138868129600

素因数分解:

$2^6\times 5^2\times {\mathrm{269}}^1\times {\mathrm{322649}}^1$

素因数の和:322940

約数の個数: 84

約数和(自身を含む): 342973723500

約数和(自身を除く): 204105593900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 269, 320, 400, 538, 800, 1076, 1345, 1600, 2152, 2690, 4304, 5380, 6725, 8608, 10760, 13450, 17216, 21520, 26900, 43040, 53800, 86080, 107600, 215200, 322649, 430400, 645298, 1290596, 1613245, 2581192, 3226490, 5162384, 6452980, 8066225, 10324768, 12905960, 16132450, 20649536, 25811920, 32264900, 51623840, 64529800, 86792581, 103247680, 129059600, 173585162, 258119200, 347170324, 433962905, 516238400, 694340648, 867925810, 1388681296, 1735851620, 2169814525, 2777362592, 3471703240, 4339629050, 5554725184, 6943406480, 8679258100, 13886812960, 17358516200, 27773625920, 34717032400, 69434064800, 138868129600]

約数ペア:

[(1, 138868129600), (2, 69434064800), (4, 34717032400), (5, 27773625920), (8, 17358516200), (10, 13886812960), (16, 8679258100), (20, 6943406480), (25, 5554725184), (32, 4339629050), (40, 3471703240), (50, 2777362592), (64, 2169814525), (80, 1735851620), (100, 1388681296), (160, 867925810), (200, 694340648), (269, 516238400), (320, 433962905), (400, 347170324), (538, 258119200), (800, 173585162), (1076, 129059600), (1345, 103247680), (1600, 86792581), (2152, 64529800), (2690, 51623840), (4304, 32264900), (5380, 25811920), (6725, 20649536), (8608, 16132450), (10760, 12905960), (13450, 10324768), (17216, 8066225), (21520, 6452980), (26900, 5162384), (43040, 3226490), (53800, 2581192), (86080, 1613245), (107600, 1290596), (215200, 645298), (322649, 430400)]