153998520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98717}}^1$

素因数の和:98744

約数の個数: 64

約数和(自身を含む): 497538720

約数和(自身を除く): 343540200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 98717, 197434, 296151, 394868, 493585, 592302, 789736, 987170, 1184604, 1283321, 1480755, 1974340, 2369208, 2566642, 2961510, 3849963, 3948680, 5133284, 5923020, 6416605, 7699926, 10266568, 11846040, 12833210, 15399852, 19249815, 25666420, 30799704, 38499630, 51332840, 76999260, 153998520]

約数ペア:

[(1, 153998520), (2, 76999260), (3, 51332840), (4, 38499630), (5, 30799704), (6, 25666420), (8, 19249815), (10, 15399852), (12, 12833210), (13, 11846040), (15, 10266568), (20, 7699926), (24, 6416605), (26, 5923020), (30, 5133284), (39, 3948680), (40, 3849963), (52, 2961510), (60, 2566642), (65, 2369208), (78, 1974340), (104, 1480755), (120, 1283321), (130, 1184604), (156, 987170), (195, 789736), (260, 592302), (312, 493585), (390, 394868), (520, 296151), (780, 197434), (1560, 98717)]