199203240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21013}}^1$

素因数の和:21106

約数の個数: 64

約数和(自身を含む): 605203200

約数和(自身を除く): 405999960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21013, 42026, 63039, 84052, 105065, 126078, 168104, 210130, 252156, 315195, 420260, 504312, 630390, 840520, 1260780, 1660027, 2521560, 3320054, 4980081, 6640108, 8300135, 9960162, 13280216, 16600270, 19920324, 24900405, 33200540, 39840648, 49800810, 66401080, 99601620, 199203240]

約数ペア:

[(1, 199203240), (2, 99601620), (3, 66401080), (4, 49800810), (5, 39840648), (6, 33200540), (8, 24900405), (10, 19920324), (12, 16600270), (15, 13280216), (20, 9960162), (24, 8300135), (30, 6640108), (40, 4980081), (60, 3320054), (79, 2521560), (120, 1660027), (158, 1260780), (237, 840520), (316, 630390), (395, 504312), (474, 420260), (632, 315195), (790, 252156), (948, 210130), (1185, 168104), (1580, 126078), (1896, 105065), (2370, 84052), (3160, 63039), (4740, 42026), (9480, 21013)]