208567680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4768

約数の個数: 128

約数和(自身を含む): 693861120

約数和(自身を除く): 485293440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 4723, 5520, 7360, 8832, 9446, 11040, 14169, 14720, 18892, 22080, 23615, 28338, 37784, 44160, 47230, 56676, 70845, 75568, 94460, 108629, 113352, 141690, 151136, 188920, 217258, 226704, 283380, 302272, 325887, 377840, 434516, 453408, 543145, 566760, 604544, 651774, 755680, 869032, 906816, 1086290, 1133520, 1303548, 1511360, 1629435, 1738064, 1813632, 2172580, 2267040, 2607096, 3022720, 3258870, 3476128, 4345160, 4534080, 5214192, 6517740, 6952256, 8690320, 9068160, 10428384, 13035480, 13904512, 17380640, 20856768, 26070960, 34761280, 41713536, 52141920, 69522560, 104283840, 208567680]

約数ペア:

[(1, 208567680), (2, 104283840), (3, 69522560), (4, 52141920), (5, 41713536), (6, 34761280), (8, 26070960), (10, 20856768), (12, 17380640), (15, 13904512), (16, 13035480), (20, 10428384), (23, 9068160), (24, 8690320), (30, 6952256), (32, 6517740), (40, 5214192), (46, 4534080), (48, 4345160), (60, 3476128), (64, 3258870), (69, 3022720), (80, 2607096), (92, 2267040), (96, 2172580), (115, 1813632), (120, 1738064), (128, 1629435), (138, 1511360), (160, 1303548), (184, 1133520), (192, 1086290), (230, 906816), (240, 869032), (276, 755680), (320, 651774), (345, 604544), (368, 566760), (384, 543145), (460, 453408), (480, 434516), (552, 377840), (640, 325887), (690, 302272), (736, 283380), (920, 226704), (960, 217258), (1104, 188920), (1380, 151136), (1472, 141690), (1840, 113352), (1920, 108629), (2208, 94460), (2760, 75568), (2944, 70845), (3680, 56676), (4416, 47230), (4723, 44160), (5520, 37784), (7360, 28338), (8832, 23615), (9446, 22080), (11040, 18892), (14169, 14720)]