121216800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 144

約数和(自身を含む): 417910752

約数和(自身を除く): 296693952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 2971, 3400, 4080, 5100, 5942, 6800, 8160, 8913, 10200, 11884, 13600, 14855, 17826, 20400, 23768, 29710, 35652, 40800, 44565, 47536, 50507, 59420, 71304, 74275, 89130, 95072, 101014, 118840, 142608, 148550, 151521, 178260, 202028, 222825, 237680, 252535, 285216, 297100, 303042, 356520, 404056, 445650, 475360, 505070, 594200, 606084, 713040, 757605, 808112, 891300, 1010140, 1188400, 1212168, 1262675, 1426080, 1515210, 1616224, 1782600, 2020280, 2376800, 2424336, 2525350, 3030420, 3565200, 3788025, 4040560, 4848672, 5050700, 6060840, 7130400, 7576050, 8081120, 10101400, 12121680, 15152100, 20202800, 24243360, 30304200, 40405600, 60608400, 121216800]

約数ペア:

[(1, 121216800), (2, 60608400), (3, 40405600), (4, 30304200), (5, 24243360), (6, 20202800), (8, 15152100), (10, 12121680), (12, 10101400), (15, 8081120), (16, 7576050), (17, 7130400), (20, 6060840), (24, 5050700), (25, 4848672), (30, 4040560), (32, 3788025), (34, 3565200), (40, 3030420), (48, 2525350), (50, 2424336), (51, 2376800), (60, 2020280), (68, 1782600), (75, 1616224), (80, 1515210), (85, 1426080), (96, 1262675), (100, 1212168), (102, 1188400), (120, 1010140), (136, 891300), (150, 808112), (160, 757605), (170, 713040), (200, 606084), (204, 594200), (240, 505070), (255, 475360), (272, 445650), (300, 404056), (340, 356520), (400, 303042), (408, 297100), (425, 285216), (480, 252535), (510, 237680), (544, 222825), (600, 202028), (680, 178260), (800, 151521), (816, 148550), (850, 142608), (1020, 118840), (1200, 101014), (1275, 95072), (1360, 89130), (1632, 74275), (1700, 71304), (2040, 59420), (2400, 50507), (2550, 47536), (2720, 44565), (2971, 40800), (3400, 35652), (4080, 29710), (5100, 23768), (5942, 20400), (6800, 17826), (8160, 14855), (8913, 13600), (10200, 11884)]