164873760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 521277120

約数和(自身を除く): 356403360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 883, 1167, 1556, 1766, 1945, 2334, 2649, 3112, 3532, 3890, 4415, 4668, 5298, 5835, 6224, 7064, 7780, 8830, 9336, 10596, 11670, 12448, 13245, 14128, 15560, 17660, 18672, 21192, 23340, 26490, 28256, 31120, 35320, 37344, 42384, 46680, 52980, 62240, 70640, 84768, 93360, 105960, 141280, 186720, 211920, 343487, 423840, 686974, 1030461, 1373948, 1717435, 2060922, 2747896, 3434870, 4121844, 5152305, 5495792, 6869740, 8243688, 10304610, 10991584, 13739480, 16487376, 20609220, 27478960, 32974752, 41218440, 54957920, 82436880, 164873760]

約数ペア:

[(1, 164873760), (2, 82436880), (3, 54957920), (4, 41218440), (5, 32974752), (6, 27478960), (8, 20609220), (10, 16487376), (12, 13739480), (15, 10991584), (16, 10304610), (20, 8243688), (24, 6869740), (30, 5495792), (32, 5152305), (40, 4121844), (48, 3434870), (60, 2747896), (80, 2060922), (96, 1717435), (120, 1373948), (160, 1030461), (240, 686974), (389, 423840), (480, 343487), (778, 211920), (883, 186720), (1167, 141280), (1556, 105960), (1766, 93360), (1945, 84768), (2334, 70640), (2649, 62240), (3112, 52980), (3532, 46680), (3890, 42384), (4415, 37344), (4668, 35320), (5298, 31120), (5835, 28256), (6224, 26490), (7064, 23340), (7780, 21192), (8830, 18672), (9336, 17660), (10596, 15560), (11670, 14128), (12448, 13245)]