2685280140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3509

約数の個数: 192

約数和(自身を含む): 8809758720

約数和(自身を除く): 6124478580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 372, 423, 465, 470, 540, 558, 564, 620, 705, 837, 846, 930, 940, 1116, 1269, 1395, 1410, 1457, 1674, 1692, 1860, 2115, 2538, 2790, 2820, 2914, 3348, 3413, 4185, 4230, 4371, 5076, 5580, 5828, 6345, 6826, 7285, 8370, 8460, 8742, 10239, 12690, 13113, 13652, 14570, 16740, 17065, 17484, 20478, 21855, 25380, 26226, 29140, 30717, 34130, 39339, 40956, 43710, 51195, 52452, 61434, 65565, 68260, 78678, 87420, 92151, 102390, 105803, 122868, 131130, 153585, 157356, 160411, 184302, 196695, 204780, 211606, 262260, 307170, 317409, 320822, 368604, 393390, 423212, 460755, 481233, 529015, 614340, 634818, 641644, 786780, 802055, 921510, 952227, 962466, 1058030, 1269636, 1443699, 1587045, 1604110, 1843020, 1904454, 1924932, 2116060, 2406165, 2856681, 2887398, 3174090, 3208220, 3808908, 4331097, 4761135, 4812330, 4972741, 5713362, 5774796, 6348180, 7218495, 8662194, 9522270, 9624660, 9945482, 11426724, 14283405, 14436990, 14918223, 17324388, 19044540, 19890964, 21655485, 24863705, 28566810, 28873980, 29836446, 43310970, 44754669, 49727410, 57133620, 59672892, 74591115, 86621940, 89509338, 99454820, 134264007, 149182230, 179018676, 223773345, 268528014, 298364460, 447546690, 537056028, 671320035, 895093380, 1342640070, 2685280140]

約数ペア:

[(1, 2685280140), (2, 1342640070), (3, 895093380), (4, 671320035), (5, 537056028), (6, 447546690), (9, 298364460), (10, 268528014), (12, 223773345), (15, 179018676), (18, 149182230), (20, 134264007), (27, 99454820), (30, 89509338), (31, 86621940), (36, 74591115), (45, 59672892), (47, 57133620), (54, 49727410), (60, 44754669), (62, 43310970), (90, 29836446), (93, 28873980), (94, 28566810), (108, 24863705), (124, 21655485), (135, 19890964), (141, 19044540), (155, 17324388), (180, 14918223), (186, 14436990), (188, 14283405), (235, 11426724), (270, 9945482), (279, 9624660), (282, 9522270), (310, 8662194), (372, 7218495), (423, 6348180), (465, 5774796), (470, 5713362), (540, 4972741), (558, 4812330), (564, 4761135), (620, 4331097), (705, 3808908), (837, 3208220), (846, 3174090), (930, 2887398), (940, 2856681), (1116, 2406165), (1269, 2116060), (1395, 1924932), (1410, 1904454), (1457, 1843020), (1674, 1604110), (1692, 1587045), (1860, 1443699), (2115, 1269636), (2538, 1058030), (2790, 962466), (2820, 952227), (2914, 921510), (3348, 802055), (3413, 786780), (4185, 641644), (4230, 634818), (4371, 614340), (5076, 529015), (5580, 481233), (5828, 460755), (6345, 423212), (6826, 393390), (7285, 368604), (8370, 320822), (8460, 317409), (8742, 307170), (10239, 262260), (12690, 211606), (13113, 204780), (13652, 196695), (14570, 184302), (16740, 160411), (17065, 157356), (17484, 153585), (20478, 131130), (21855, 122868), (25380, 105803), (26226, 102390), (29140, 92151), (30717, 87420), (34130, 78678), (39339, 68260), (40956, 65565), (43710, 61434), (51195, 52452)]