16, 6218715), (20, 4974972), (24, 4145810), (30, 3316648), (40, 2487486), (48, 2072905), (60, 1658324), (80, 1243743), (120, 829162), (240, 414581), (607, 163920), (683, 145680), (1214, 81960), (1366, 72840), (1821, 54640), (2049, 48560), (2428, 40980), (2732, 36420), (3035, 32784), (3415, 29136), (3642, 27320), (4098, 24280), (4856, 20490), (5464, 18210), (6070, 16392), (6830, 14568), (7284, 13660), (8196, 12140), (9105, 10928), (9712, 10245)]