138510400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 396849600

約数和(自身を除く): 258339200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 112, 140, 149, 160, 166, 175, 200, 224, 280, 298, 320, 332, 350, 400, 415, 448, 560, 581, 596, 664, 700, 745, 800, 830, 1043, 1120, 1162, 1192, 1328, 1400, 1490, 1600, 1660, 2075, 2086, 2240, 2324, 2384, 2656, 2800, 2905, 2980, 3320, 3725, 4150, 4172, 4648, 4768, 5215, 5312, 5600, 5810, 5960, 6640, 7450, 8300, 8344, 9296, 9536, 10430, 11200, 11620, 11920, 12367, 13280, 14525, 14900, 16600, 16688, 18592, 20860, 23240, 23840, 24734, 26075, 26560, 29050, 29800, 33200, 33376, 37184, 41720, 46480, 47680, 49468, 52150, 58100, 59600, 61835, 66400, 66752, 83440, 86569, 92960, 98936, 104300, 116200, 119200, 123670, 132800, 166880, 173138, 185920, 197872, 208600, 232400, 238400, 247340, 309175, 333760, 346276, 395744, 417200, 432845, 464800, 494680, 618350, 692552, 791488, 834400, 865690, 929600, 989360, 1236700, 1385104, 1668800, 1731380, 1978720, 2164225, 2473400, 2770208, 3462760, 3957440, 4328450, 4946800, 5540416, 6925520, 8656900, 9893600, 13851040, 17313800, 19787200, 27702080, 34627600, 69255200, 138510400]

約数ペア:

[(1, 138510400), (2, 69255200), (4, 34627600), (5, 27702080), (7, 19787200), (8, 17313800), (10, 13851040), (14, 9893600), (16, 8656900), (20, 6925520), (25, 5540416), (28, 4946800), (32, 4328450), (35, 3957440), (40, 3462760), (50, 2770208), (56, 2473400), (64, 2164225), (70, 1978720), (80, 1731380), (83, 1668800), (100, 1385104), (112, 1236700), (140, 989360), (149, 929600), (160, 865690), (166, 834400), (175, 791488), (200, 692552), (224, 618350), (280, 494680), (298, 464800), (320, 432845), (332, 417200), (350, 395744), (400, 346276), (415, 333760), (448, 309175), (560, 247340), (581, 238400), (596, 232400), (664, 208600), (700, 197872), (745, 185920), (800, 173138), (830, 166880), (1043, 132800), (1120, 123670), (1162, 119200), (1192, 116200), (1328, 104300), (1400, 98936), (1490, 92960), (1600, 86569), (1660, 83440), (2075, 66752), (2086, 66400), (2240, 61835), (2324, 59600), (2384, 58100), (2656, 52150), (2800, 49468), (2905, 47680), (2980, 46480), (3320, 41720), (3725, 37184), (4150, 33376), (4172, 33200), (4648, 29800), (4768, 29050), (5215, 26560), (5312, 26075), (5600, 24734), (5810, 23840), (5960, 23240), (6640, 20860), (7450, 18592), (8300, 16688), (8344, 16600), (9296, 14900), (9536, 14525), (10430, 13280), (11200, 12367), (11620, 11920)]