275426320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8600

約数の個数: 80

約数和(自身を含む): 711954432

約数和(自身を除く): 436528112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 8543, 16120, 17086, 32240, 34172, 42715, 68344, 85430, 111059, 136688, 170860, 222118, 264833, 341720, 444236, 529666, 555295, 683440, 888472, 1059332, 1110590, 1324165, 1776944, 2118664, 2221180, 2648330, 3442829, 4237328, 4442360, 5296660, 6885658, 8884720, 10593320, 13771316, 17214145, 21186640, 27542632, 34428290, 55085264, 68856580, 137713160, 275426320]

約数ペア:

[(1, 275426320), (2, 137713160), (4, 68856580), (5, 55085264), (8, 34428290), (10, 27542632), (13, 21186640), (16, 17214145), (20, 13771316), (26, 10593320), (31, 8884720), (40, 6885658), (52, 5296660), (62, 4442360), (65, 4237328), (80, 3442829), (104, 2648330), (124, 2221180), (130, 2118664), (155, 1776944), (208, 1324165), (248, 1110590), (260, 1059332), (310, 888472), (403, 683440), (496, 555295), (520, 529666), (620, 444236), (806, 341720), (1040, 264833), (1240, 222118), (1612, 170860), (2015, 136688), (2480, 111059), (3224, 85430), (4030, 68344), (6448, 42715), (8060, 34172), (8543, 32240), (16120, 17086)]