247233360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 601283760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1319, 1320, 1420, 1562, 1704, 2130, 2343, 2638, 2640, 2840, 3124, 3408, 3905, 3957, 4260, 4686, 5276, 5680, 6248, 6595, 7810, 7914, 8520, 9372, 10552, 11715, 12496, 13190, 14509, 15620, 15828, 17040, 18744, 19785, 21104, 23430, 26380, 29018, 31240, 31656, 37488, 39570, 43527, 46860, 52760, 58036, 62480, 63312, 72545, 79140, 87054, 93649, 93720, 105520, 116072, 145090, 158280, 174108, 187298, 187440, 217635, 232144, 280947, 290180, 316560, 348216, 374596, 435270, 468245, 561894, 580360, 696432, 749192, 870540, 936490, 1030139, 1123788, 1160720, 1404735, 1498384, 1741080, 1872980, 2060278, 2247576, 2809470, 3090417, 3482160, 3745960, 4120556, 4495152, 5150695, 5618940, 6180834, 7491920, 8241112, 10301390, 11237880, 12361668, 15452085, 16482224, 20602780, 22475760, 24723336, 30904170, 41205560, 49446672, 61808340, 82411120, 123616680, 247233360]

約数ペア:

[(1, 247233360), (2, 123616680), (3, 82411120), (4, 61808340), (5, 49446672), (6, 41205560), (8, 30904170), (10, 24723336), (11, 22475760), (12, 20602780), (15, 16482224), (16, 15452085), (20, 12361668), (22, 11237880), (24, 10301390), (30, 8241112), (33, 7491920), (40, 6180834), (44, 5618940), (48, 5150695), (55, 4495152), (60, 4120556), (66, 3745960), (71, 3482160), (80, 3090417), (88, 2809470), (110, 2247576), (120, 2060278), (132, 1872980), (142, 1741080), (165, 1498384), (176, 1404735), (213, 1160720), (220, 1123788), (240, 1030139), (264, 936490), (284, 870540), (330, 749192), (355, 696432), (426, 580360), (440, 561894), (528, 468245), (568, 435270), (660, 374596), (710, 348216), (781, 316560), (852, 290180), (880, 280947), (1065, 232144), (1136, 217635), (1319, 187440), (1320, 187298), (1420, 174108), (1562, 158280), (1704, 145090), (2130, 116072), (2343, 105520), (2638, 93720), (2640, 93649), (2840, 87054), (3124, 79140), (3408, 72545), (3905, 63312), (3957, 62480), (4260, 58036), (4686, 52760), (5276, 46860), (5680, 43527), (6248, 39570), (6595, 37488), (7810, 31656), (7914, 31240), (8520, 29018), (9372, 26380), (10552, 23430), (11715, 21104), (12496, 19785), (13190, 18744), (14509, 17040), (15620, 15828)]