155296920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56267}}^1$

素因数の和:56304

約数の個数: 64

約数和(自身を含む): 486155520

約数和(自身を除く): 330858600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56267, 112534, 168801, 225068, 281335, 337602, 450136, 562670, 675204, 844005, 1125340, 1294141, 1350408, 1688010, 2250680, 2588282, 3376020, 3882423, 5176564, 6470705, 6752040, 7764846, 10353128, 12941410, 15529692, 19412115, 25882820, 31059384, 38824230, 51765640, 77648460, 155296920]

約数ペア:

[(1, 155296920), (2, 77648460), (3, 51765640), (4, 38824230), (5, 31059384), (6, 25882820), (8, 19412115), (10, 15529692), (12, 12941410), (15, 10353128), (20, 7764846), (23, 6752040), (24, 6470705), (30, 5176564), (40, 3882423), (46, 3376020), (60, 2588282), (69, 2250680), (92, 1688010), (115, 1350408), (120, 1294141), (138, 1125340), (184, 844005), (230, 675204), (276, 562670), (345, 450136), (460, 337602), (552, 281335), (690, 225068), (920, 168801), (1380, 112534), (2760, 56267)]