2131888299840

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4184

約数の個数: 1008

約数和(自身を含む): 8633866725120

約数和(自身を除く): 6501978425280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 390, 405, 416, 432, 456, 468, 480, 486, 494, 513, 520, 540, 570, 576, 585, 608, 624, 648, 684, 702, 720, 729, 741, 760, 780, 810, 832, 855, 864, 912, 936, 960, 972, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1215, 1216, 1235, 1248, 1296, 1368, 1404, 1440, 1458, 1482, 1520, 1539, 1560, 1620, 1710, 1728, 1755, 1824, 1872, 1944, 1976, 2052, 2080, 2106, 2160, 2187, 2223, 2280, 2340, 2430, 2470, 2496, 2565, 2592, 2736, 2808, 2880, 2916, 2964, 3040, 3078, 3120, 3159, 3240, 3420, 3510, 3645, 3648, 3705, 3744, 3888, 3952, 4104, 4111, 4160, 4212, 4320, 4374, 4446, 4560, 4617, 4680, 4860, 4940, 5130, 5184, 5265, 5472, 5616, 5832, 5928, 6080, 6156, 6240, 6318, 6480, 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約数ペア:

[(1, 2131888299840), (2, 1065944149920), (3, 710629433280), (4, 532972074960), (5, 426377659968), (6, 355314716640), (8, 266486037480), (9, 236876477760), (10, 213188829984), (12, 177657358320), (13, 163991407680), (15, 142125886656), (16, 133243018740), (18, 118438238880), (19, 112204647360), (20, 106594414992), (24, 88828679160), (26, 81995703840), (27, 78958825920), (30, 71062943328), (32, 66621509370), (36, 59219119440), (38, 56102323680), (39, 54663802560), (40, 53297207496), (45, 47375295552), (48, 44414339580), (52, 40997851920), (54, 39479412960), (57, 37401549120), (60, 35531471664), (64, 33310754685), (65, 32798281536), (72, 29609559720), (76, 28051161840), (78, 27331901280), (80, 26648603748), (81, 26319608640), (90, 23687647776), (95, 22440929472), (96, 22207169790), (104, 20498925960), (108, 19739706480), (114, 18700774560), (117, 18221267520), (120, 17765735832), (130, 16399140768), (135, 15791765184), (144, 14804779860), (152, 14025580920), (156, 13665950640), (160, 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