1379156940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 4892876352

約数和(自身を除く): 3513719412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 271, 294, 315, 420, 441, 490, 542, 577, 588, 630, 735, 813, 882, 980, 1084, 1154, 1260, 1355, 1470, 1626, 1731, 1764, 1897, 2205, 2308, 2439, 2710, 2885, 2940, 3252, 3462, 3794, 4039, 4065, 4410, 4878, 5193, 5420, 5691, 5770, 6924, 7588, 8078, 8130, 8655, 8820, 9485, 9756, 10386, 11382, 11540, 12117, 12195, 13279, 16156, 16260, 17073, 17310, 18970, 20195, 20772, 22764, 24234, 24390, 25965, 26558, 28273, 28455, 34146, 34620, 36351, 37940, 39837, 40390, 48468, 48780, 51930, 53116, 56546, 56910, 60585, 66395, 68292, 72702, 79674, 80780, 84819, 85365, 103860, 113092, 113820, 119511, 121170, 132790, 141365, 145404, 156367, 159348, 169638, 170730, 181755, 199185, 239022, 242340, 254457, 265580, 282730, 312734, 339276, 341460, 363510, 398370, 424095, 469101, 478044, 508914, 565460, 597555, 625468, 727020, 781835, 796740, 848190, 938202, 1017828, 1094569, 1195110, 1272285, 1407303, 1563670, 1696380, 1876404, 2189138, 2345505, 2390220, 2544570, 2814606, 3127340, 3283707, 4378276, 4691010, 5089140, 5472845, 5629212, 6567414, 7036515, 7661983, 9382020, 9851121, 10945690, 13134828, 14073030, 15323966, 16418535, 19702242, 21891380, 22985949, 28146060, 30647932, 32837070, 38309915, 39404484, 45971898, 49255605, 65674140, 68957847, 76619830, 91943796, 98511210, 114929745, 137915694, 153239660, 197022420, 229859490, 275831388, 344789235, 459718980, 689578470, 1379156940]

約数ペア:

[(1, 1379156940), (2, 689578470), (3, 459718980), (4, 344789235), (5, 275831388), (6, 229859490), (7, 197022420), (9, 153239660), (10, 137915694), (12, 114929745), (14, 98511210), (15, 91943796), (18, 76619830), (20, 68957847), (21, 65674140), (28, 49255605), (30, 45971898), (35, 39404484), (36, 38309915), (42, 32837070), (45, 30647932), (49, 28146060), (60, 22985949), (63, 21891380), (70, 19702242), (84, 16418535), (90, 15323966), (98, 14073030), (105, 13134828), (126, 10945690), (140, 9851121), (147, 9382020), (180, 7661983), (196, 7036515), (210, 6567414), (245, 5629212), (252, 5472845), (271, 5089140), (294, 4691010), (315, 4378276), (420, 3283707), (441, 3127340), (490, 2814606), (542, 2544570), (577, 2390220), (588, 2345505), (630, 2189138), (735, 1876404), (813, 1696380), (882, 1563670), (980, 1407303), (1084, 1272285), (1154, 1195110), (1260, 1094569), (1355, 1017828), (1470, 938202), (1626, 848190), (1731, 796740), (1764, 781835), (1897, 727020), (2205, 625468), (2308, 597555), (2439, 565460), (2710, 508914), (2885, 478044), (2940, 469101), (3252, 424095), (3462, 398370), (3794, 363510), (4039, 341460), (4065, 339276), (4410, 312734), (4878, 282730), (5193, 265580), (5420, 254457), (5691, 242340), (5770, 239022), (6924, 199185), (7588, 181755), (8078, 170730), (8130, 169638), (8655, 159348), (8820, 156367), (9485, 145404), (9756, 141365), (10386, 132790), (11382, 121170), (11540, 119511), (12117, 113820), (12195, 113092), (13279, 103860), (16156, 85365), (16260, 84819), (17073, 80780), (17310, 79674), (18970, 72702), (20195, 68292), (20772, 66395), (22764, 60585), (24234, 56910), (24390, 56546), (25965, 53116), (26558, 51930), (28273, 48780), (28455, 48468), (34146, 40390), (34620, 39837), (36351, 37940)]