303927680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 837216000

約数和(自身を除く): 533288320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 224, 280, 320, 358, 379, 448, 560, 640, 716, 758, 895, 896, 1120, 1253, 1432, 1516, 1790, 1895, 2240, 2506, 2653, 2864, 3032, 3580, 3790, 4480, 5012, 5306, 5728, 6064, 6265, 7160, 7580, 10024, 10612, 11456, 12128, 12530, 13265, 14320, 15160, 20048, 21224, 22912, 24256, 25060, 26530, 28640, 30320, 40096, 42448, 48512, 50120, 53060, 57280, 60640, 67841, 80192, 84896, 100240, 106120, 114560, 121280, 135682, 160384, 169792, 200480, 212240, 242560, 271364, 339205, 339584, 400960, 424480, 474887, 542728, 678410, 801920, 848960, 949774, 1085456, 1356820, 1697920, 1899548, 2170912, 2374435, 2713640, 3799096, 4341824, 4748870, 5427280, 7598192, 8683648, 9497740, 10854560, 15196384, 18995480, 21709120, 30392768, 37990960, 43418240, 60785536, 75981920, 151963840, 303927680]

約数ペア:

[(1, 303927680), (2, 151963840), (4, 75981920), (5, 60785536), (7, 43418240), (8, 37990960), (10, 30392768), (14, 21709120), (16, 18995480), (20, 15196384), (28, 10854560), (32, 9497740), (35, 8683648), (40, 7598192), (56, 5427280), (64, 4748870), (70, 4341824), (80, 3799096), (112, 2713640), (128, 2374435), (140, 2170912), (160, 1899548), (179, 1697920), (224, 1356820), (280, 1085456), (320, 949774), (358, 848960), (379, 801920), (448, 678410), (560, 542728), (640, 474887), (716, 424480), (758, 400960), (895, 339584), (896, 339205), (1120, 271364), (1253, 242560), (1432, 212240), (1516, 200480), (1790, 169792), (1895, 160384), (2240, 135682), (2506, 121280), (2653, 114560), (2864, 106120), (3032, 100240), (3580, 84896), (3790, 80192), (4480, 67841), (5012, 60640), (5306, 57280), (5728, 53060), (6064, 50120), (6265, 48512), (7160, 42448), (7580, 40096), (10024, 30320), (10612, 28640), (11456, 26530), (12128, 25060), (12530, 24256), (13265, 22912), (14320, 21224), (15160, 20048)]