259715040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41621}}^1$

素因数の和:41652

約数の個数: 96

約数和(自身を含む): 881054496

約数和(自身を除く): 621339456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 41621, 83242, 124863, 166484, 208105, 249726, 332968, 416210, 499452, 541073, 624315, 665936, 832420, 998904, 1082146, 1248630, 1331872, 1623219, 1664840, 1997808, 2164292, 2497260, 2705365, 3246438, 3329680, 3995616, 4328584, 4994520, 5410730, 6492876, 6659360, 8116095, 8657168, 9989040, 10821460, 12985752, 16232190, 17314336, 19978080, 21642920, 25971504, 32464380, 43285840, 51943008, 64928760, 86571680, 129857520, 259715040]

約数ペア:

[(1, 259715040), (2, 129857520), (3, 86571680), (4, 64928760), (5, 51943008), (6, 43285840), (8, 32464380), (10, 25971504), (12, 21642920), (13, 19978080), (15, 17314336), (16, 16232190), (20, 12985752), (24, 10821460), (26, 9989040), (30, 8657168), (32, 8116095), (39, 6659360), (40, 6492876), (48, 5410730), (52, 4994520), (60, 4328584), (65, 3995616), (78, 3329680), (80, 3246438), (96, 2705365), (104, 2497260), (120, 2164292), (130, 1997808), (156, 1664840), (160, 1623219), (195, 1331872), (208, 1248630), (240, 1082146), (260, 998904), (312, 832420), (390, 665936), (416, 624315), (480, 541073), (520, 499452), (624, 416210), (780, 332968), (1040, 249726), (1248, 208105), (1560, 166484), (2080, 124863), (3120, 83242), (6240, 41621)]