191692890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 511168320

約数和(自身を除く): 319475430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 163, 179, 219, 326, 358, 365, 438, 489, 537, 657, 730, 815, 895, 978, 1074, 1095, 1314, 1467, 1611, 1630, 1790, 2190, 2445, 2685, 2934, 3222, 3285, 4890, 5370, 6570, 7335, 8055, 11899, 13067, 14670, 16110, 23798, 26134, 29177, 35697, 39201, 58354, 59495, 65335, 71394, 78402, 87531, 107091, 117603, 118990, 130670, 145885, 175062, 178485, 196005, 214182, 235206, 262593, 291770, 356970, 392010, 437655, 525186, 535455, 588015, 875310, 1070910, 1176030, 1312965, 2129921, 2625930, 4259842, 6389763, 10649605, 12779526, 19169289, 21299210, 31948815, 38338578, 63897630, 95846445, 191692890]

約数ペア:

[(1, 191692890), (2, 95846445), (3, 63897630), (5, 38338578), (6, 31948815), (9, 21299210), (10, 19169289), (15, 12779526), (18, 10649605), (30, 6389763), (45, 4259842), (73, 2625930), (90, 2129921), (146, 1312965), (163, 1176030), (179, 1070910), (219, 875310), (326, 588015), (358, 535455), (365, 525186), (438, 437655), (489, 392010), (537, 356970), (657, 291770), (730, 262593), (815, 235206), (895, 214182), (978, 196005), (1074, 178485), (1095, 175062), (1314, 145885), (1467, 130670), (1611, 118990), (1630, 117603), (1790, 107091), (2190, 87531), (2445, 78402), (2685, 71394), (2934, 65335), (3222, 59495), (3285, 58354), (4890, 39201), (5370, 35697), (6570, 29177), (7335, 26134), (8055, 23798), (11899, 16110), (13067, 14670)]