397982520

素因数分解:

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

素因数の和:614

約数の個数: 192

約数和(自身を含む): 1402521120

約数和(自身を除く): 1004538600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 277, 307, 312, 360, 390, 468, 520, 554, 585, 614, 780, 831, 921, 936, 1108, 1170, 1228, 1385, 1535, 1560, 1662, 1842, 2216, 2340, 2456, 2493, 2763, 2770, 3070, 3324, 3601, 3684, 3991, 4155, 4605, 4680, 4986, 5526, 5540, 6140, 6648, 7202, 7368, 7982, 8310, 9210, 9972, 10803, 11052, 11080, 11973, 12280, 12465, 13815, 14404, 15964, 16620, 18005, 18420, 19944, 19955, 21606, 22104, 23946, 24930, 27630, 28808, 31928, 32409, 33240, 35919, 36010, 36840, 39910, 43212, 47892, 49860, 54015, 55260, 59865, 64818, 71838, 72020, 79820, 85039, 86424, 95784, 99720, 108030, 110520, 119730, 129636, 143676, 144040, 159640, 162045, 170078, 179595, 216060, 239460, 255117, 259272, 287352, 324090, 340156, 359190, 425195, 432120, 478920, 510234, 648180, 680312, 718380, 765351, 850390, 1020468, 1105507, 1275585, 1296360, 1436760, 1530702, 1700780, 2040936, 2211014, 2551170, 3061404, 3316521, 3401560, 3826755, 4422028, 5102340, 5527535, 6122808, 6633042, 7653510, 8844056, 9949563, 10204680, 11055070, 13266084, 15307020, 16582605, 19899126, 22110140, 26532168, 30614040, 33165210, 39798252, 44220280, 49747815, 66330420, 79596504, 99495630, 132660840, 198991260, 397982520]

約数ペア:

[(1, 397982520), (2, 198991260), (3, 132660840), (4, 99495630), (5, 79596504), (6, 66330420), (8, 49747815), (9, 44220280), (10, 39798252), (12, 33165210), (13, 30614040), (15, 26532168), (18, 22110140), (20, 19899126), (24, 16582605), (26, 15307020), (30, 13266084), (36, 11055070), (39, 10204680), (40, 9949563), (45, 8844056), (52, 7653510), (60, 6633042), (65, 6122808), (72, 5527535), (78, 5102340), (90, 4422028), (104, 3826755), (117, 3401560), (120, 3316521), (130, 3061404), (156, 2551170), (180, 2211014), (195, 2040936), (234, 1700780), (260, 1530702), (277, 1436760), (307, 1296360), (312, 1275585), (360, 1105507), (390, 1020468), (468, 850390), (520, 765351), (554, 718380), (585, 680312), (614, 648180), (780, 510234), (831, 478920), (921, 432120), (936, 425195), (1108, 359190), (1170, 340156), (1228, 324090), (1385, 287352), (1535, 259272), (1560, 255117), (1662, 239460), (1842, 216060), (2216, 179595), (2340, 170078), (2456, 162045), (2493, 159640), (2763, 144040), (2770, 143676), (3070, 129636), (3324, 119730), (3601, 110520), (3684, 108030), (3991, 99720), (4155, 95784), (4605, 86424), (4680, 85039), (4986, 79820), (5526, 72020), (5540, 71838), (6140, 64818), (6648, 59865), (7202, 55260), (7368, 54015), (7982, 49860), (8310, 47892), (9210, 43212), (9972, 39910), (10803, 36840), (11052, 36010), (11080, 35919), (11973, 33240), (12280, 32409), (12465, 31928), (13815, 28808), (14404, 27630), (15964, 24930), (16620, 23946), (18005, 22104), (18420, 21606), (19944, 19955)]