280142610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 771068160

約数和(自身を除く): 490925550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 73, 87, 110, 145, 146, 165, 174, 219, 290, 319, 330, 365, 401, 435, 438, 638, 730, 802, 803, 870, 957, 1095, 1203, 1595, 1606, 1914, 2005, 2117, 2190, 2406, 2409, 3190, 4010, 4015, 4234, 4411, 4785, 4818, 6015, 6351, 8030, 8822, 9570, 10585, 11629, 12030, 12045, 12702, 13233, 21170, 22055, 23258, 23287, 24090, 26466, 29273, 31755, 34887, 44110, 46574, 58145, 58546, 63510, 66165, 69774, 69861, 87819, 116290, 116435, 127919, 132330, 139722, 146365, 174435, 175638, 232870, 255838, 292730, 322003, 348870, 349305, 383757, 439095, 639595, 644006, 698610, 767514, 848917, 878190, 966009, 1279190, 1610015, 1697834, 1918785, 1932018, 2546751, 3220030, 3837570, 4244585, 4830045, 5093502, 8489170, 9338087, 9660090, 12733755, 18676174, 25467510, 28014261, 46690435, 56028522, 93380870, 140071305, 280142610]

約数ペア:

[(1, 280142610), (2, 140071305), (3, 93380870), (5, 56028522), (6, 46690435), (10, 28014261), (11, 25467510), (15, 18676174), (22, 12733755), (29, 9660090), (30, 9338087), (33, 8489170), (55, 5093502), (58, 4830045), (66, 4244585), (73, 3837570), (87, 3220030), (110, 2546751), (145, 1932018), (146, 1918785), (165, 1697834), (174, 1610015), (219, 1279190), (290, 966009), (319, 878190), (330, 848917), (365, 767514), (401, 698610), (435, 644006), (438, 639595), (638, 439095), (730, 383757), (802, 349305), (803, 348870), (870, 322003), (957, 292730), (1095, 255838), (1203, 232870), (1595, 175638), (1606, 174435), (1914, 146365), (2005, 139722), (2117, 132330), (2190, 127919), (2406, 116435), (2409, 116290), (3190, 87819), (4010, 69861), (4015, 69774), (4234, 66165), (4411, 63510), (4785, 58546), (4818, 58145), (6015, 46574), (6351, 44110), (8030, 34887), (8822, 31755), (9570, 29273), (10585, 26466), (11629, 24090), (12030, 23287), (12045, 23258), (12702, 22055), (13233, 21170)]