270183680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 108

約数和(自身を含む): 701347500

約数和(自身を除く): 431163820

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1249, 1280, 1352, 1664, 1690, 2080, 2498, 2704, 3328, 3380, 4160, 4996, 5408, 6245, 6760, 8320, 9992, 10816, 12490, 13520, 16237, 16640, 19984, 21632, 24980, 27040, 32474, 39968, 43264, 49960, 54080, 64948, 79936, 81185, 99920, 108160, 129896, 159872, 162370, 199840, 211081, 216320, 259792, 319744, 324740, 399680, 422162, 519584, 649480, 799360, 844324, 1039168, 1055405, 1298960, 1598720, 1688648, 2078336, 2110810, 2597920, 3377296, 4156672, 4221620, 5195840, 6754592, 8443240, 10391680, 13509184, 16886480, 20783360, 27018368, 33772960, 54036736, 67545920, 135091840, 270183680]

約数ペア:

[(1, 270183680), (2, 135091840), (4, 67545920), (5, 54036736), (8, 33772960), (10, 27018368), (13, 20783360), (16, 16886480), (20, 13509184), (26, 10391680), (32, 8443240), (40, 6754592), (52, 5195840), (64, 4221620), (65, 4156672), (80, 3377296), (104, 2597920), (128, 2110810), (130, 2078336), (160, 1688648), (169, 1598720), (208, 1298960), (256, 1055405), (260, 1039168), (320, 844324), (338, 799360), (416, 649480), (520, 519584), (640, 422162), (676, 399680), (832, 324740), (845, 319744), (1040, 259792), (1249, 216320), (1280, 211081), (1352, 199840), (1664, 162370), (1690, 159872), (2080, 129896), (2498, 108160), (2704, 99920), (3328, 81185), (3380, 79936), (4160, 64948), (4996, 54080), (5408, 49960), (6245, 43264), (6760, 39968), (8320, 32474), (9992, 27040), (10816, 24980), (12490, 21632), (13520, 19984), (16237, 16640)]