127852802920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 297493378560

約数和(自身を除く): 169640575640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 367, 370, 401, 587, 734, 740, 802, 1174, 1468, 1480, 1604, 1835, 2005, 2348, 2935, 2936, 3208, 3670, 4010, 4696, 5870, 7340, 8020, 11740, 13579, 14680, 14837, 16040, 21719, 23480, 27158, 29674, 43438, 54316, 59348, 67895, 74185, 86876, 108595, 108632, 118696, 135790, 147167, 148370, 173752, 215429, 217190, 235387, 271580, 294334, 296740, 430858, 434380, 470774, 543160, 588668, 593480, 735835, 861716, 868760, 941548, 1077145, 1176935, 1177336, 1471670, 1723432, 1883096, 2154290, 2353870, 2943340, 4308580, 4707740, 5445179, 5886680, 7970873, 8617160, 8709319, 9415480, 10890358, 15941746, 17418638, 21780716, 27225895, 31883492, 34837276, 39854365, 43546595, 43561432, 54451790, 63766984, 69674552, 79708730, 86387029, 87093190, 108903580, 159417460, 172774058, 174186380, 217807160, 318834920, 345548116, 348372760, 431935145, 691096232, 863870290, 1727740580, 3196320073, 3455481160, 6392640146, 12785280292, 15981600365, 25570560584, 31963200730, 63926401460, 127852802920]

約数ペア:

[(1, 127852802920), (2, 63926401460), (4, 31963200730), (5, 25570560584), (8, 15981600365), (10, 12785280292), (20, 6392640146), (37, 3455481160), (40, 3196320073), (74, 1727740580), (148, 863870290), (185, 691096232), (296, 431935145), (367, 348372760), (370, 345548116), (401, 318834920), (587, 217807160), (734, 174186380), (740, 172774058), (802, 159417460), (1174, 108903580), (1468, 87093190), (1480, 86387029), (1604, 79708730), (1835, 69674552), (2005, 63766984), (2348, 54451790), (2935, 43561432), (2936, 43546595), (3208, 39854365), (3670, 34837276), (4010, 31883492), (4696, 27225895), (5870, 21780716), (7340, 17418638), (8020, 15941746), (11740, 10890358), (13579, 9415480), (14680, 8709319), (14837, 8617160), (16040, 7970873), (21719, 5886680), (23480, 5445179), (27158, 4707740), (29674, 4308580), (43438, 2943340), (54316, 2353870), (59348, 2154290), (67895, 1883096), (74185, 1723432), (86876, 1471670), (108595, 1177336), (108632, 1176935), (118696, 1077145), (135790, 941548), (147167, 868760), (148370, 861716), (173752, 735835), (215429, 593480), (217190, 588668), (235387, 543160), (271580, 470774), (294334, 434380), (296740, 430858)]