265321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 891859584

約数和(自身を除く): 626537904

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, 277, 307, 312, 390, 520, 554, 614, 624, 780, 831, 921, 1040, 1108, 1228, 1385, 1535, 1560, 1662, 1842, 2216, 2456, 2770, 3070, 3120, 3324, 3601, 3684, 3991, 4155, 4432, 4605, 4912, 5540, 6140, 6648, 7202, 7368, 7982, 8310, 9210, 10803, 11080, 11973, 12280, 13296, 14404, 14736, 15964, 16620, 18005, 18420, 19955, 21606, 22160, 23946, 24560, 28808, 31928, 33240, 36010, 36840, 39910, 43212, 47892, 54015, 57616, 59865, 63856, 66480, 72020, 73680, 79820, 85039, 86424, 95784, 108030, 119730, 144040, 159640, 170078, 172848, 191568, 216060, 239460, 255117, 288080, 319280, 340156, 425195, 432120, 478920, 510234, 680312, 850390, 864240, 957840, 1020468, 1105507, 1275585, 1360624, 1700780, 2040936, 2211014, 2551170, 3316521, 3401560, 4081872, 4422028, 5102340, 5527535, 6633042, 6803120, 8844056, 10204680, 11055070, 13266084, 16582605, 17688112, 20409360, 22110140, 26532168, 33165210, 44220280, 53064336, 66330420, 88440560, 132660840, 265321680]

約数ペア:

[(1, 265321680), (2, 132660840), (3, 88440560), (4, 66330420), (5, 53064336), (6, 44220280), (8, 33165210), (10, 26532168), (12, 22110140), (13, 20409360), (15, 17688112), (16, 16582605), (20, 13266084), (24, 11055070), (26, 10204680), (30, 8844056), (39, 6803120), (40, 6633042), (48, 5527535), (52, 5102340), (60, 4422028), (65, 4081872), (78, 3401560), (80, 3316521), (104, 2551170), (120, 2211014), (130, 2040936), (156, 1700780), (195, 1360624), (208, 1275585), (240, 1105507), (260, 1020468), (277, 957840), (307, 864240), (312, 850390), (390, 680312), (520, 510234), (554, 478920), (614, 432120), (624, 425195), (780, 340156), (831, 319280), (921, 288080), (1040, 255117), (1108, 239460), (1228, 216060), (1385, 191568), (1535, 172848), (1560, 170078), (1662, 159640), (1842, 144040), (2216, 119730), (2456, 108030), (2770, 95784), (3070, 86424), (3120, 85039), (3324, 79820), (3601, 73680), (3684, 72020), (3991, 66480), (4155, 63856), (4432, 59865), (4605, 57616), (4912, 54015), (5540, 47892), (6140, 43212), (6648, 39910), (7202, 36840), (7368, 36010), (7982, 33240), (8310, 31928), (9210, 28808), (10803, 24560), (11080, 23946), (11973, 22160), (12280, 21606), (13296, 19955), (14404, 18420), (14736, 18005), (15964, 16620)]