208848510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 632448000

約数和(自身を除く): 423599490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 169, 195, 199, 207, 230, 234, 270, 299, 338, 345, 351, 390, 398, 414, 507, 585, 597, 598, 621, 690, 702, 845, 897, 995, 1014, 1035, 1170, 1194, 1242, 1495, 1521, 1690, 1755, 1791, 1794, 1990, 2070, 2535, 2587, 2691, 2985, 2990, 3042, 3105, 3510, 3582, 3887, 4485, 4563, 4577, 5070, 5174, 5373, 5382, 5970, 6210, 7605, 7761, 7774, 8073, 8955, 8970, 9126, 9154, 10746, 11661, 12935, 13455, 13731, 15210, 15522, 16146, 17910, 19435, 22815, 22885, 23283, 23322, 25870, 26865, 26910, 27462, 33631, 34983, 38805, 38870, 40365, 41193, 45630, 45770, 46566, 53730, 58305, 59501, 67262, 68655, 69849, 69966, 77610, 80730, 82386, 100893, 104949, 116415, 116610, 119002, 123579, 137310, 139698, 168155, 174915, 178503, 201786, 205965, 209898, 232830, 247158, 297505, 302679, 336310, 349245, 349830, 357006, 411930, 504465, 524745, 535509, 595010, 605358, 617895, 698490, 773513, 892515, 908037, 1008930, 1049490, 1071018, 1235790, 1513395, 1547026, 1606527, 1785030, 1816074, 2320539, 2677545, 3026790, 3213054, 3867565, 4540185, 4641078, 5355090, 6961617, 7735130, 8032635, 9080370, 11602695, 13923234, 16065270, 20884851, 23205390, 34808085, 41769702, 69616170, 104424255, 208848510]

約数ペア:

[(1, 208848510), (2, 104424255), (3, 69616170), (5, 41769702), (6, 34808085), (9, 23205390), (10, 20884851), (13, 16065270), (15, 13923234), (18, 11602695), (23, 9080370), (26, 8032635), (27, 7735130), (30, 6961617), (39, 5355090), (45, 4641078), (46, 4540185), (54, 3867565), (65, 3213054), (69, 3026790), (78, 2677545), (90, 2320539), (115, 1816074), (117, 1785030), (130, 1606527), (135, 1547026), (138, 1513395), (169, 1235790), (195, 1071018), (199, 1049490), (207, 1008930), (230, 908037), (234, 892515), (270, 773513), (299, 698490), (338, 617895), (345, 605358), (351, 595010), (390, 535509), (398, 524745), (414, 504465), (507, 411930), (585, 357006), (597, 349830), (598, 349245), (621, 336310), (690, 302679), (702, 297505), (845, 247158), (897, 232830), (995, 209898), (1014, 205965), (1035, 201786), (1170, 178503), (1194, 174915), (1242, 168155), (1495, 139698), (1521, 137310), (1690, 123579), (1755, 119002), (1791, 116610), (1794, 116415), (1990, 104949), (2070, 100893), (2535, 82386), (2587, 80730), (2691, 77610), (2985, 69966), (2990, 69849), (3042, 68655), (3105, 67262), (3510, 59501), (3582, 58305), (3887, 53730), (4485, 46566), (4563, 45770), (4577, 45630), (5070, 41193), (5174, 40365), (5373, 38870), (5382, 38805), (5970, 34983), (6210, 33631), (7605, 27462), (7761, 26910), (7774, 26865), (8073, 25870), (8955, 23322), (8970, 23283), (9126, 22885), (9154, 22815), (10746, 19435), (11661, 17910), (12935, 16146), (13455, 15522), (13731, 15210)]