152488490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 366897600

約数和(自身を除く): 214409110

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1489, 1862, 2090, 2695, 2926, 2978, 4655, 5390, 7315, 7445, 9310, 10241, 10423, 14630, 14890, 16379, 20482, 20846, 28291, 32758, 51205, 52115, 56582, 72961, 81895, 102410, 104230, 114653, 141455, 145922, 163790, 198037, 229306, 282910, 311201, 364805, 396074, 573265, 622402, 729610, 802571, 990185, 1146530, 1386259, 1556005, 1605142, 1980370, 2178407, 2772518, 3112010, 4012855, 4356814, 6931295, 8025710, 10892035, 13862590, 15248849, 21784070, 30497698, 76244245, 152488490]

約数ペア:

[(1, 152488490), (2, 76244245), (5, 30497698), (7, 21784070), (10, 15248849), (11, 13862590), (14, 10892035), (19, 8025710), (22, 6931295), (35, 4356814), (38, 4012855), (49, 3112010), (55, 2772518), (70, 2178407), (77, 1980370), (95, 1605142), (98, 1556005), (110, 1386259), (133, 1146530), (154, 990185), (190, 802571), (209, 729610), (245, 622402), (266, 573265), (385, 396074), (418, 364805), (490, 311201), (539, 282910), (665, 229306), (770, 198037), (931, 163790), (1045, 145922), (1078, 141455), (1330, 114653), (1463, 104230), (1489, 102410), (1862, 81895), (2090, 72961), (2695, 56582), (2926, 52115), (2978, 51205), (4655, 32758), (5390, 28291), (7315, 20846), (7445, 20482), (9310, 16379), (10241, 14890), (10423, 14630)]