2016902440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 256

約数和(自身を含む): 5987520000

約数和(自身を除く): 3970617560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 29, 34, 35, 38, 40, 56, 58, 68, 70, 76, 85, 95, 116, 119, 133, 136, 140, 145, 152, 170, 190, 203, 232, 238, 266, 280, 290, 323, 340, 380, 406, 476, 493, 532, 551, 580, 595, 646, 665, 680, 760, 769, 812, 952, 986, 1015, 1064, 1102, 1160, 1190, 1292, 1330, 1538, 1615, 1624, 1972, 2030, 2204, 2261, 2380, 2465, 2584, 2660, 2755, 3076, 3230, 3451, 3845, 3857, 3944, 4060, 4408, 4522, 4760, 4930, 5320, 5383, 5510, 6152, 6460, 6902, 7690, 7714, 8120, 9044, 9367, 9860, 10766, 11020, 11305, 12920, 13073, 13804, 14611, 15380, 15428, 17255, 18088, 18734, 19285, 19720, 21532, 22040, 22301, 22610, 26146, 26915, 27608, 29222, 30760, 30856, 34510, 37468, 38570, 43064, 44602, 45220, 46835, 52292, 53830, 58444, 65365, 65569, 69020, 73055, 74936, 77140, 89204, 90440, 91511, 93670, 102277, 104584, 107660, 111505, 116888, 130730, 131138, 138040, 146110, 154280, 156107, 178408, 183022, 187340, 204554, 215320, 223010, 248387, 261460, 262276, 292220, 312214, 327845, 366044, 374680, 379117, 409108, 423719, 446020, 457555, 496774, 511385, 522920, 524552, 584440, 624428, 655690, 732088, 758234, 780535, 818216, 847438, 892040, 915110, 993548, 1022770, 1241935, 1248856, 1311380, 1516468, 1561070, 1694876, 1738709, 1830220, 1895585, 1987096, 2045540, 2118595, 2483870, 2622760, 2653819, 2966033, 3032936, 3122140, 3389752, 3477418, 3660440, 3791170, 4091080, 4237190, 4967740, 5307638, 5932066, 6244280, 6954836, 7203223, 7582340, 8474380, 8693545, 9935480, 10615276, 11864132, 13269095, 13909672, 14406446, 14830165, 15164680, 16948760, 17387090, 21230552, 23728264, 26538190, 28812892, 29660330, 34774180, 36016115, 50422561, 53076380, 57625784, 59320660, 69548360, 72032230, 100845122, 106152760, 118641320, 144064460, 201690244, 252112805, 288128920, 403380488, 504225610, 1008451220, 2016902440]

約数ペア:

[(1, 2016902440), (2, 1008451220), (4, 504225610), (5, 403380488), (7, 288128920), (8, 252112805), (10, 201690244), (14, 144064460), (17, 118641320), (19, 106152760), (20, 100845122), (28, 72032230), (29, 69548360), (34, 59320660), (35, 57625784), (38, 53076380), (40, 50422561), (56, 36016115), (58, 34774180), (68, 29660330), (70, 28812892), (76, 26538190), (85, 23728264), (95, 21230552), (116, 17387090), (119, 16948760), (133, 15164680), (136, 14830165), (140, 14406446), (145, 13909672), (152, 13269095), (170, 11864132), (190, 10615276), (203, 9935480), (232, 8693545), (238, 8474380), (266, 7582340), (280, 7203223), (290, 6954836), (323, 6244280), (340, 5932066), (380, 5307638), (406, 4967740), (476, 4237190), (493, 4091080), (532, 3791170), (551, 3660440), (580, 3477418), (595, 3389752), (646, 3122140), (665, 3032936), (680, 2966033), (760, 2653819), (769, 2622760), (812, 2483870), (952, 2118595), (986, 2045540), (1015, 1987096), (1064, 1895585), (1102, 1830220), (1160, 1738709), (1190, 1694876), (1292, 1561070), (1330, 1516468), (1538, 1311380), (1615, 1248856), (1624, 1241935), (1972, 1022770), (2030, 993548), (2204, 915110), (2261, 892040), (2380, 847438), (2465, 818216), (2584, 780535), (2660, 758234), (2755, 732088), (3076, 655690), (3230, 624428), (3451, 584440), (3845, 524552), (3857, 522920), (3944, 511385), (4060, 496774), (4408, 457555), (4522, 446020), (4760, 423719), (4930, 409108), (5320, 379117), (5383, 374680), (5510, 366044), (6152, 327845), (6460, 312214), (6902, 292220), (7690, 262276), (7714, 261460), (8120, 248387), (9044, 223010), (9367, 215320), (9860, 204554), (10766, 187340), (11020, 183022), (11305, 178408), (12920, 156107), (13073, 154280), (13804, 146110), (14611, 138040), (15380, 131138), (15428, 130730), (17255, 116888), (18088, 111505), (18734, 107660), (19285, 104584), (19720, 102277), (21532, 93670), (22040, 91511), (22301, 90440), (22610, 89204), (26146, 77140), (26915, 74936), (27608, 73055), (29222, 69020), (30760, 65569), (30856, 65365), (34510, 58444), (37468, 53830), (38570, 52292), (43064, 46835), (44602, 45220)]