198998880

素因数分解:

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

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 628798464

約数和(自身を除く): 429799584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 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, 19424, 20490, 21856, 24280, 27320, 29136, 32784, 36420, 40980, 48560, 54640, 58272, 65568, 72840, 81960, 97120, 109280, 145680, 163920, 291360, 327840, 414581, 829162, 1243743, 1658324, 2072905, 2487486, 3316648, 4145810, 4974972, 6218715, 6633296, 8291620, 9949944, 12437430, 13266592, 16583240, 19899888, 24874860, 33166480, 39799776, 49749720, 66332960, 99499440, 198998880]

約数ペア:

[(1, 198998880), (2, 99499440), (3, 66332960), (4, 49749720), (5, 39799776), (6, 33166480), (8, 24874860), (10, 19899888), (12, 16583240), (15, 13266592), (16, 12437430), (20, 9949944), (24, 8291620), (30, 6633296), (32, 6218715), (40, 4974972), (48, 4145810), (60, 3316648), (80, 2487486), (96, 2072905), (120, 1658324), (160, 1243743), (240, 829162), (480, 414581), (607, 327840), (683, 291360), (1214, 163920), (1366, 145680), (1821, 109280), (2049, 97120), (2428, 81960), (2732, 72840), (3035, 65568), (3415, 58272), (3642, 54640), (4098, 48560), (4856, 40980), (5464, 36420), (6070, 32784), (6830, 29136), (7284, 27320), (8196, 24280), (9105, 21856), (9712, 20490), (10245, 19424), (10928, 18210), (12140, 16392), (13660, 14568)]