169470800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 428067840

約数和(自身を除く): 258597040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 79, 80, 100, 124, 155, 158, 173, 200, 248, 310, 316, 346, 395, 400, 496, 620, 632, 692, 775, 790, 865, 1240, 1264, 1384, 1550, 1580, 1730, 1975, 2449, 2480, 2768, 3100, 3160, 3460, 3950, 4325, 4898, 5363, 6200, 6320, 6920, 7900, 8650, 9796, 10726, 12245, 12400, 13667, 13840, 15800, 17300, 19592, 21452, 24490, 26815, 27334, 31600, 34600, 39184, 42904, 48980, 53630, 54668, 61225, 68335, 69200, 85808, 97960, 107260, 109336, 122450, 134075, 136670, 195920, 214520, 218672, 244900, 268150, 273340, 341675, 423677, 429040, 489800, 536300, 546680, 683350, 847354, 979600, 1072600, 1093360, 1366700, 1694708, 2118385, 2145200, 2733400, 3389416, 4236770, 5466800, 6778832, 8473540, 10591925, 16947080, 21183850, 33894160, 42367700, 84735400, 169470800]

約数ペア:

[(1, 169470800), (2, 84735400), (4, 42367700), (5, 33894160), (8, 21183850), (10, 16947080), (16, 10591925), (20, 8473540), (25, 6778832), (31, 5466800), (40, 4236770), (50, 3389416), (62, 2733400), (79, 2145200), (80, 2118385), (100, 1694708), (124, 1366700), (155, 1093360), (158, 1072600), (173, 979600), (200, 847354), (248, 683350), (310, 546680), (316, 536300), (346, 489800), (395, 429040), (400, 423677), (496, 341675), (620, 273340), (632, 268150), (692, 244900), (775, 218672), (790, 214520), (865, 195920), (1240, 136670), (1264, 134075), (1384, 122450), (1550, 109336), (1580, 107260), (1730, 97960), (1975, 85808), (2449, 69200), (2480, 68335), (2768, 61225), (3100, 54668), (3160, 53630), (3460, 48980), (3950, 42904), (4325, 39184), (4898, 34600), (5363, 31600), (6200, 27334), (6320, 26815), (6920, 24490), (7900, 21452), (8650, 19592), (9796, 17300), (10726, 15800), (12245, 13840), (12400, 13667)]