12303290020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 32316480000

約数和(自身を除く): 20013189980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 349, 380, 406, 457, 532, 551, 580, 665, 698, 812, 914, 1015, 1102, 1330, 1396, 1745, 1828, 2030, 2204, 2285, 2443, 2660, 2755, 3199, 3490, 3857, 4060, 4570, 4886, 5510, 6398, 6631, 6980, 7714, 8683, 9140, 9772, 10121, 11020, 12215, 12796, 13253, 13262, 15428, 15995, 17366, 19285, 20242, 24430, 26506, 26524, 31990, 33155, 34732, 38570, 40484, 43415, 46417, 48860, 50605, 53012, 60781, 63980, 66265, 66310, 70847, 77140, 86830, 92771, 92834, 101210, 121562, 132530, 132620, 141694, 159493, 173660, 185542, 185668, 192299, 202420, 232085, 243124, 251807, 265060, 283388, 303905, 318986, 354235, 371084, 384598, 463855, 464170, 503614, 607810, 637972, 708470, 769196, 797465, 927710, 928340, 961495, 1007228, 1116451, 1215620, 1259035, 1346093, 1416940, 1594930, 1762649, 1855420, 1922990, 2232902, 2518070, 2692186, 3030367, 3189860, 3525298, 3845980, 4465804, 4625297, 5036140, 5384372, 5582255, 6060734, 6730465, 7050596, 8813245, 9250594, 11164510, 12121468, 13460930, 15151835, 17626490, 18501188, 21212569, 22329020, 23126485, 26921860, 30303670, 32377079, 35252980, 42425138, 46252970, 60607340, 64754158, 84850276, 87880643, 92505940, 106062845, 129508316, 161885395, 175761286, 212125690, 323770790, 351522572, 424251380, 439403215, 615164501, 647541580, 878806430, 1230329002, 1757612860, 2460658004, 3075822505, 6151645010, 12303290020]

約数ペア:

[(1, 12303290020), (2, 6151645010), (4, 3075822505), (5, 2460658004), (7, 1757612860), (10, 1230329002), (14, 878806430), (19, 647541580), (20, 615164501), (28, 439403215), (29, 424251380), (35, 351522572), (38, 323770790), (58, 212125690), (70, 175761286), (76, 161885395), (95, 129508316), (116, 106062845), (133, 92505940), (140, 87880643), (145, 84850276), (190, 64754158), (203, 60607340), (266, 46252970), (290, 42425138), (349, 35252980), (380, 32377079), (406, 30303670), (457, 26921860), (532, 23126485), (551, 22329020), (580, 21212569), (665, 18501188), (698, 17626490), (812, 15151835), (914, 13460930), (1015, 12121468), (1102, 11164510), (1330, 9250594), (1396, 8813245), (1745, 7050596), (1828, 6730465), (2030, 6060734), (2204, 5582255), (2285, 5384372), (2443, 5036140), (2660, 4625297), (2755, 4465804), (3199, 3845980), (3490, 3525298), (3857, 3189860), (4060, 3030367), (4570, 2692186), (4886, 2518070), (5510, 2232902), (6398, 1922990), (6631, 1855420), (6980, 1762649), (7714, 1594930), (8683, 1416940), (9140, 1346093), (9772, 1259035), (10121, 1215620), (11020, 1116451), (12215, 1007228), (12796, 961495), (13253, 928340), (13262, 927710), (15428, 797465), (15995, 769196), (17366, 708470), (19285, 637972), (20242, 607810), (24430, 503614), (26506, 464170), (26524, 463855), (31990, 384598), (33155, 371084), (34732, 354235), (38570, 318986), (40484, 303905), (43415, 283388), (46417, 265060), (48860, 251807), (50605, 243124), (53012, 232085), (60781, 202420), (63980, 192299), (66265, 185668), (66310, 185542), (70847, 173660), (77140, 159493), (86830, 141694), (92771, 132620), (92834, 132530), (101210, 121562)]