461252990640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{75853}}^1$

素因数の和:77831

約数の個数: 160

約数和(自身を含む): 1540685764800

約数和(自身を除く): 1079432774160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1949, 3120, 3898, 5847, 7796, 9745, 11694, 15592, 19490, 23388, 25337, 29235, 31184, 38980, 46776, 50674, 58470, 75853, 76011, 77960, 93552, 101348, 116940, 126685, 151706, 152022, 155920, 202696, 227559, 233880, 253370, 303412, 304044, 379265, 380055, 405392, 455118, 467760, 506740, 606824, 608088, 758530, 760110, 910236, 986089, 1013480, 1137795, 1213648, 1216176, 1517060, 1520220, 1820472, 1972178, 2026960, 2275590, 2958267, 3034120, 3040440, 3640944, 3944356, 4551180, 4930445, 5916534, 6068240, 6080880, 7888712, 9102360, 9860890, 11833068, 14791335, 15777424, 18204720, 19721780, 23666136, 29582670, 39443560, 47332272, 59165340, 78887120, 118330680, 147837497, 236661360, 295674994, 443512491, 591349988, 739187485, 887024982, 1182699976, 1478374970, 1774049964, 1921887461, 2217562455, 2365399952, 2956749940, 3548099928, 3843774922, 4435124910, 5765662383, 5913499880, 7096199856, 7687549844, 8870249820, 9609437305, 11531324766, 11826999760, 15375099688, 17740499640, 19218874610, 23062649532, 28828311915, 30750199376, 35480999280, 38437749220, 46125299064, 57656623830, 76875498440, 92250598128, 115313247660, 153750996880, 230626495320, 461252990640]

約数ペア:

[(1, 461252990640), (2, 230626495320), (3, 153750996880), (4, 115313247660), (5, 92250598128), (6, 76875498440), (8, 57656623830), (10, 46125299064), (12, 38437749220), (13, 35480999280), (15, 30750199376), (16, 28828311915), (20, 23062649532), (24, 19218874610), (26, 17740499640), (30, 15375099688), (39, 11826999760), (40, 11531324766), (48, 9609437305), (52, 8870249820), (60, 7687549844), (65, 7096199856), (78, 5913499880), (80, 5765662383), (104, 4435124910), (120, 3843774922), (130, 3548099928), (156, 2956749940), (195, 2365399952), (208, 2217562455), (240, 1921887461), (260, 1774049964), (312, 1478374970), (390, 1182699976), (520, 887024982), (624, 739187485), (780, 591349988), (1040, 443512491), (1560, 295674994), (1949, 236661360), (3120, 147837497), (3898, 118330680), (5847, 78887120), (7796, 59165340), (9745, 47332272), (11694, 39443560), (15592, 29582670), (19490, 23666136), (23388, 19721780), (25337, 18204720), (29235, 15777424), (31184, 14791335), (38980, 11833068), (46776, 9860890), (50674, 9102360), (58470, 7888712), (75853, 6080880), (76011, 6068240), (77960, 5916534), (93552, 4930445), (101348, 4551180), (116940, 3944356), (126685, 3640944), (151706, 3040440), (152022, 3034120), (155920, 2958267), (202696, 2275590), (227559, 2026960), (233880, 1972178), (253370, 1820472), (303412, 1520220), (304044, 1517060), (379265, 1216176), (380055, 1213648), (405392, 1137795), (455118, 1013480), (467760, 986089), (506740, 910236), (606824, 760110), (608088, 758530)]