129203280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 437367840

約数和(自身を除く): 308164560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1291, 1390, 1668, 2085, 2224, 2502, 2582, 2780, 3336, 3873, 4170, 5004, 5164, 5560, 6255, 6455, 6672, 7746, 8340, 10008, 10328, 11120, 11619, 12510, 12910, 15492, 16680, 19365, 20016, 20656, 23238, 25020, 25820, 30984, 33360, 38730, 46476, 50040, 51640, 58095, 61968, 77460, 92952, 100080, 103280, 116190, 154920, 179449, 185904, 232380, 309840, 358898, 464760, 538347, 717796, 897245, 929520, 1076694, 1435592, 1615041, 1794490, 2153388, 2691735, 2871184, 3230082, 3588980, 4306776, 5383470, 6460164, 7177960, 8075205, 8613552, 10766940, 12920328, 14355920, 16150410, 21533880, 25840656, 32300820, 43067760, 64601640, 129203280]

約数ペア:

[(1, 129203280), (2, 64601640), (3, 43067760), (4, 32300820), (5, 25840656), (6, 21533880), (8, 16150410), (9, 14355920), (10, 12920328), (12, 10766940), (15, 8613552), (16, 8075205), (18, 7177960), (20, 6460164), (24, 5383470), (30, 4306776), (36, 3588980), (40, 3230082), (45, 2871184), (48, 2691735), (60, 2153388), (72, 1794490), (80, 1615041), (90, 1435592), (120, 1076694), (139, 929520), (144, 897245), (180, 717796), (240, 538347), (278, 464760), (360, 358898), (417, 309840), (556, 232380), (695, 185904), (720, 179449), (834, 154920), (1112, 116190), (1251, 103280), (1291, 100080), (1390, 92952), (1668, 77460), (2085, 61968), (2224, 58095), (2502, 51640), (2582, 50040), (2780, 46476), (3336, 38730), (3873, 33360), (4170, 30984), (5004, 25820), (5164, 25020), (5560, 23238), (6255, 20656), (6455, 20016), (6672, 19365), (7746, 16680), (8340, 15492), (10008, 12910), (10328, 12510), (11120, 11619)]