15663122720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 384

約数和(自身を含む): 48792844800

約数和(自身を除く): 33129722080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 29, 32, 34, 35, 38, 40, 56, 58, 68, 70, 76, 80, 85, 95, 112, 116, 119, 133, 136, 140, 145, 152, 160, 170, 190, 203, 224, 232, 238, 266, 272, 280, 290, 304, 323, 340, 380, 406, 464, 476, 493, 532, 544, 551, 560, 580, 595, 608, 646, 665, 680, 760, 812, 928, 952, 986, 1015, 1064, 1102, 1120, 1160, 1190, 1292, 1330, 1360, 1493, 1520, 1615, 1624, 1904, 1972, 2030, 2128, 2204, 2261, 2320, 2380, 2465, 2584, 2660, 2720, 2755, 2986, 3040, 3230, 3248, 3451, 3808, 3857, 3944, 4060, 4256, 4408, 4522, 4640, 4760, 4930, 5168, 5320, 5510, 5972, 6460, 6496, 6902, 7465, 7714, 7888, 8120, 8816, 9044, 9367, 9520, 9860, 10336, 10451, 10640, 11020, 11305, 11944, 12920, 13804, 14930, 15428, 15776, 16240, 17255, 17632, 18088, 18734, 19040, 19285, 19720, 20902, 21280, 22040, 22610, 23888, 25381, 25840, 27608, 28367, 29860, 30856, 32480, 34510, 36176, 37468, 38570, 39440, 41804, 43297, 44080, 45220, 46835, 47776, 50762, 51680, 52255, 55216, 56734, 59720, 61712, 65569, 69020, 72352, 74936, 77140, 78880, 83608, 86594, 88160, 90440, 93670, 101524, 104510, 110432, 113468, 119440, 123424, 126905, 131138, 138040, 141835, 149872, 154280, 167216, 173188, 177667, 180880, 187340, 198569, 203048, 209020, 216485, 226936, 238880, 253810, 262276, 276080, 283670, 299744, 303079, 308560, 327845, 334432, 346376, 355334, 361760, 374680, 397138, 406096, 418040, 432970, 453872, 482239, 507620, 524552, 552160, 567340, 606158, 617120, 655690, 692752, 710668, 736049, 749360, 794276, 812192, 822643, 836080, 865940, 888335, 907744, 964478, 992845, 1015240, 1049104, 1134680, 1212316, 1311380, 1385504, 1421336, 1472098, 1498720, 1515395, 1588552, 1645286, 1672160, 1731880, 1776670, 1928956, 1985690, 2030480, 2098208, 2269360, 2411195, 2424632, 2622760, 2842672, 2944196, 3030790, 3177104, 3290572, 3375673, 3463760, 3553340, 3680245, 3857912, 3971380, 4060960, 4113215, 4538720, 4822390, 4849264, 5152343, 5245520, 5685344, 5758501, 5888392, 6061580, 6354208, 6581144, 6751346, 6927520, 7106680, 7360490, 7715824, 7942760, 8226430, 9644780, 9698528, 10304686, 10491040, 11517002, 11776784, 12123160, 13162288, 13502692, 13984931, 14213360, 14720980, 15431648, 15885520, 16452860, 16878365, 19289560, 20609372, 23034004, 23553568, 24246320, 25761715, 26324576, 27005384, 27969862, 28426720, 28792505, 29441960, 31771040, 32905720, 33756730, 38579120, 41218744, 46068008, 48492640, 51523430, 54010768, 55939724, 57585010, 58883920, 65811440, 67513460, 69924655, 77158240, 82437488, 92136016, 97894517, 103046860, 108021536, 111879448, 115170020, 117767840, 131622880, 135026920, 139849310, 164874976, 184272032, 195789034, 206093720, 223758896, 230340040, 270053840, 279698620, 391578068, 412187440, 447517792, 460680080, 489472585, 540107680, 559397240, 783156136, 824374880, 921360160, 978945170, 1118794480, 1566312272, 1957890340, 2237588960, 3132624544, 3915780680, 7831561360, 15663122720]

