1547663520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 5280992640

約数和(自身を除く): 3733329120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 197, 208, 240, 260, 312, 390, 394, 416, 480, 520, 591, 624, 780, 788, 985, 1040, 1182, 1248, 1259, 1560, 1576, 1970, 2080, 2364, 2518, 2561, 2955, 3120, 3152, 3777, 3940, 4728, 5036, 5122, 5910, 6240, 6295, 6304, 7554, 7683, 7880, 9456, 10072, 10244, 11820, 12590, 12805, 15108, 15366, 15760, 16367, 18885, 18912, 20144, 20488, 23640, 25180, 25610, 30216, 30732, 31520, 32734, 37770, 38415, 40288, 40976, 47280, 49101, 50360, 51220, 60432, 61464, 65468, 75540, 76830, 81835, 81952, 94560, 98202, 100720, 102440, 120864, 122928, 130936, 151080, 153660, 163670, 196404, 201440, 204880, 245505, 245856, 248023, 261872, 302160, 307320, 327340, 392808, 409760, 491010, 496046, 523744, 604320, 614640, 654680, 744069, 785616, 982020, 992092, 1229280, 1240115, 1309360, 1488138, 1571232, 1964040, 1984184, 2480230, 2618720, 2976276, 3224299, 3720345, 3928080, 3968368, 4960460, 5952552, 6448598, 7440690, 7856160, 7936736, 9672897, 9920920, 11905104, 12897196, 14881380, 16121495, 19345794, 19841840, 23810208, 25794392, 29762760, 32242990, 38691588, 39683680, 48364485, 51588784, 59525520, 64485980, 77383176, 96728970, 103177568, 119051040, 128971960, 154766352, 193457940, 257943920, 309532704, 386915880, 515887840, 773831760, 1547663520]

約数ペア:

[(1, 1547663520), (2, 773831760), (3, 515887840), (4, 386915880), (5, 309532704), (6, 257943920), (8, 193457940), (10, 154766352), (12, 128971960), (13, 119051040), (15, 103177568), (16, 96728970), (20, 77383176), (24, 64485980), (26, 59525520), (30, 51588784), (32, 48364485), (39, 39683680), (40, 38691588), (48, 32242990), (52, 29762760), (60, 25794392), (65, 23810208), (78, 19841840), (80, 19345794), (96, 16121495), (104, 14881380), (120, 12897196), (130, 11905104), (156, 9920920), (160, 9672897), (195, 7936736), (197, 7856160), (208, 7440690), (240, 6448598), (260, 5952552), (312, 4960460), (390, 3968368), (394, 3928080), (416, 3720345), (480, 3224299), (520, 2976276), (591, 2618720), (624, 2480230), (780, 1984184), (788, 1964040), (985, 1571232), (1040, 1488138), (1182, 1309360), (1248, 1240115), (1259, 1229280), (1560, 992092), (1576, 982020), (1970, 785616), (2080, 744069), (2364, 654680), (2518, 614640), (2561, 604320), (2955, 523744), (3120, 496046), (3152, 491010), (3777, 409760), (3940, 392808), (4728, 327340), (5036, 307320), (5122, 302160), (5910, 261872), (6240, 248023), (6295, 245856), (6304, 245505), (7554, 204880), (7683, 201440), (7880, 196404), (9456, 163670), (10072, 153660), (10244, 151080), (11820, 130936), (12590, 122928), (12805, 120864), (15108, 102440), (15366, 100720), (15760, 98202), (16367, 94560), (18885, 81952), (18912, 81835), (20144, 76830), (20488, 75540), (23640, 65468), (25180, 61464), (25610, 60432), (30216, 51220), (30732, 50360), (31520, 49101), (32734, 47280), (37770, 40976), (38415, 40288)]