940616880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18061}}^1$

素因数の和:18115

約数の個数: 160

約数和(自身を含む): 3440160768

約数和(自身を除く): 2499543888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 18061, 26040, 36122, 52080, 54183, 72244, 90305, 108366, 126427, 144488, 180610, 216732, 252854, 270915, 288976, 361220, 379281, 433464, 505708, 541830, 559891, 632135, 722440, 758562, 866928, 1011416, 1083660, 1119782, 1264270, 1444880, 1517124, 1679673, 1896405, 2022832, 2167320, 2239564, 2528540, 2799455, 3034248, 3359346, 3792810, 3919237, 4334640, 4479128, 5057080, 5598910, 6068496, 6718692, 7585620, 7838474, 8398365, 8958256, 10114160, 11197820, 11757711, 13437384, 15171240, 15676948, 16796730, 19596185, 22395640, 23515422, 26874768, 30342480, 31353896, 33593460, 39192370, 44791280, 47030844, 58788555, 62707792, 67186920, 78384740, 94061688, 117577110, 134373840, 156769480, 188123376, 235154220, 313538960, 470308440, 940616880]

約数ペア:

[(1, 940616880), (2, 470308440), (3, 313538960), (4, 235154220), (5, 188123376), (6, 156769480), (7, 134373840), (8, 117577110), (10, 94061688), (12, 78384740), (14, 67186920), (15, 62707792), (16, 58788555), (20, 47030844), (21, 44791280), (24, 39192370), (28, 33593460), (30, 31353896), (31, 30342480), (35, 26874768), (40, 23515422), (42, 22395640), (48, 19596185), (56, 16796730), (60, 15676948), (62, 15171240), (70, 13437384), (80, 11757711), (84, 11197820), (93, 10114160), (105, 8958256), (112, 8398365), (120, 7838474), (124, 7585620), (140, 6718692), (155, 6068496), (168, 5598910), (186, 5057080), (210, 4479128), (217, 4334640), (240, 3919237), (248, 3792810), (280, 3359346), (310, 3034248), (336, 2799455), (372, 2528540), (420, 2239564), (434, 2167320), (465, 2022832), (496, 1896405), (560, 1679673), (620, 1517124), (651, 1444880), (744, 1264270), (840, 1119782), (868, 1083660), (930, 1011416), (1085, 866928), (1240, 758562), (1302, 722440), (1488, 632135), (1680, 559891), (1736, 541830), (1860, 505708), (2170, 433464), (2480, 379281), (2604, 361220), (3255, 288976), (3472, 270915), (3720, 252854), (4340, 216732), (5208, 180610), (6510, 144488), (7440, 126427), (8680, 108366), (10416, 90305), (13020, 72244), (17360, 54183), (18061, 52080), (26040, 36122)]