222689610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^2$

素因数の和:83

約数の個数: 180

約数和(自身を含む): 689648310

約数和(自身を除く): 466958700

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 169, 195, 198, 234, 242, 286, 330, 338, 363, 390, 429, 495, 507, 585, 605, 715, 726, 845, 858, 990, 1014, 1089, 1170, 1210, 1287, 1331, 1430, 1521, 1573, 1690, 1815, 1859, 2145, 2178, 2535, 2574, 2662, 3042, 3146, 3630, 3718, 3993, 4290, 4719, 5070, 5445, 5577, 6435, 6655, 7605, 7865, 7986, 9295, 9438, 10890, 11154, 11979, 12870, 13310, 14157, 14641, 15210, 15730, 16731, 17303, 18590, 19965, 20449, 23595, 23958, 27885, 28314, 29282, 33462, 34606, 39930, 40898, 43923, 47190, 51909, 55770, 59895, 61347, 70785, 73205, 83655, 86515, 87846, 102245, 103818, 119790, 122694, 131769, 141570, 146410, 155727, 167310, 173030, 184041, 190333, 204490, 219615, 224939, 259545, 263538, 306735, 311454, 368082, 380666, 439230, 449878, 519090, 570999, 613470, 658845, 674817, 778635, 920205, 951665, 1124695, 1141998, 1317690, 1349634, 1557270, 1712997, 1840410, 1903330, 2024451, 2249390, 2474329, 2854995, 3374085, 3425994, 4048902, 4948658, 5709990, 6748170, 7422987, 8564985, 10122255, 12371645, 14845974, 17129970, 20244510, 22268961, 24743290, 37114935, 44537922, 74229870, 111344805, 222689610]

約数ペア:

[(1, 222689610), (2, 111344805), (3, 74229870), (5, 44537922), (6, 37114935), (9, 24743290), (10, 22268961), (11, 20244510), (13, 17129970), (15, 14845974), (18, 12371645), (22, 10122255), (26, 8564985), (30, 7422987), (33, 6748170), (39, 5709990), (45, 4948658), (55, 4048902), (65, 3425994), (66, 3374085), (78, 2854995), (90, 2474329), (99, 2249390), (110, 2024451), (117, 1903330), (121, 1840410), (130, 1712997), (143, 1557270), (165, 1349634), (169, 1317690), (195, 1141998), (198, 1124695), (234, 951665), (242, 920205), (286, 778635), (330, 674817), (338, 658845), (363, 613470), (390, 570999), (429, 519090), (495, 449878), (507, 439230), (585, 380666), (605, 368082), (715, 311454), (726, 306735), (845, 263538), (858, 259545), (990, 224939), (1014, 219615), (1089, 204490), (1170, 190333), (1210, 184041), (1287, 173030), (1331, 167310), (1430, 155727), (1521, 146410), (1573, 141570), (1690, 131769), (1815, 122694), (1859, 119790), (2145, 103818), (2178, 102245), (2535, 87846), (2574, 86515), (2662, 83655), (3042, 73205), (3146, 70785), (3630, 61347), (3718, 59895), (3993, 55770), (4290, 51909), (4719, 47190), (5070, 43923), (5445, 40898), (5577, 39930), (6435, 34606), (6655, 33462), (7605, 29282), (7865, 28314), (7986, 27885), (9295, 23958), (9438, 23595), (10890, 20449), (11154, 19965), (11979, 18590), (12870, 17303), (13310, 16731), (14157, 15730), (14641, 15210)]