173630460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 323111940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 139, 191, 218, 278, 327, 382, 417, 436, 545, 556, 573, 654, 695, 764, 834, 955, 1090, 1146, 1308, 1390, 1635, 1668, 1910, 2085, 2180, 2292, 2780, 2865, 3270, 3820, 4170, 5730, 6540, 8340, 11460, 15151, 20819, 26549, 30302, 41638, 45453, 53098, 60604, 62457, 75755, 79647, 83276, 90906, 104095, 106196, 124914, 132745, 151510, 159294, 181812, 208190, 227265, 249828, 265490, 303020, 312285, 318588, 398235, 416380, 454530, 530980, 624570, 796470, 909060, 1249140, 1592940, 2893841, 5787682, 8681523, 11575364, 14469205, 17363046, 28938410, 34726092, 43407615, 57876820, 86815230, 173630460]

約数ペア:

[(1, 173630460), (2, 86815230), (3, 57876820), (4, 43407615), (5, 34726092), (6, 28938410), (10, 17363046), (12, 14469205), (15, 11575364), (20, 8681523), (30, 5787682), (60, 2893841), (109, 1592940), (139, 1249140), (191, 909060), (218, 796470), (278, 624570), (327, 530980), (382, 454530), (417, 416380), (436, 398235), (545, 318588), (556, 312285), (573, 303020), (654, 265490), (695, 249828), (764, 227265), (834, 208190), (955, 181812), (1090, 159294), (1146, 151510), (1308, 132745), (1390, 124914), (1635, 106196), (1668, 104095), (1910, 90906), (2085, 83276), (2180, 79647), (2292, 75755), (2780, 62457), (2865, 60604), (3270, 53098), (3820, 45453), (4170, 41638), (5730, 30302), (6540, 26549), (8340, 20819), (11460, 15151)]