218267520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 486756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1439, 1580, 1896, 1920, 2370, 2528, 2878, 3160, 3792, 4317, 4740, 5056, 5756, 6320, 7195, 7584, 8634, 9480, 10112, 11512, 12640, 14390, 15168, 17268, 18960, 21585, 23024, 25280, 28780, 30336, 34536, 37920, 43170, 46048, 50560, 57560, 69072, 75840, 86340, 92096, 113681, 115120, 138144, 151680, 172680, 184192, 227362, 230240, 276288, 341043, 345360, 454724, 460480, 552576, 568405, 682086, 690720, 909448, 920960, 1136810, 1364172, 1381440, 1705215, 1818896, 2273620, 2728344, 2762880, 3410430, 3637792, 4547240, 5456688, 6820860, 7275584, 9094480, 10913376, 13641720, 14551168, 18188960, 21826752, 27283440, 36377920, 43653504, 54566880, 72755840, 109133760, 218267520]

約数ペア:

[(1, 218267520), (2, 109133760), (3, 72755840), (4, 54566880), (5, 43653504), (6, 36377920), (8, 27283440), (10, 21826752), (12, 18188960), (15, 14551168), (16, 13641720), (20, 10913376), (24, 9094480), (30, 7275584), (32, 6820860), (40, 5456688), (48, 4547240), (60, 3637792), (64, 3410430), (79, 2762880), (80, 2728344), (96, 2273620), (120, 1818896), (128, 1705215), (158, 1381440), (160, 1364172), (192, 1136810), (237, 920960), (240, 909448), (316, 690720), (320, 682086), (384, 568405), (395, 552576), (474, 460480), (480, 454724), (632, 345360), (640, 341043), (790, 276288), (948, 230240), (960, 227362), (1185, 184192), (1264, 172680), (1439, 151680), (1580, 138144), (1896, 115120), (1920, 113681), (2370, 92096), (2528, 86340), (2878, 75840), (3160, 69072), (3792, 57560), (4317, 50560), (4740, 46048), (5056, 43170), (5756, 37920), (6320, 34536), (7195, 30336), (7584, 28780), (8634, 25280), (9480, 23024), (10112, 21585), (11512, 18960), (12640, 17268), (14390, 15168)]