1381691040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 4470681600

約数和(自身を除く): 3088990560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 83, 96, 120, 158, 160, 166, 237, 240, 249, 316, 332, 395, 415, 439, 474, 480, 498, 632, 664, 790, 830, 878, 948, 996, 1185, 1245, 1264, 1317, 1328, 1580, 1660, 1756, 1896, 1992, 2195, 2370, 2490, 2528, 2634, 2656, 3160, 3320, 3512, 3792, 3984, 4390, 4740, 4980, 5268, 6320, 6557, 6585, 6640, 7024, 7584, 7968, 8780, 9480, 9960, 10536, 12640, 13114, 13170, 13280, 14048, 17560, 18960, 19671, 19920, 21072, 26228, 26340, 32785, 34681, 35120, 36437, 37920, 39342, 39840, 42144, 52456, 52680, 65570, 69362, 70240, 72874, 78684, 98355, 104043, 104912, 105360, 109311, 131140, 138724, 145748, 157368, 173405, 182185, 196710, 208086, 209824, 210720, 218622, 262280, 277448, 291496, 314736, 346810, 364370, 393420, 416172, 437244, 520215, 524560, 546555, 554896, 582992, 629472, 693620, 728740, 786840, 832344, 874488, 1040430, 1049120, 1093110, 1109792, 1165984, 1387240, 1457480, 1573680, 1664688, 1748976, 2080860, 2186220, 2774480, 2878523, 2914960, 3147360, 3329376, 3497952, 4161720, 4372440, 5548960, 5757046, 5829920, 8323440, 8635569, 8744880, 11514092, 14392615, 16646880, 17271138, 17489760, 23028184, 28785230, 34542276, 43177845, 46056368, 57570460, 69084552, 86355690, 92112736, 115140920, 138169104, 172711380, 230281840, 276338208, 345422760, 460563680, 690845520, 1381691040]

約数ペア:

[(1, 1381691040), (2, 690845520), (3, 460563680), (4, 345422760), (5, 276338208), (6, 230281840), (8, 172711380), (10, 138169104), (12, 115140920), (15, 92112736), (16, 86355690), (20, 69084552), (24, 57570460), (30, 46056368), (32, 43177845), (40, 34542276), (48, 28785230), (60, 23028184), (79, 17489760), (80, 17271138), (83, 16646880), (96, 14392615), (120, 11514092), (158, 8744880), (160, 8635569), (166, 8323440), (237, 5829920), (240, 5757046), (249, 5548960), (316, 4372440), (332, 4161720), (395, 3497952), (415, 3329376), (439, 3147360), (474, 2914960), (480, 2878523), (498, 2774480), (632, 2186220), (664, 2080860), (790, 1748976), (830, 1664688), (878, 1573680), (948, 1457480), (996, 1387240), (1185, 1165984), (1245, 1109792), (1264, 1093110), (1317, 1049120), (1328, 1040430), (1580, 874488), (1660, 832344), (1756, 786840), (1896, 728740), (1992, 693620), (2195, 629472), (2370, 582992), (2490, 554896), (2528, 546555), (2634, 524560), (2656, 520215), (3160, 437244), (3320, 416172), (3512, 393420), (3792, 364370), (3984, 346810), (4390, 314736), (4740, 291496), (4980, 277448), (5268, 262280), (6320, 218622), (6557, 210720), (6585, 209824), (6640, 208086), (7024, 196710), (7584, 182185), (7968, 173405), (8780, 157368), (9480, 145748), (9960, 138724), (10536, 131140), (12640, 109311), (13114, 105360), (13170, 104912), (13280, 104043), (14048, 98355), (17560, 78684), (18960, 72874), (19671, 70240), (19920, 69362), (21072, 65570), (26228, 52680), (26340, 52456), (32785, 42144), (34681, 39840), (35120, 39342), (36437, 37920)]