25162080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 61929120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 89, 93, 95, 96, 114, 120, 124, 152, 155, 160, 178, 186, 190, 228, 240, 248, 267, 285, 304, 310, 356, 372, 380, 445, 456, 465, 480, 496, 534, 570, 589, 608, 620, 712, 744, 760, 890, 912, 930, 992, 1068, 1140, 1178, 1240, 1335, 1424, 1488, 1520, 1691, 1767, 1780, 1824, 1860, 2136, 2280, 2356, 2480, 2670, 2759, 2848, 2945, 2976, 3040, 3382, 3534, 3560, 3720, 4272, 4560, 4712, 4960, 5073, 5340, 5518, 5890, 6764, 7068, 7120, 7440, 8277, 8455, 8544, 8835, 9120, 9424, 10146, 10680, 11036, 11780, 13528, 13795, 14136, 14240, 14880, 16554, 16910, 17670, 18848, 20292, 21360, 22072, 23560, 25365, 27056, 27590, 28272, 33108, 33820, 35340, 40584, 41385, 42720, 44144, 47120, 50730, 52421, 54112, 55180, 56544, 66216, 67640, 70680, 81168, 82770, 88288, 94240, 101460, 104842, 110360, 132432, 135280, 141360, 157263, 162336, 165540, 202920, 209684, 220720, 262105, 264864, 270560, 282720, 314526, 331080, 405840, 419368, 441440, 524210, 629052, 662160, 786315, 811680, 838736, 1048420, 1258104, 1324320, 1572630, 1677472, 2096840, 2516208, 3145260, 4193680, 5032416, 6290520, 8387360, 12581040, 25162080]

約数ペア:

[(1, 25162080), (2, 12581040), (3, 8387360), (4, 6290520), (5, 5032416), (6, 4193680), (8, 3145260), (10, 2516208), (12, 2096840), (15, 1677472), (16, 1572630), (19, 1324320), (20, 1258104), (24, 1048420), (30, 838736), (31, 811680), (32, 786315), (38, 662160), (40, 629052), (48, 524210), (57, 441440), (60, 419368), (62, 405840), (76, 331080), (80, 314526), (89, 282720), (93, 270560), (95, 264864), (96, 262105), (114, 220720), (120, 209684), (124, 202920), (152, 165540), (155, 162336), (160, 157263), (178, 141360), (186, 135280), (190, 132432), (228, 110360), (240, 104842), (248, 101460), (267, 94240), (285, 88288), (304, 82770), (310, 81168), (356, 70680), (372, 67640), (380, 66216), (445, 56544), (456, 55180), (465, 54112), (480, 52421), (496, 50730), (534, 47120), (570, 44144), (589, 42720), (608, 41385), (620, 40584), (712, 35340), (744, 33820), (760, 33108), (890, 28272), (912, 27590), (930, 27056), (992, 25365), (1068, 23560), (1140, 22072), (1178, 21360), (1240, 20292), (1335, 18848), (1424, 17670), (1488, 16910), (1520, 16554), (1691, 14880), (1767, 14240), (1780, 14136), (1824, 13795), (1860, 13528), (2136, 11780), (2280, 11036), (2356, 10680), (2480, 10146), (2670, 9424), (2759, 9120), (2848, 8835), (2945, 8544), (2976, 8455), (3040, 8277), (3382, 7440), (3534, 7120), (3560, 7068), (3720, 6764), (4272, 5890), (4560, 5518), (4712, 5340), (4960, 5073)]