245452320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7455

約数の個数: 144

約数和(自身を含む): 874141632

約数和(自身を除く): 628689312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7411, 8280, 11040, 14822, 16560, 22233, 29644, 33120, 37055, 44466, 59288, 66699, 74110, 88932, 111165, 118576, 133398, 148220, 170453, 177864, 222330, 237152, 266796, 296440, 333495, 340906, 355728, 444660, 511359, 533592, 592880, 666990, 681812, 711456, 852265, 889320, 1022718, 1067184, 1185760, 1333980, 1363624, 1534077, 1704530, 1778640, 2045436, 2134368, 2556795, 2667960, 2727248, 3068154, 3409060, 3557280, 4090872, 5113590, 5335920, 5454496, 6136308, 6818120, 7670385, 8181744, 10227180, 10671840, 12272616, 13636240, 15340770, 16363488, 20454360, 24545232, 27272480, 30681540, 40908720, 49090464, 61363080, 81817440, 122726160, 245452320]

約数ペア:

[(1, 245452320), (2, 122726160), (3, 81817440), (4, 61363080), (5, 49090464), (6, 40908720), (8, 30681540), (9, 27272480), (10, 24545232), (12, 20454360), (15, 16363488), (16, 15340770), (18, 13636240), (20, 12272616), (23, 10671840), (24, 10227180), (30, 8181744), (32, 7670385), (36, 6818120), (40, 6136308), (45, 5454496), (46, 5335920), (48, 5113590), (60, 4090872), (69, 3557280), (72, 3409060), (80, 3068154), (90, 2727248), (92, 2667960), (96, 2556795), (115, 2134368), (120, 2045436), (138, 1778640), (144, 1704530), (160, 1534077), (180, 1363624), (184, 1333980), (207, 1185760), (230, 1067184), (240, 1022718), (276, 889320), (288, 852265), (345, 711456), (360, 681812), (368, 666990), (414, 592880), (460, 533592), (480, 511359), (552, 444660), (690, 355728), (720, 340906), (736, 333495), (828, 296440), (920, 266796), (1035, 237152), (1104, 222330), (1380, 177864), (1440, 170453), (1656, 148220), (1840, 133398), (2070, 118576), (2208, 111165), (2760, 88932), (3312, 74110), (3680, 66699), (4140, 59288), (5520, 44466), (6624, 37055), (7411, 33120), (8280, 29644), (11040, 22233), (14822, 16560)]