約数ペア:

[(1, 15663122720), (2, 7831561360), (4, 3915780680), (5, 3132624544), (7, 2237588960), (8, 1957890340), (10, 1566312272), (14, 1118794480), (16, 978945170), (17, 921360160), (19, 824374880), (20, 783156136), (28, 559397240), (29, 540107680), (32, 489472585), (34, 460680080), (35, 447517792), (38, 412187440), (40, 391578068), (56, 279698620), (58, 270053840), (68, 230340040), (70, 223758896), (76, 206093720), (80, 195789034), (85, 184272032), (95, 164874976), (112, 139849310), (116, 135026920), (119, 131622880), (133, 117767840), (136, 115170020), (140, 111879448), (145, 108021536), (152, 103046860), (160, 97894517), (170, 92136016), (190, 82437488), (203, 77158240), (224, 69924655), (232, 67513460), (238, 65811440), (266, 58883920), (272, 57585010), (280, 55939724), (290, 54010768), (304, 51523430), (323, 48492640), (340, 46068008), (380, 41218744), (406, 38579120), (464, 33756730), (476, 32905720), (493, 31771040), (532, 29441960), (544, 28792505), (551, 28426720), (560, 27969862), (580, 27005384), (595, 26324576), (608, 25761715), (646, 24246320), (665, 23553568), (680, 23034004), (760, 20609372), (812, 19289560), (928, 16878365), (952, 16452860), (986, 15885520), (1015, 15431648), (1064, 14720980), (1102, 14213360), (1120, 13984931), (1160, 13502692), (1190, 13162288), (1292, 12123160), (1330, 11776784), (1360, 11517002), (1493, 10491040), (1520, 10304686), (1615, 9698528), (1624, 9644780), (1904, 8226430), (1972, 7942760), (2030, 7715824), (2128, 7360490), (2204, 7106680), (2261, 6927520), (2320, 6751346), (2380, 6581144), (2465, 6354208), (2584, 6061580), (2660, 5888392), (2720, 5758501), (2755, 5685344), (2986, 5245520), (3040, 5152343), (3230, 4849264), (3248, 4822390), (3451, 4538720), (3808, 4113215), (3857, 4060960), (3944, 3971380), (4060, 3857912), (4256, 3680245), (4408, 3553340), (4522, 3463760), (4640, 3375673), (4760, 3290572), (4930, 3177104), (5168, 3030790), (5320, 2944196), (5510, 2842672), (5972, 2622760), (6460, 2424632), (6496, 2411195), (6902, 2269360), (7465, 2098208), (7714, 2030480), (7888, 1985690), (8120, 1928956), (8816, 1776670), (9044, 1731880), (9367, 1672160), (9520, 1645286), (9860, 1588552), (10336, 1515395), (10451, 1498720), (10640, 1472098), (11020, 1421336), (11305, 1385504), (11944, 1311380), (12920, 1212316), (13804, 1134680), (14930, 1049104), (15428, 1015240), (15776, 992845), (16240, 964478), (17255, 907744), (17632, 888335), (18088, 865940), (18734, 836080), (19040, 822643), (19285, 812192), (19720, 794276), (20902, 749360), (21280, 736049), (22040, 710668), (22610, 692752), (23888, 655690), (25381, 617120), (25840, 606158), (27608, 567340), (28367, 552160), (29860, 524552), (30856, 507620), (32480, 482239), (34510, 453872), (36176, 432970), (37468, 418040), (38570, 406096), (39440, 397138), (41804, 374680), (43297, 361760), (44080, 355334), (45220, 346376), (46835, 334432), (47776, 327845), (50762, 308560), (51680, 303079), (52255, 299744), (55216, 283670), (56734, 276080), (59720, 262276), (61712, 253810), (65569, 238880), (69020, 226936), (72352, 216485), (74936, 209020), (77140, 203048), (78880, 198569), (83608, 187340), (86594, 180880), (88160, 177667), (90440, 173188), (93670, 167216), (101524, 154280), (104510, 149872), (110432, 141835), (113468, 138040), (119440, 131138), (123424, 126905)]