15693822160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{31193}}^1$

素因数の和:31556

約数の個数: 80

約数和(自身を含む): 38525837760

約数和(自身を除く): 22832015600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 331, 380, 662, 760, 1324, 1520, 1655, 2648, 3310, 5296, 6289, 6620, 12578, 13240, 25156, 26480, 31193, 31445, 50312, 62386, 62890, 100624, 124772, 125780, 155965, 249544, 251560, 311930, 499088, 503120, 592667, 623860, 1185334, 1247720, 2370668, 2495440, 2963335, 4741336, 5926670, 9482672, 10324883, 11853340, 20649766, 23706680, 41299532, 47413360, 51624415, 82599064, 103248830, 165198128, 196172777, 206497660, 392345554, 412995320, 784691108, 825990640, 980863885, 1569382216, 1961727770, 3138764432, 3923455540, 7846911080, 15693822160]

約数ペア:

[(1, 15693822160), (2, 7846911080), (4, 3923455540), (5, 3138764432), (8, 1961727770), (10, 1569382216), (16, 980863885), (19, 825990640), (20, 784691108), (38, 412995320), (40, 392345554), (76, 206497660), (80, 196172777), (95, 165198128), (152, 103248830), (190, 82599064), (304, 51624415), (331, 47413360), (380, 41299532), (662, 23706680), (760, 20649766), (1324, 11853340), (1520, 10324883), (1655, 9482672), (2648, 5926670), (3310, 4741336), (5296, 2963335), (6289, 2495440), (6620, 2370668), (12578, 1247720), (13240, 1185334), (25156, 623860), (26480, 592667), (31193, 503120), (31445, 499088), (50312, 311930), (62386, 251560), (62890, 249544), (100624, 155965), (124772, 125780)]