320372208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10111

約数の個数: 120

約数和(自身を含む): 1022465808

約数和(自身を除く): 702093600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 10067, 10608, 15912, 20134, 30201, 31824, 40268, 60402, 80536, 90603, 120804, 130871, 161072, 171139, 181206, 241608, 261742, 342278, 362412, 392613, 483216, 513417, 523484, 684556, 724824, 785226, 1026834, 1046968, 1177839, 1369112, 1449648, 1540251, 1570452, 2053668, 2093936, 2224807, 2355678, 2738224, 3080502, 3140904, 4107336, 4449614, 4711356, 6161004, 6281808, 6674421, 8214672, 8899228, 9422712, 12322008, 13348842, 17798456, 18845424, 20023263, 24644016, 26697684, 35596912, 40046526, 53395368, 80093052, 106790736, 160186104, 320372208]

約数ペア:

[(1, 320372208), (2, 160186104), (3, 106790736), (4, 80093052), (6, 53395368), (8, 40046526), (9, 35596912), (12, 26697684), (13, 24644016), (16, 20023263), (17, 18845424), (18, 17798456), (24, 13348842), (26, 12322008), (34, 9422712), (36, 8899228), (39, 8214672), (48, 6674421), (51, 6281808), (52, 6161004), (68, 4711356), (72, 4449614), (78, 4107336), (102, 3140904), (104, 3080502), (117, 2738224), (136, 2355678), (144, 2224807), (153, 2093936), (156, 2053668), (204, 1570452), (208, 1540251), (221, 1449648), (234, 1369112), (272, 1177839), (306, 1046968), (312, 1026834), (408, 785226), (442, 724824), (468, 684556), (612, 523484), (624, 513417), (663, 483216), (816, 392613), (884, 362412), (936, 342278), (1224, 261742), (1326, 241608), (1768, 181206), (1872, 171139), (1989, 161072), (2448, 130871), (2652, 120804), (3536, 90603), (3978, 80536), (5304, 60402), (7956, 40268), (10067, 31824), (10608, 30201), (15912, 20134)]