188947320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15287}}^1$

素因数の和:15404

約数の個数: 64

約数和(自身を含む): 572382720

約数和(自身を除く): 383435400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 15287, 30574, 45861, 61148, 76435, 91722, 122296, 152870, 183444, 229305, 305740, 366888, 458610, 611480, 917220, 1574561, 1834440, 3149122, 4723683, 6298244, 7872805, 9447366, 12596488, 15745610, 18894732, 23618415, 31491220, 37789464, 47236830, 62982440, 94473660, 188947320]

約数ペア:

[(1, 188947320), (2, 94473660), (3, 62982440), (4, 47236830), (5, 37789464), (6, 31491220), (8, 23618415), (10, 18894732), (12, 15745610), (15, 12596488), (20, 9447366), (24, 7872805), (30, 6298244), (40, 4723683), (60, 3149122), (103, 1834440), (120, 1574561), (206, 917220), (309, 611480), (412, 458610), (515, 366888), (618, 305740), (824, 229305), (1030, 183444), (1236, 152870), (1545, 122296), (2060, 91722), (2472, 76435), (3090, 61148), (4120, 45861), (6180, 30574), (12360, 15287)]