2672346040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 7653139200

約数和(自身を除く): 4980793160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 89, 91, 104, 113, 130, 140, 146, 178, 182, 226, 260, 280, 292, 356, 364, 365, 445, 452, 455, 511, 520, 565, 584, 623, 712, 728, 730, 791, 890, 904, 910, 949, 1022, 1130, 1157, 1246, 1460, 1469, 1582, 1780, 1820, 1898, 2044, 2260, 2314, 2492, 2555, 2920, 2938, 3115, 3164, 3560, 3640, 3796, 3955, 4088, 4520, 4628, 4745, 4984, 5110, 5785, 5876, 6230, 6328, 6497, 6643, 7345, 7592, 7910, 8099, 8249, 9256, 9490, 10057, 10220, 10283, 11570, 11752, 12460, 12994, 13286, 14690, 15820, 16198, 16498, 18980, 20114, 20440, 20566, 23140, 24920, 25988, 26572, 29380, 31640, 32396, 32485, 32996, 33215, 37960, 40228, 40495, 41132, 41245, 45479, 46280, 50285, 51415, 51976, 53144, 57743, 58760, 64792, 64970, 65992, 66430, 70399, 80456, 80990, 82264, 82490, 84461, 90958, 100570, 102830, 107237, 115486, 129940, 130741, 132860, 140798, 161980, 164980, 168922, 181916, 201140, 205660, 214474, 227395, 230972, 259880, 261482, 265720, 281596, 288715, 323960, 329960, 337844, 351995, 363832, 402280, 411320, 422305, 428948, 454790, 461944, 522964, 536185, 563192, 577430, 591227, 653705, 675688, 703990, 734161, 750659, 844610, 857896, 909580, 915187, 1045928, 1072370, 1154860, 1182454, 1307410, 1407980, 1468322, 1501318, 1689220, 1819160, 1830374, 2144740, 2309720, 2364908, 2614820, 2815960, 2936644, 2956135, 3002636, 3378440, 3660748, 3670805, 3753295, 4289480, 4575935, 4729816, 5139127, 5229640, 5873288, 5912270, 6005272, 7321496, 7341610, 7506590, 9151870, 9544093, 10278254, 11824540, 14683220, 15013180, 18303740, 19088186, 20556508, 23649080, 25695635, 29366440, 30026360, 36607480, 38176372, 41113016, 47720465, 51391270, 66808651, 76352744, 95440930, 102782540, 133617302, 190881860, 205565080, 267234604, 334043255, 381763720, 534469208, 668086510, 1336173020, 2672346040]

約数ペア:

[(1, 2672346040), (2, 1336173020), (4, 668086510), (5, 534469208), (7, 381763720), (8, 334043255), (10, 267234604), (13, 205565080), (14, 190881860), (20, 133617302), (26, 102782540), (28, 95440930), (35, 76352744), (40, 66808651), (52, 51391270), (56, 47720465), (65, 41113016), (70, 38176372), (73, 36607480), (89, 30026360), (91, 29366440), (104, 25695635), (113, 23649080), (130, 20556508), (140, 19088186), (146, 18303740), (178, 15013180), (182, 14683220), (226, 11824540), (260, 10278254), (280, 9544093), (292, 9151870), (356, 7506590), (364, 7341610), (365, 7321496), (445, 6005272), (452, 5912270), (455, 5873288), (511, 5229640), (520, 5139127), (565, 4729816), (584, 4575935), (623, 4289480), (712, 3753295), (728, 3670805), (730, 3660748), (791, 3378440), (890, 3002636), (904, 2956135), (910, 2936644), (949, 2815960), (1022, 2614820), (1130, 2364908), (1157, 2309720), (1246, 2144740), (1460, 1830374), (1469, 1819160), (1582, 1689220), (1780, 1501318), (1820, 1468322), (1898, 1407980), (2044, 1307410), (2260, 1182454), (2314, 1154860), (2492, 1072370), (2555, 1045928), (2920, 915187), (2938, 909580), (3115, 857896), (3164, 844610), (3560, 750659), (3640, 734161), (3796, 703990), (3955, 675688), (4088, 653705), (4520, 591227), (4628, 577430), (4745, 563192), (4984, 536185), (5110, 522964), (5785, 461944), (5876, 454790), (6230, 428948), (6328, 422305), (6497, 411320), (6643, 402280), (7345, 363832), (7592, 351995), (7910, 337844), (8099, 329960), (8249, 323960), (9256, 288715), (9490, 281596), (10057, 265720), (10220, 261482), (10283, 259880), (11570, 230972), (11752, 227395), (12460, 214474), (12994, 205660), (13286, 201140), (14690, 181916), (15820, 168922), (16198, 164980), (16498, 161980), (18980, 140798), (20114, 132860), (20440, 130741), (20566, 129940), (23140, 115486), (24920, 107237), (25988, 102830), (26572, 100570), (29380, 90958), (31640, 84461), (32396, 82490), (32485, 82264), (32996, 80990), (33215, 80456), (37960, 70399), (40228, 66430), (40495, 65992), (41132, 64970), (41245, 64792), (45479, 58760), (46280, 57743), (50285, 53144), (51415, 51976)]