199712400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3609

約数の個数: 120

約数和(自身を含む): 653541504

約数和(自身を除く): 453829104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1410, 1880, 2256, 2350, 2820, 3525, 3541, 3760, 4700, 5640, 7050, 7082, 9400, 10623, 11280, 14100, 14164, 17705, 18800, 21246, 28200, 28328, 35410, 42492, 53115, 56400, 56656, 70820, 84984, 88525, 106230, 141640, 166427, 169968, 177050, 212460, 265575, 283280, 332854, 354100, 424920, 499281, 531150, 665708, 708200, 832135, 849840, 998562, 1062300, 1331416, 1416400, 1664270, 1997124, 2124600, 2496405, 2662832, 3328540, 3994248, 4160675, 4249200, 4992810, 6657080, 7988496, 8321350, 9985620, 12482025, 13314160, 16642700, 19971240, 24964050, 33285400, 39942480, 49928100, 66570800, 99856200, 199712400]

約数ペア:

[(1, 199712400), (2, 99856200), (3, 66570800), (4, 49928100), (5, 39942480), (6, 33285400), (8, 24964050), (10, 19971240), (12, 16642700), (15, 13314160), (16, 12482025), (20, 9985620), (24, 8321350), (25, 7988496), (30, 6657080), (40, 4992810), (47, 4249200), (48, 4160675), (50, 3994248), (60, 3328540), (75, 2662832), (80, 2496405), (94, 2124600), (100, 1997124), (120, 1664270), (141, 1416400), (150, 1331416), (188, 1062300), (200, 998562), (235, 849840), (240, 832135), (282, 708200), (300, 665708), (376, 531150), (400, 499281), (470, 424920), (564, 354100), (600, 332854), (705, 283280), (752, 265575), (940, 212460), (1128, 177050), (1175, 169968), (1200, 166427), (1410, 141640), (1880, 106230), (2256, 88525), (2350, 84984), (2820, 70820), (3525, 56656), (3541, 56400), (3760, 53115), (4700, 42492), (5640, 35410), (7050, 28328), (7082, 28200), (9400, 21246), (10623, 18800), (11280, 17705), (14100, 14164)]