188291760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9931}}^1$

素因数の和:10026

約数の個数: 80

約数和(自身を含む): 591152640

約数和(自身を除く): 402860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 9931, 18960, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 198620, 238344, 297930, 397240, 476688, 595860, 784549, 794480, 1191720, 1569098, 2353647, 2383440, 3138196, 3922745, 4707294, 6276392, 7845490, 9414588, 11768235, 12552784, 15690980, 18829176, 23536470, 31381960, 37658352, 47072940, 62763920, 94145880, 188291760]

約数ペア:

[(1, 188291760), (2, 94145880), (3, 62763920), (4, 47072940), (5, 37658352), (6, 31381960), (8, 23536470), (10, 18829176), (12, 15690980), (15, 12552784), (16, 11768235), (20, 9414588), (24, 7845490), (30, 6276392), (40, 4707294), (48, 3922745), (60, 3138196), (79, 2383440), (80, 2353647), (120, 1569098), (158, 1191720), (237, 794480), (240, 784549), (316, 595860), (395, 476688), (474, 397240), (632, 297930), (790, 238344), (948, 198620), (1185, 158896), (1264, 148965), (1580, 119172), (1896, 99310), (2370, 79448), (3160, 59586), (3792, 49655), (4740, 39724), (6320, 29793), (9480, 19862), (9931, 18960)]