1297222740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2267}}^1$

素因数の和:2327

約数の個数: 216

約数和(自身を含む): 4562000352

約数和(自身を除く): 3264777612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 289, 306, 330, 340, 374, 396, 495, 510, 561, 578, 612, 660, 748, 765, 867, 935, 990, 1020, 1122, 1156, 1445, 1530, 1683, 1734, 1870, 1980, 2244, 2267, 2601, 2805, 2890, 3060, 3179, 3366, 3468, 3740, 4335, 4534, 5202, 5610, 5780, 6358, 6732, 6801, 8415, 8670, 9068, 9537, 10404, 11220, 11335, 12716, 13005, 13602, 15895, 16830, 17340, 19074, 20403, 22670, 24937, 26010, 27204, 28611, 31790, 33660, 34005, 38148, 38539, 40806, 45340, 47685, 49874, 52020, 57222, 63580, 68010, 74811, 77078, 81612, 95370, 99748, 102015, 114444, 115617, 124685, 136020, 143055, 149622, 154156, 190740, 192695, 204030, 224433, 231234, 249370, 286110, 299244, 346851, 374055, 385390, 408060, 423929, 448866, 462468, 498740, 572220, 578085, 655163, 693702, 748110, 770780, 847858, 897732, 1122165, 1156170, 1271787, 1310326, 1387404, 1496220, 1695716, 1734255, 1965489, 2119645, 2244330, 2312340, 2543574, 2620652, 3275815, 3468510, 3815361, 3930978, 4239290, 4488660, 5087148, 5896467, 6358935, 6551630, 6937020, 7206793, 7630722, 7861956, 8478580, 9827445, 11792934, 12717870, 13103260, 14413586, 15261444, 19076805, 19654890, 21620379, 23585868, 25435740, 28827172, 29482335, 36033965, 38153610, 39309780, 43240758, 58964670, 64861137, 72067930, 76307220, 86481516, 108101895, 117929340, 129722274, 144135860, 216203790, 259444548, 324305685, 432407580, 648611370, 1297222740]

約数ペア:

[(1, 1297222740), (2, 648611370), (3, 432407580), (4, 324305685), (5, 259444548), (6, 216203790), (9, 144135860), (10, 129722274), (11, 117929340), (12, 108101895), (15, 86481516), (17, 76307220), (18, 72067930), (20, 64861137), (22, 58964670), (30, 43240758), (33, 39309780), (34, 38153610), (36, 36033965), (44, 29482335), (45, 28827172), (51, 25435740), (55, 23585868), (60, 21620379), (66, 19654890), (68, 19076805), (85, 15261444), (90, 14413586), (99, 13103260), (102, 12717870), (110, 11792934), (132, 9827445), (153, 8478580), (165, 7861956), (170, 7630722), (180, 7206793), (187, 6937020), (198, 6551630), (204, 6358935), (220, 5896467), (255, 5087148), (289, 4488660), (306, 4239290), (330, 3930978), (340, 3815361), (374, 3468510), (396, 3275815), (495, 2620652), (510, 2543574), (561, 2312340), (578, 2244330), (612, 2119645), (660, 1965489), (748, 1734255), (765, 1695716), (867, 1496220), (935, 1387404), (990, 1310326), (1020, 1271787), (1122, 1156170), (1156, 1122165), (1445, 897732), (1530, 847858), (1683, 770780), (1734, 748110), (1870, 693702), (1980, 655163), (2244, 578085), (2267, 572220), (2601, 498740), (2805, 462468), (2890, 448866), (3060, 423929), (3179, 408060), (3366, 385390), (3468, 374055), (3740, 346851), (4335, 299244), (4534, 286110), (5202, 249370), (5610, 231234), (5780, 224433), (6358, 204030), (6732, 192695), (6801, 190740), (8415, 154156), (8670, 149622), (9068, 143055), (9537, 136020), (10404, 124685), (11220, 115617), (11335, 114444), (12716, 102015), (13005, 99748), (13602, 95370), (15895, 81612), (16830, 77078), (17340, 74811), (19074, 68010), (20403, 63580), (22670, 57222), (24937, 52020), (26010, 49874), (27204, 47685), (28611, 45340), (31790, 40806), (33660, 38539), (34005, 38148)]