204033920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 314158720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 128, 160, 166, 167, 184, 230, 320, 332, 334, 368, 415, 460, 640, 664, 668, 736, 830, 835, 920, 1328, 1336, 1472, 1660, 1670, 1840, 1909, 2656, 2672, 2944, 3320, 3340, 3680, 3818, 3841, 5312, 5344, 6640, 6680, 7360, 7636, 7682, 9545, 10624, 10688, 13280, 13360, 13861, 14720, 15272, 15364, 19090, 19205, 21376, 26560, 26720, 27722, 30544, 30728, 38180, 38410, 53120, 53440, 55444, 61088, 61456, 69305, 76360, 76820, 106880, 110888, 122176, 122912, 138610, 152720, 153640, 221776, 244352, 245824, 277220, 305440, 307280, 318803, 443552, 491648, 554440, 610880, 614560, 637606, 887104, 1108880, 1221760, 1229120, 1275212, 1594015, 1774208, 2217760, 2458240, 2550424, 3188030, 4435520, 5100848, 6376060, 8871040, 10201696, 12752120, 20403392, 25504240, 40806784, 51008480, 102016960, 204033920]

約数ペア:

[(1, 204033920), (2, 102016960), (4, 51008480), (5, 40806784), (8, 25504240), (10, 20403392), (16, 12752120), (20, 10201696), (23, 8871040), (32, 6376060), (40, 5100848), (46, 4435520), (64, 3188030), (80, 2550424), (83, 2458240), (92, 2217760), (115, 1774208), (128, 1594015), (160, 1275212), (166, 1229120), (167, 1221760), (184, 1108880), (230, 887104), (320, 637606), (332, 614560), (334, 610880), (368, 554440), (415, 491648), (460, 443552), (640, 318803), (664, 307280), (668, 305440), (736, 277220), (830, 245824), (835, 244352), (920, 221776), (1328, 153640), (1336, 152720), (1472, 138610), (1660, 122912), (1670, 122176), (1840, 110888), (1909, 106880), (2656, 76820), (2672, 76360), (2944, 69305), (3320, 61456), (3340, 61088), (3680, 55444), (3818, 53440), (3841, 53120), (5312, 38410), (5344, 38180), (6640, 30728), (6680, 30544), (7360, 27722), (7636, 26720), (7682, 26560), (9545, 21376), (10624, 19205), (10688, 19090), (13280, 15364), (13360, 15272), (13861, 14720)]