8856590720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3620

約数の個数: 128

約数和(自身を含む): 22066884000

約数和(自身を除く): 13210293280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 139, 145, 160, 232, 278, 290, 320, 464, 556, 580, 640, 695, 928, 1112, 1160, 1390, 1856, 2224, 2320, 2780, 3433, 3712, 4031, 4448, 4640, 5560, 6866, 8062, 8896, 9280, 11120, 13732, 16124, 17165, 17792, 18560, 20155, 22240, 27464, 32248, 34330, 40310, 44480, 54928, 64496, 68660, 80620, 88960, 99557, 109856, 128992, 137320, 161240, 199114, 219712, 257984, 274640, 322480, 398228, 439424, 477187, 497785, 515968, 549280, 644960, 796456, 954374, 995570, 1098560, 1289920, 1592912, 1908748, 1991140, 2197120, 2385935, 2579840, 3185824, 3817496, 3982280, 4771870, 6371648, 7634992, 7964560, 9543740, 12743296, 13838423, 15269984, 15929120, 19087480, 27676846, 30539968, 31858240, 38174960, 55353692, 61079936, 63716480, 69192115, 76349920, 110707384, 138384230, 152699840, 221414768, 276768460, 305399680, 442829536, 553536920, 885659072, 1107073840, 1771318144, 2214147680, 4428295360, 8856590720]

約数ペア:

[(1, 8856590720), (2, 4428295360), (4, 2214147680), (5, 1771318144), (8, 1107073840), (10, 885659072), (16, 553536920), (20, 442829536), (29, 305399680), (32, 276768460), (40, 221414768), (58, 152699840), (64, 138384230), (80, 110707384), (116, 76349920), (128, 69192115), (139, 63716480), (145, 61079936), (160, 55353692), (232, 38174960), (278, 31858240), (290, 30539968), (320, 27676846), (464, 19087480), (556, 15929120), (580, 15269984), (640, 13838423), (695, 12743296), (928, 9543740), (1112, 7964560), (1160, 7634992), (1390, 6371648), (1856, 4771870), (2224, 3982280), (2320, 3817496), (2780, 3185824), (3433, 2579840), (3712, 2385935), (4031, 2197120), (4448, 1991140), (4640, 1908748), (5560, 1592912), (6866, 1289920), (8062, 1098560), (8896, 995570), (9280, 954374), (11120, 796456), (13732, 644960), (16124, 549280), (17165, 515968), (17792, 497785), (18560, 477187), (20155, 439424), (22240, 398228), (27464, 322480), (32248, 274640), (34330, 257984), (40310, 219712), (44480, 199114), (54928, 161240), (64496, 137320), (68660, 128992), (80620, 109856), (88960, 99557)]