317979900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3013

約数の個数: 216

約数和(自身を含む): 1206485280

約数和(自身を除く): 888505380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2550, 2969, 2975, 3060, 3150, 3570, 3825, 4284, 5100, 5355, 5938, 5950, 6300, 7140, 7650, 8907, 8925, 10710, 11876, 11900, 14845, 15300, 17814, 17850, 20783, 21420, 26721, 26775, 29690, 35628, 35700, 41566, 44535, 50473, 53442, 53550, 59380, 62349, 74225, 83132, 89070, 100946, 103915, 106884, 107100, 124698, 133605, 148450, 151419, 178140, 187047, 201892, 207830, 222675, 249396, 252365, 267210, 296900, 302838, 311745, 353311, 374094, 415660, 445350, 454257, 504730, 519575, 534420, 605676, 623490, 668025, 706622, 748188, 757095, 890700, 908514, 935235, 1009460, 1039150, 1059933, 1246980, 1261825, 1336050, 1413244, 1514190, 1558725, 1766555, 1817028, 1870470, 2078300, 2119866, 2271285, 2523650, 2672100, 3028380, 3117450, 3179799, 3533110, 3740940, 3785475, 4239732, 4542570, 4676175, 5047300, 5299665, 6234900, 6359598, 7066220, 7570950, 8832775, 9085140, 9352350, 10599330, 11356425, 12719196, 15141900, 15898995, 17665550, 18704700, 21198660, 22712850, 26498325, 31797990, 35331100, 45425700, 52996650, 63595980, 79494975, 105993300, 158989950, 317979900]

約数ペア:

[(1, 317979900), (2, 158989950), (3, 105993300), (4, 79494975), (5, 63595980), (6, 52996650), (7, 45425700), (9, 35331100), (10, 31797990), (12, 26498325), (14, 22712850), (15, 21198660), (17, 18704700), (18, 17665550), (20, 15898995), (21, 15141900), (25, 12719196), (28, 11356425), (30, 10599330), (34, 9352350), (35, 9085140), (36, 8832775), (42, 7570950), (45, 7066220), (50, 6359598), (51, 6234900), (60, 5299665), (63, 5047300), (68, 4676175), (70, 4542570), (75, 4239732), (84, 3785475), (85, 3740940), (90, 3533110), (100, 3179799), (102, 3117450), (105, 3028380), (119, 2672100), (126, 2523650), (140, 2271285), (150, 2119866), (153, 2078300), (170, 1870470), (175, 1817028), (180, 1766555), (204, 1558725), (210, 1514190), (225, 1413244), (238, 1336050), (252, 1261825), (255, 1246980), (300, 1059933), (306, 1039150), (315, 1009460), (340, 935235), (350, 908514), (357, 890700), (420, 757095), (425, 748188), (450, 706622), (476, 668025), (510, 623490), (525, 605676), (595, 534420), (612, 519575), (630, 504730), (700, 454257), (714, 445350), (765, 415660), (850, 374094), (900, 353311), (1020, 311745), (1050, 302838), (1071, 296900), (1190, 267210), (1260, 252365), (1275, 249396), (1428, 222675), (1530, 207830), (1575, 201892), (1700, 187047), (1785, 178140), (2100, 151419), (2142, 148450), (2380, 133605), (2550, 124698), (2969, 107100), (2975, 106884), (3060, 103915), (3150, 100946), (3570, 89070), (3825, 83132), (4284, 74225), (5100, 62349), (5355, 59380), (5938, 53550), (5950, 53442), (6300, 50473), (7140, 44535), (7650, 41566), (8907, 35700), (8925, 35628), (10710, 29690), (11876, 26775), (11900, 26721), (14845, 21420), (15300, 20783), (17814, 17850)]