149133840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27017}}^1$

素因数の和:27056

約数の個数: 80

約数和(自身を含む): 482433408

約数和(自身を除く): 333299568

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, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 270170, 324204, 405255, 432272, 540340, 621391, 648408, 810510, 1080680, 1242782, 1296816, 1621020, 1864173, 2161360, 2485564, 3106955, 3242040, 3728346, 4971128, 6213910, 6484080, 7456692, 9320865, 9942256, 12427820, 14913384, 18641730, 24855640, 29826768, 37283460, 49711280, 74566920, 149133840]

約数ペア:

[(1, 149133840), (2, 74566920), (3, 49711280), (4, 37283460), (5, 29826768), (6, 24855640), (8, 18641730), (10, 14913384), (12, 12427820), (15, 9942256), (16, 9320865), (20, 7456692), (23, 6484080), (24, 6213910), (30, 4971128), (40, 3728346), (46, 3242040), (48, 3106955), (60, 2485564), (69, 2161360), (80, 1864173), (92, 1621020), (115, 1296816), (120, 1242782), (138, 1080680), (184, 810510), (230, 648408), (240, 621391), (276, 540340), (345, 432272), (368, 405255), (460, 324204), (552, 270170), (690, 216136), (920, 162102), (1104, 135085), (1380, 108068), (1840, 81051), (2760, 54034), (5520, 27017)]