273136560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 875033280

約数和(自身を除く): 601896720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 109, 120, 159, 197, 212, 218, 240, 265, 318, 327, 394, 424, 436, 530, 545, 591, 636, 654, 788, 795, 848, 872, 985, 1060, 1090, 1182, 1272, 1308, 1576, 1590, 1635, 1744, 1970, 2120, 2180, 2364, 2544, 2616, 2955, 3152, 3180, 3270, 3940, 4240, 4360, 4728, 5232, 5777, 5910, 6360, 6540, 7880, 8720, 9456, 10441, 11554, 11820, 12720, 13080, 15760, 17331, 20882, 21473, 23108, 23640, 26160, 28885, 31323, 34662, 41764, 42946, 46216, 47280, 52205, 57770, 62646, 64419, 69324, 83528, 85892, 86655, 92432, 104410, 107365, 115540, 125292, 128838, 138648, 156615, 167056, 171784, 173310, 208820, 214730, 231080, 250584, 257676, 277296, 313230, 322095, 343568, 346620, 417640, 429460, 462160, 501168, 515352, 626460, 644190, 693240, 835280, 858920, 1030704, 1138069, 1252920, 1288380, 1386480, 1717840, 2276138, 2505840, 2576760, 3414207, 4552276, 5153520, 5690345, 6828414, 9104552, 11380690, 13656828, 17071035, 18209104, 22761380, 27313656, 34142070, 45522760, 54627312, 68284140, 91045520, 136568280, 273136560]

約数ペア:

[(1, 273136560), (2, 136568280), (3, 91045520), (4, 68284140), (5, 54627312), (6, 45522760), (8, 34142070), (10, 27313656), (12, 22761380), (15, 18209104), (16, 17071035), (20, 13656828), (24, 11380690), (30, 9104552), (40, 6828414), (48, 5690345), (53, 5153520), (60, 4552276), (80, 3414207), (106, 2576760), (109, 2505840), (120, 2276138), (159, 1717840), (197, 1386480), (212, 1288380), (218, 1252920), (240, 1138069), (265, 1030704), (318, 858920), (327, 835280), (394, 693240), (424, 644190), (436, 626460), (530, 515352), (545, 501168), (591, 462160), (636, 429460), (654, 417640), (788, 346620), (795, 343568), (848, 322095), (872, 313230), (985, 277296), (1060, 257676), (1090, 250584), (1182, 231080), (1272, 214730), (1308, 208820), (1576, 173310), (1590, 171784), (1635, 167056), (1744, 156615), (1970, 138648), (2120, 128838), (2180, 125292), (2364, 115540), (2544, 107365), (2616, 104410), (2955, 92432), (3152, 86655), (3180, 85892), (3270, 83528), (3940, 69324), (4240, 64419), (4360, 62646), (4728, 57770), (5232, 52205), (5777, 47280), (5910, 46216), (6360, 42946), (6540, 41764), (7880, 34662), (8720, 31323), (9456, 28885), (10441, 26160), (11554, 23640), (11820, 23108), (12720, 21473), (13080, 20882), (15760, 17331)]