204750840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12869

約数の個数: 128

約数和(自身を含む): 739008000

約数和(自身を除く): 534257160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12829, 15960, 25658, 38487, 51316, 64145, 76974, 89803, 102632, 128290, 153948, 179606, 192435, 243751, 256580, 269409, 307896, 359212, 384870, 449015, 487502, 513160, 538818, 718424, 731253, 769740, 898030, 975004, 1077636, 1218755, 1347045, 1462506, 1539480, 1706257, 1796060, 1950008, 2155272, 2437510, 2694090, 2925012, 3412514, 3592120, 3656265, 4875020, 5118771, 5388180, 5850024, 6825028, 7312530, 8531285, 9750040, 10237542, 10776360, 13650056, 14625060, 17062570, 20475084, 25593855, 29250120, 34125140, 40950168, 51187710, 68250280, 102375420, 204750840]

約数ペア:

[(1, 204750840), (2, 102375420), (3, 68250280), (4, 51187710), (5, 40950168), (6, 34125140), (7, 29250120), (8, 25593855), (10, 20475084), (12, 17062570), (14, 14625060), (15, 13650056), (19, 10776360), (20, 10237542), (21, 9750040), (24, 8531285), (28, 7312530), (30, 6825028), (35, 5850024), (38, 5388180), (40, 5118771), (42, 4875020), (56, 3656265), (57, 3592120), (60, 3412514), (70, 2925012), (76, 2694090), (84, 2437510), (95, 2155272), (105, 1950008), (114, 1796060), (120, 1706257), (133, 1539480), (140, 1462506), (152, 1347045), (168, 1218755), (190, 1077636), (210, 975004), (228, 898030), (266, 769740), (280, 731253), (285, 718424), (380, 538818), (399, 513160), (420, 487502), (456, 449015), (532, 384870), (570, 359212), (665, 307896), (760, 269409), (798, 256580), (840, 243751), (1064, 192435), (1140, 179606), (1330, 153948), (1596, 128290), (1995, 102632), (2280, 89803), (2660, 76974), (3192, 64145), (3990, 51316), (5320, 38487), (7980, 25658), (12829, 15960)]