225480240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 160

約数和(自身を含む): 783283200

約数和(自身を除く): 557802960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 751, 834, 1080, 1112, 1251, 1390, 1502, 1668, 2085, 2160, 2224, 2253, 2502, 2780, 3004, 3336, 3753, 3755, 4170, 4506, 5004, 5560, 6008, 6255, 6672, 6759, 7506, 7510, 8340, 9012, 10008, 11120, 11265, 12016, 12510, 13518, 15012, 15020, 16680, 18024, 18765, 20016, 20277, 22530, 25020, 27036, 30024, 30040, 33360, 33795, 36048, 37530, 40554, 45060, 50040, 54072, 60048, 60080, 67590, 75060, 81108, 90120, 100080, 101385, 104389, 108144, 135180, 150120, 162216, 180240, 202770, 208778, 270360, 300240, 313167, 324432, 405540, 417556, 521945, 540720, 626334, 811080, 835112, 939501, 1043890, 1252668, 1565835, 1622160, 1670224, 1879002, 2087780, 2505336, 2818503, 3131670, 3758004, 4175560, 4697505, 5010672, 5637006, 6263340, 7516008, 8351120, 9395010, 11274012, 12526680, 14092515, 15032016, 18790020, 22548024, 25053360, 28185030, 37580040, 45096048, 56370060, 75160080, 112740120, 225480240]

約数ペア:

[(1, 225480240), (2, 112740120), (3, 75160080), (4, 56370060), (5, 45096048), (6, 37580040), (8, 28185030), (9, 25053360), (10, 22548024), (12, 18790020), (15, 15032016), (16, 14092515), (18, 12526680), (20, 11274012), (24, 9395010), (27, 8351120), (30, 7516008), (36, 6263340), (40, 5637006), (45, 5010672), (48, 4697505), (54, 4175560), (60, 3758004), (72, 3131670), (80, 2818503), (90, 2505336), (108, 2087780), (120, 1879002), (135, 1670224), (139, 1622160), (144, 1565835), (180, 1252668), (216, 1043890), (240, 939501), (270, 835112), (278, 811080), (360, 626334), (417, 540720), (432, 521945), (540, 417556), (556, 405540), (695, 324432), (720, 313167), (751, 300240), (834, 270360), (1080, 208778), (1112, 202770), (1251, 180240), (1390, 162216), (1502, 150120), (1668, 135180), (2085, 108144), (2160, 104389), (2224, 101385), (2253, 100080), (2502, 90120), (2780, 81108), (3004, 75060), (3336, 67590), (3753, 60080), (3755, 60048), (4170, 54072), (4506, 50040), (5004, 45060), (5560, 40554), (6008, 37530), (6255, 36048), (6672, 33795), (6759, 33360), (7506, 30040), (7510, 30024), (8340, 27036), (9012, 25020), (10008, 22530), (11120, 20277), (11265, 20016), (12016, 18765), (12510, 18024), (13518, 16680), (15012, 15020)]