210631360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 548640000

約数和(自身を除く): 338008640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1249, 1360, 1984, 2108, 2480, 2498, 2635, 2720, 4216, 4960, 4996, 5270, 5440, 6245, 8432, 9920, 9992, 10540, 12490, 16864, 19984, 21080, 21233, 24980, 33728, 38719, 39968, 42160, 42466, 49960, 77438, 79936, 84320, 84932, 99920, 106165, 154876, 168640, 169864, 193595, 199840, 212330, 309752, 339728, 387190, 399680, 424660, 619504, 658223, 679456, 774380, 849320, 1239008, 1316446, 1358912, 1548760, 1698640, 2478016, 2632892, 3097520, 3291115, 3397280, 5265784, 6195040, 6582230, 6794560, 10531568, 12390080, 13164460, 21063136, 26328920, 42126272, 52657840, 105315680, 210631360]

約数ペア:

[(1, 210631360), (2, 105315680), (4, 52657840), (5, 42126272), (8, 26328920), (10, 21063136), (16, 13164460), (17, 12390080), (20, 10531568), (31, 6794560), (32, 6582230), (34, 6195040), (40, 5265784), (62, 3397280), (64, 3291115), (68, 3097520), (80, 2632892), (85, 2478016), (124, 1698640), (136, 1548760), (155, 1358912), (160, 1316446), (170, 1239008), (248, 849320), (272, 774380), (310, 679456), (320, 658223), (340, 619504), (496, 424660), (527, 399680), (544, 387190), (620, 339728), (680, 309752), (992, 212330), (1054, 199840), (1088, 193595), (1240, 169864), (1249, 168640), (1360, 154876), (1984, 106165), (2108, 99920), (2480, 84932), (2498, 84320), (2635, 79936), (2720, 77438), (4216, 49960), (4960, 42466), (4996, 42160), (5270, 39968), (5440, 38719), (6245, 33728), (8432, 24980), (9920, 21233), (9992, 21080), (10540, 19984), (12490, 16864)]