206831040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16573}}^1$

素因数の和:16606

約数の個数: 112

約数和(自身を含む): 707245728

約数和(自身を除く): 500414688

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16573, 33146, 49719, 66292, 82865, 99438, 132584, 165730, 198876, 215449, 248595, 265168, 331460, 397752, 430898, 497190, 530336, 646347, 662920, 795504, 861796, 994380, 1060672, 1077245, 1292694, 1325840, 1591008, 1723592, 1988760, 2154490, 2585388, 2651680, 3182016, 3231735, 3447184, 3977520, 4308980, 5170776, 5303360, 6463470, 6894368, 7955040, 8617960, 10341552, 12926940, 13788736, 15910080, 17235920, 20683104, 25853880, 34471840, 41366208, 51707760, 68943680, 103415520, 206831040]

約数ペア:

[(1, 206831040), (2, 103415520), (3, 68943680), (4, 51707760), (5, 41366208), (6, 34471840), (8, 25853880), (10, 20683104), (12, 17235920), (13, 15910080), (15, 13788736), (16, 12926940), (20, 10341552), (24, 8617960), (26, 7955040), (30, 6894368), (32, 6463470), (39, 5303360), (40, 5170776), (48, 4308980), (52, 3977520), (60, 3447184), (64, 3231735), (65, 3182016), (78, 2651680), (80, 2585388), (96, 2154490), (104, 1988760), (120, 1723592), (130, 1591008), (156, 1325840), (160, 1292694), (192, 1077245), (195, 1060672), (208, 994380), (240, 861796), (260, 795504), (312, 662920), (320, 646347), (390, 530336), (416, 497190), (480, 430898), (520, 397752), (624, 331460), (780, 265168), (832, 248595), (960, 215449), (1040, 198876), (1248, 165730), (1560, 132584), (2080, 99438), (2496, 82865), (3120, 66292), (4160, 49719), (6240, 33146), (12480, 16573)]