156626080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 401408784

約数和(自身を除く): 244782704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 257, 260, 293, 416, 514, 520, 586, 1028, 1040, 1172, 1285, 1465, 2056, 2080, 2344, 2570, 2930, 3341, 3809, 4112, 4688, 5140, 5860, 6682, 7618, 8224, 9376, 10280, 11720, 13364, 15236, 16705, 19045, 20560, 23440, 26728, 30472, 33410, 38090, 41120, 46880, 53456, 60944, 66820, 75301, 76180, 106912, 121888, 133640, 150602, 152360, 267280, 301204, 304720, 376505, 534560, 602408, 609440, 753010, 978913, 1204816, 1506020, 1957826, 2409632, 3012040, 3915652, 4894565, 6024080, 7831304, 9789130, 12048160, 15662608, 19578260, 31325216, 39156520, 78313040, 156626080]

約数ペア:

[(1, 156626080), (2, 78313040), (4, 39156520), (5, 31325216), (8, 19578260), (10, 15662608), (13, 12048160), (16, 9789130), (20, 7831304), (26, 6024080), (32, 4894565), (40, 3915652), (52, 3012040), (65, 2409632), (80, 1957826), (104, 1506020), (130, 1204816), (160, 978913), (208, 753010), (257, 609440), (260, 602408), (293, 534560), (416, 376505), (514, 304720), (520, 301204), (586, 267280), (1028, 152360), (1040, 150602), (1172, 133640), (1285, 121888), (1465, 106912), (2056, 76180), (2080, 75301), (2344, 66820), (2570, 60944), (2930, 53456), (3341, 46880), (3809, 41120), (4112, 38090), (4688, 33410), (5140, 30472), (5860, 26728), (6682, 23440), (7618, 20560), (8224, 19045), (9376, 16705), (10280, 15236), (11720, 13364)]