213587520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7177}}^1$

素因数の和:7228

約数の個数: 112

約数和(自身を含む): 700113408

約数和(自身を除く): 486525888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7177, 7440, 9920, 14354, 14880, 21531, 28708, 29760, 35885, 43062, 57416, 71770, 86124, 107655, 114832, 143540, 172248, 215310, 222487, 229664, 287080, 344496, 430620, 444974, 459328, 574160, 667461, 688992, 861240, 889948, 1112435, 1148320, 1334922, 1377984, 1722480, 1779896, 2224870, 2296640, 2669844, 3337305, 3444960, 3559792, 4449740, 5339688, 6674610, 6889920, 7119584, 8899480, 10679376, 13349220, 14239168, 17798960, 21358752, 26698440, 35597920, 42717504, 53396880, 71195840, 106793760, 213587520]

約数ペア:

[(1, 213587520), (2, 106793760), (3, 71195840), (4, 53396880), (5, 42717504), (6, 35597920), (8, 26698440), (10, 21358752), (12, 17798960), (15, 14239168), (16, 13349220), (20, 10679376), (24, 8899480), (30, 7119584), (31, 6889920), (32, 6674610), (40, 5339688), (48, 4449740), (60, 3559792), (62, 3444960), (64, 3337305), (80, 2669844), (93, 2296640), (96, 2224870), (120, 1779896), (124, 1722480), (155, 1377984), (160, 1334922), (186, 1148320), (192, 1112435), (240, 889948), (248, 861240), (310, 688992), (320, 667461), (372, 574160), (465, 459328), (480, 444974), (496, 430620), (620, 344496), (744, 287080), (930, 229664), (960, 222487), (992, 215310), (1240, 172248), (1488, 143540), (1860, 114832), (1984, 107655), (2480, 86124), (2976, 71770), (3720, 57416), (4960, 43062), (5952, 35885), (7177, 29760), (7440, 28708), (9920, 21531), (14354, 14880)]