148438320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26891}}^1$

素因数の和:26930

約数の個数: 80

約数和(自身を含む): 480183552

約数和(自身を除く): 331745232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 268910, 322692, 403365, 430256, 537820, 618493, 645384, 806730, 1075640, 1236986, 1290768, 1613460, 1855479, 2151280, 2473972, 3092465, 3226920, 3710958, 4947944, 6184930, 6453840, 7421916, 9277395, 9895888, 12369860, 14843832, 18554790, 24739720, 29687664, 37109580, 49479440, 74219160, 148438320]

約数ペア:

[(1, 148438320), (2, 74219160), (3, 49479440), (4, 37109580), (5, 29687664), (6, 24739720), (8, 18554790), (10, 14843832), (12, 12369860), (15, 9895888), (16, 9277395), (20, 7421916), (23, 6453840), (24, 6184930), (30, 4947944), (40, 3710958), (46, 3226920), (48, 3092465), (60, 2473972), (69, 2151280), (80, 1855479), (92, 1613460), (115, 1290768), (120, 1236986), (138, 1075640), (184, 806730), (230, 645384), (240, 618493), (276, 537820), (345, 430256), (368, 403365), (460, 322692), (552, 268910), (690, 215128), (920, 161346), (1104, 134455), (1380, 107564), (1840, 80673), (2760, 53782), (5520, 26891)]