219922440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 679622400

約数和(自身を除く): 459699960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 151, 159, 212, 229, 265, 302, 318, 424, 453, 458, 530, 604, 636, 687, 755, 795, 906, 916, 1060, 1145, 1208, 1272, 1374, 1510, 1590, 1812, 1832, 2120, 2265, 2290, 2748, 3020, 3180, 3435, 3624, 4530, 4580, 5496, 6040, 6360, 6870, 8003, 9060, 9160, 12137, 13740, 16006, 18120, 24009, 24274, 27480, 32012, 34579, 36411, 40015, 48018, 48548, 60685, 64024, 69158, 72822, 80030, 96036, 97096, 103737, 120045, 121370, 138316, 145644, 160060, 172895, 182055, 192072, 207474, 240090, 242740, 276632, 291288, 320120, 345790, 364110, 414948, 480180, 485480, 518685, 691580, 728220, 829896, 960360, 1037370, 1383160, 1456440, 1832687, 2074740, 3665374, 4149480, 5498061, 7330748, 9163435, 10996122, 14661496, 18326870, 21992244, 27490305, 36653740, 43984488, 54980610, 73307480, 109961220, 219922440]

約数ペア:

[(1, 219922440), (2, 109961220), (3, 73307480), (4, 54980610), (5, 43984488), (6, 36653740), (8, 27490305), (10, 21992244), (12, 18326870), (15, 14661496), (20, 10996122), (24, 9163435), (30, 7330748), (40, 5498061), (53, 4149480), (60, 3665374), (106, 2074740), (120, 1832687), (151, 1456440), (159, 1383160), (212, 1037370), (229, 960360), (265, 829896), (302, 728220), (318, 691580), (424, 518685), (453, 485480), (458, 480180), (530, 414948), (604, 364110), (636, 345790), (687, 320120), (755, 291288), (795, 276632), (906, 242740), (916, 240090), (1060, 207474), (1145, 192072), (1208, 182055), (1272, 172895), (1374, 160060), (1510, 145644), (1590, 138316), (1812, 121370), (1832, 120045), (2120, 103737), (2265, 97096), (2290, 96036), (2748, 80030), (3020, 72822), (3180, 69158), (3435, 64024), (3624, 60685), (4530, 48548), (4580, 48018), (5496, 40015), (6040, 36411), (6360, 34579), (6870, 32012), (8003, 27480), (9060, 24274), (9160, 24009), (12137, 18120), (13740, 16006)]