181320120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 614718720

約数和(自身を除く): 433398600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 270, 293, 324, 360, 382, 405, 540, 573, 586, 648, 764, 810, 879, 955, 1080, 1146, 1172, 1465, 1528, 1620, 1719, 1758, 1910, 2292, 2344, 2637, 2865, 2930, 3240, 3438, 3516, 3820, 4395, 4584, 5157, 5274, 5730, 5860, 6876, 7032, 7640, 7911, 8595, 8790, 10314, 10548, 11460, 11720, 13185, 13752, 15471, 15822, 17190, 17580, 20628, 21096, 22920, 23733, 25785, 26370, 30942, 31644, 34380, 35160, 39555, 41256, 47466, 51570, 52740, 55963, 61884, 63288, 68760, 77355, 79110, 94932, 103140, 105480, 111926, 118665, 123768, 154710, 158220, 167889, 189864, 206280, 223852, 237330, 279815, 309420, 316440, 335778, 447704, 474660, 503667, 559630, 618840, 671556, 839445, 949320, 1007334, 1119260, 1343112, 1511001, 1678890, 2014668, 2238520, 2518335, 3022002, 3357780, 4029336, 4533003, 5036670, 6044004, 6715560, 7555005, 9066006, 10073340, 12088008, 15110010, 18132012, 20146680, 22665015, 30220020, 36264024, 45330030, 60440040, 90660060, 181320120]

約数ペア:

[(1, 181320120), (2, 90660060), (3, 60440040), (4, 45330030), (5, 36264024), (6, 30220020), (8, 22665015), (9, 20146680), (10, 18132012), (12, 15110010), (15, 12088008), (18, 10073340), (20, 9066006), (24, 7555005), (27, 6715560), (30, 6044004), (36, 5036670), (40, 4533003), (45, 4029336), (54, 3357780), (60, 3022002), (72, 2518335), (81, 2238520), (90, 2014668), (108, 1678890), (120, 1511001), (135, 1343112), (162, 1119260), (180, 1007334), (191, 949320), (216, 839445), (270, 671556), (293, 618840), (324, 559630), (360, 503667), (382, 474660), (405, 447704), (540, 335778), (573, 316440), (586, 309420), (648, 279815), (764, 237330), (810, 223852), (879, 206280), (955, 189864), (1080, 167889), (1146, 158220), (1172, 154710), (1465, 123768), (1528, 118665), (1620, 111926), (1719, 105480), (1758, 103140), (1910, 94932), (2292, 79110), (2344, 77355), (2637, 68760), (2865, 63288), (2930, 61884), (3240, 55963), (3438, 52740), (3516, 51570), (3820, 47466), (4395, 41256), (4584, 39555), (5157, 35160), (5274, 34380), (5730, 31644), (5860, 30942), (6876, 26370), (7032, 25785), (7640, 23733), (7911, 22920), (8595, 21096), (8790, 20628), (10314, 17580), (10548, 17190), (11460, 15822), (11720, 15471), (13185, 13752)]