208840230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 570338496

約数和(自身を除く): 361498266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 233, 345, 414, 433, 466, 690, 699, 866, 1035, 1165, 1299, 1398, 2070, 2097, 2165, 2330, 2598, 3495, 3897, 4194, 4330, 5359, 6495, 6990, 7794, 9959, 10485, 10718, 12990, 16077, 19485, 19918, 20970, 26795, 29877, 32154, 38970, 48231, 49795, 53590, 59754, 80385, 89631, 96462, 99590, 100889, 149385, 160770, 179262, 201778, 241155, 298770, 302667, 448155, 482310, 504445, 605334, 896310, 908001, 1008890, 1513335, 1816002, 2320447, 3026670, 4540005, 4640894, 6961341, 9080010, 11602235, 13922682, 20884023, 23204470, 34806705, 41768046, 69613410, 104420115, 208840230]

約数ペア:

[(1, 208840230), (2, 104420115), (3, 69613410), (5, 41768046), (6, 34806705), (9, 23204470), (10, 20884023), (15, 13922682), (18, 11602235), (23, 9080010), (30, 6961341), (45, 4640894), (46, 4540005), (69, 3026670), (90, 2320447), (115, 1816002), (138, 1513335), (207, 1008890), (230, 908001), (233, 896310), (345, 605334), (414, 504445), (433, 482310), (466, 448155), (690, 302667), (699, 298770), (866, 241155), (1035, 201778), (1165, 179262), (1299, 160770), (1398, 149385), (2070, 100889), (2097, 99590), (2165, 96462), (2330, 89631), (2598, 80385), (3495, 59754), (3897, 53590), (4194, 49795), (4330, 48231), (5359, 38970), (6495, 32154), (6990, 29877), (7794, 26795), (9959, 20970), (10485, 19918), (10718, 19485), (12990, 16077)]