3105900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 216

約数和(自身を含む): 12186720

約数和(自身を除く): 9080820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 29, 30, 34, 35, 36, 42, 45, 50, 51, 58, 60, 63, 68, 70, 75, 84, 85, 87, 90, 100, 102, 105, 116, 119, 126, 140, 145, 150, 153, 170, 174, 175, 180, 203, 204, 210, 225, 238, 252, 255, 261, 290, 300, 306, 315, 340, 348, 350, 357, 406, 420, 425, 435, 450, 476, 493, 510, 522, 525, 580, 595, 609, 612, 630, 700, 714, 725, 765, 812, 850, 870, 900, 986, 1015, 1020, 1044, 1050, 1071, 1190, 1218, 1260, 1275, 1305, 1428, 1450, 1479, 1530, 1575, 1700, 1740, 1785, 1827, 1972, 2030, 2100, 2142, 2175, 2380, 2436, 2465, 2550, 2610, 2900, 2958, 2975, 3045, 3060, 3150, 3451, 3570, 3654, 3825, 4060, 4284, 4350, 4437, 4930, 5075, 5100, 5220, 5355, 5916, 5950, 6090, 6300, 6525, 6902, 7140, 7308, 7395, 7650, 8700, 8874, 8925, 9135, 9860, 10150, 10353, 10710, 11900, 12180, 12325, 13050, 13804, 14790, 15225, 15300, 17255, 17748, 17850, 18270, 20300, 20706, 21420, 22185, 24650, 26100, 26775, 29580, 30450, 31059, 34510, 35700, 36540, 36975, 41412, 44370, 45675, 49300, 51765, 53550, 60900, 62118, 69020, 73950, 86275, 88740, 91350, 103530, 107100, 110925, 124236, 147900, 155295, 172550, 182700, 207060, 221850, 258825, 310590, 345100, 443700, 517650, 621180, 776475, 1035300, 1552950, 3105900]

約数ペア:

[(1, 3105900), (2, 1552950), (3, 1035300), (4, 776475), (5, 621180), (6, 517650), (7, 443700), (9, 345100), (10, 310590), (12, 258825), (14, 221850), (15, 207060), (17, 182700), (18, 172550), (20, 155295), (21, 147900), (25, 124236), (28, 110925), (29, 107100), (30, 103530), (34, 91350), (35, 88740), (36, 86275), (42, 73950), (45, 69020), (50, 62118), (51, 60900), (58, 53550), (60, 51765), (63, 49300), (68, 45675), (70, 44370), (75, 41412), (84, 36975), (85, 36540), (87, 35700), (90, 34510), (100, 31059), (102, 30450), (105, 29580), (116, 26775), (119, 26100), (126, 24650), (140, 22185), (145, 21420), (150, 20706), (153, 20300), (170, 18270), (174, 17850), (175, 17748), (180, 17255), (203, 15300), (204, 15225), (210, 14790), (225, 13804), (238, 13050), (252, 12325), (255, 12180), (261, 11900), (290, 10710), (300, 10353), (306, 10150), (315, 9860), (340, 9135), (348, 8925), (350, 8874), (357, 8700), (406, 7650), (420, 7395), (425, 7308), (435, 7140), (450, 6902), (476, 6525), (493, 6300), (510, 6090), (522, 5950), (525, 5916), (580, 5355), (595, 5220), (609, 5100), (612, 5075), (630, 4930), (700, 4437), (714, 4350), (725, 4284), (765, 4060), (812, 3825), (850, 3654), (870, 3570), (900, 3451), (986, 3150), (1015, 3060), (1020, 3045), (1044, 2975), (1050, 2958), (1071, 2900), (1190, 2610), (1218, 2550), (1260, 2465), (1275, 2436), (1305, 2380), (1428, 2175), (1450, 2142), (1479, 2100), (1530, 2030), (1575, 1972), (1700, 1827), (1740, 1785)]