206661510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 606528000

約数和(自身を除く): 399866490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 149, 165, 198, 270, 297, 298, 330, 447, 467, 495, 594, 745, 894, 934, 990, 1341, 1401, 1485, 1490, 1639, 2235, 2335, 2682, 2802, 2970, 3278, 4023, 4203, 4470, 4670, 4917, 5137, 6705, 7005, 8046, 8195, 8406, 9834, 10274, 12609, 13410, 14010, 14751, 15411, 16390, 20115, 21015, 24585, 25218, 25685, 29502, 30822, 40230, 42030, 44253, 46233, 49170, 51370, 63045, 69583, 73755, 77055, 88506, 92466, 126090, 138699, 139166, 147510, 154110, 208749, 221265, 231165, 277398, 347915, 417498, 442530, 462330, 626247, 693495, 695830, 765413, 1043745, 1252494, 1386990, 1530826, 1878741, 2087490, 2296239, 3131235, 3757482, 3827065, 4592478, 6262470, 6888717, 7654130, 9393705, 11481195, 13777434, 18787410, 20666151, 22962390, 34443585, 41332302, 68887170, 103330755, 206661510]

約数ペア:

[(1, 206661510), (2, 103330755), (3, 68887170), (5, 41332302), (6, 34443585), (9, 22962390), (10, 20666151), (11, 18787410), (15, 13777434), (18, 11481195), (22, 9393705), (27, 7654130), (30, 6888717), (33, 6262470), (45, 4592478), (54, 3827065), (55, 3757482), (66, 3131235), (90, 2296239), (99, 2087490), (110, 1878741), (135, 1530826), (149, 1386990), (165, 1252494), (198, 1043745), (270, 765413), (297, 695830), (298, 693495), (330, 626247), (447, 462330), (467, 442530), (495, 417498), (594, 347915), (745, 277398), (894, 231165), (934, 221265), (990, 208749), (1341, 154110), (1401, 147510), (1485, 139166), (1490, 138699), (1639, 126090), (2235, 92466), (2335, 88506), (2682, 77055), (2802, 73755), (2970, 69583), (3278, 63045), (4023, 51370), (4203, 49170), (4470, 46233), (4670, 44253), (4917, 42030), (5137, 40230), (6705, 30822), (7005, 29502), (8046, 25685), (8195, 25218), (8406, 24585), (9834, 21015), (10274, 20115), (12609, 16390), (13410, 15411), (14010, 14751)]