15691240080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 320

約数和(自身を含む): 55613226240

約数和(自身を除く): 39921986160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 241, 258, 270, 344, 360, 387, 430, 432, 482, 516, 540, 645, 688, 701, 720, 723, 774, 860, 964, 1032, 1080, 1161, 1205, 1290, 1402, 1446, 1548, 1720, 1928, 1935, 2064, 2103, 2160, 2169, 2322, 2410, 2580, 2804, 2892, 3096, 3440, 3505, 3615, 3856, 3870, 4206, 4338, 4644, 4820, 5160, 5608, 5784, 5805, 6192, 6309, 6507, 7010, 7230, 7740, 8412, 8676, 9288, 9640, 10320, 10363, 10515, 10845, 11216, 11568, 11610, 12618, 13014, 14020, 14460, 15480, 16824, 17352, 18576, 18927, 19280, 20726, 21030, 21690, 23220, 25236, 26028, 28040, 28920, 30143, 30960, 31089, 31545, 32535, 33648, 34704, 37854, 41452, 42060, 43380, 46440, 50472, 51815, 52056, 56080, 57840, 60286, 62178, 63090, 65070, 75708, 82904, 84120, 86760, 90429, 92880, 93267, 94635, 100944, 103630, 104112, 120572, 124356, 126180, 130140, 150715, 151416, 155445, 165808, 168240, 168941, 173520, 180858, 186534, 189270, 207260, 241144, 248712, 252360, 260280, 271287, 279801, 301430, 302832, 310890, 337882, 361716, 373068, 378540, 414520, 452145, 466335, 482288, 497424, 504720, 506823, 520560, 542574, 559602, 602860, 621780, 675764, 723432, 746136, 757080, 813861, 829040, 844705, 904290, 932670, 1013646, 1085148, 1119204, 1205720, 1243560, 1351528, 1356435, 1399005, 1446864, 1492272, 1514160, 1520469, 1627722, 1689410, 1808580, 1865340, 2027292, 2170296, 2238408, 2411440, 2487120, 2534115, 2703056, 2712870, 2798010, 3040938, 3255444, 3378820, 3617160, 3730680, 4054584, 4069305, 4340592, 4476816, 4561407, 5068230, 5425740, 5596020, 6081876, 6510888, 6757640, 7234320, 7264463, 7461360, 7602345, 8109168, 8138610, 9122814, 10136460, 10851480, 11192040, 12163752, 13021776, 13515280, 14528926, 15204690, 16277220, 18245628, 20272920, 21702960, 21793389, 22384080, 22807035, 24327504, 29057852, 30409380, 32554440, 36322315, 36491256, 40545840, 43586778, 45614070, 58115704, 60818760, 65108880, 65380167, 72644630, 72982512, 87173556, 91228140, 108966945, 116231408, 121637520, 130760334, 145289260, 174347112, 182456280, 196140501, 217933890, 261520668, 290578520, 326900835, 348694224, 364912560, 392281002, 435867780, 523041336, 581157040, 653801670, 784562004, 871735560, 980702505, 1046082672, 1307603340, 1569124008, 1743471120, 1961405010, 2615206680, 3138248016, 3922810020, 5230413360, 7845620040, 15691240080]

約数ペア:

[(1, 15691240080), (2, 7845620040), (3, 5230413360), (4, 3922810020), (5, 3138248016), (6, 2615206680), (8, 1961405010), (9, 1743471120), (10, 1569124008), (12, 1307603340), (15, 1046082672), (16, 980702505), (18, 871735560), (20, 784562004), (24, 653801670), (27, 581157040), (30, 523041336), (36, 435867780), (40, 392281002), (43, 364912560), (45, 348694224), (48, 326900835), (54, 290578520), (60, 261520668), (72, 217933890), (80, 196140501), (86, 182456280), (90, 174347112), (108, 145289260), (120, 130760334), (129, 121637520), (135, 116231408), (144, 108966945), (172, 91228140), (180, 87173556), (215, 72982512), (216, 72644630), (240, 65380167), (241, 65108880), (258, 60818760), (270, 58115704), (344, 45614070), (360, 43586778), (387, 40545840), (430, 36491256), (432, 36322315), (482, 32554440), (516, 30409380), (540, 29057852), (645, 24327504), (688, 22807035), (701, 22384080), (720, 21793389), (723, 21702960), (774, 20272920), (860, 18245628), (964, 16277220), (1032, 15204690), (1080, 14528926), (1161, 13515280), (1205, 13021776), (1290, 12163752), (1402, 11192040), (1446, 10851480), (1548, 10136460), (1720, 9122814), (1928, 8138610), (1935, 8109168), (2064, 7602345), (2103, 7461360), (2160, 7264463), (2169, 7234320), (2322, 6757640), (2410, 6510888), (2580, 6081876), (2804, 5596020), (2892, 5425740), (3096, 5068230), (3440, 4561407), (3505, 4476816), (3615, 4340592), (3856, 4069305), (3870, 4054584), (4206, 3730680), (4338, 3617160), (4644, 3378820), (4820, 3255444), (5160, 3040938), (5608, 2798010), (5784, 2712870), (5805, 2703056), (6192, 2534115), (6309, 2487120), (6507, 2411440), (7010, 2238408), (7230, 2170296), (7740, 2027292), (8412, 1865340), (8676, 1808580), (9288, 1689410), (9640, 1627722), (10320, 1520469), (10363, 1514160), (10515, 1492272), (10845, 1446864), (11216, 1399005), (11568, 1356435), (11610, 1351528), (12618, 1243560), (13014, 1205720), (14020, 1119204), (14460, 1085148), (15480, 1013646), (16824, 932670), (17352, 904290), (18576, 844705), (18927, 829040), (19280, 813861), (20726, 757080), (21030, 746136), (21690, 723432), (23220, 675764), (25236, 621780), (26028, 602860), (28040, 559602), (28920, 542574), (30143, 520560), (30960, 506823), (31089, 504720), (31545, 497424), (32535, 482288), (33648, 466335), (34704, 452145), (37854, 414520), (41452, 378540), (42060, 373068), (43380, 361716), (46440, 337882), (50472, 310890), (51815, 302832), (52056, 301430), (56080, 279801), (57840, 271287), (60286, 260280), (62178, 252360), (63090, 248712), (65070, 241144), (75708, 207260), (82904, 189270), (84120, 186534), (86760, 180858), (90429, 173520), (92880, 168941), (93267, 168240), (94635, 165808), (100944, 155445), (103630, 151416), (104112, 150715), (120572, 130140), (124356, 126180)]