140625888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 399948192

約数和(自身を除く): 259322304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 281, 312, 401, 416, 562, 624, 802, 843, 1124, 1203, 1248, 1604, 1686, 2248, 2406, 3208, 3372, 3653, 4496, 4812, 5213, 6416, 6744, 7306, 8992, 9624, 10426, 10959, 12832, 13488, 14612, 15639, 19248, 20852, 21918, 26976, 29224, 31278, 38496, 41704, 43836, 58448, 62556, 83408, 87672, 112681, 116896, 125112, 166816, 175344, 225362, 250224, 338043, 350688, 450724, 500448, 676086, 901448, 1352172, 1464853, 1802896, 2704344, 2929706, 3605792, 4394559, 5408688, 5859412, 8789118, 10817376, 11718824, 17578236, 23437648, 35156472, 46875296, 70312944, 140625888]

約数ペア:

[(1, 140625888), (2, 70312944), (3, 46875296), (4, 35156472), (6, 23437648), (8, 17578236), (12, 11718824), (13, 10817376), (16, 8789118), (24, 5859412), (26, 5408688), (32, 4394559), (39, 3605792), (48, 2929706), (52, 2704344), (78, 1802896), (96, 1464853), (104, 1352172), (156, 901448), (208, 676086), (281, 500448), (312, 450724), (401, 350688), (416, 338043), (562, 250224), (624, 225362), (802, 175344), (843, 166816), (1124, 125112), (1203, 116896), (1248, 112681), (1604, 87672), (1686, 83408), (2248, 62556), (2406, 58448), (3208, 43836), (3372, 41704), (3653, 38496), (4496, 31278), (4812, 29224), (5213, 26976), (6416, 21918), (6744, 20852), (7306, 19248), (8992, 15639), (9624, 14612), (10426, 13488), (10959, 12832)]