1372301140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 3552772608

約数和(自身を除く): 2180471468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 61, 70, 74, 86, 101, 122, 140, 148, 172, 185, 202, 215, 244, 259, 301, 305, 370, 404, 427, 430, 505, 518, 602, 610, 707, 740, 854, 860, 1010, 1036, 1204, 1220, 1295, 1414, 1505, 1591, 1708, 2020, 2135, 2257, 2590, 2623, 2828, 3010, 3182, 3535, 3737, 4270, 4343, 4514, 5180, 5246, 6020, 6161, 6364, 7070, 7474, 7955, 8540, 8686, 9028, 10492, 11137, 11285, 12322, 13115, 14140, 14948, 15799, 15910, 17372, 18361, 18685, 21715, 22274, 22570, 24644, 26159, 26230, 30401, 30805, 31598, 31820, 36722, 37370, 43127, 43430, 44548, 45140, 52318, 52460, 55685, 60802, 61610, 63196, 73444, 74740, 78995, 86254, 86860, 91805, 97051, 104636, 111370, 121604, 123220, 130795, 152005, 157990, 160691, 172508, 183610, 194102, 215635, 222740, 227957, 261590, 264923, 304010, 315980, 321382, 367220, 388204, 431270, 455914, 485255, 523180, 529846, 608020, 642764, 679357, 803455, 862540, 911828, 970510, 1059692, 1124837, 1139785, 1324615, 1358714, 1595699, 1606910, 1854461, 1941020, 2249674, 2279570, 2649230, 2717428, 3191398, 3213820, 3396785, 3708922, 4499348, 4559140, 5298460, 5624185, 6382796, 6793570, 7417844, 7978495, 9272305, 9802151, 11248370, 13587140, 15956990, 18544610, 19604302, 22496740, 31913980, 37089220, 39208604, 49010755, 68615057, 98021510, 137230114, 196043020, 274460228, 343075285, 686150570, 1372301140]

約数ペア:

[(1, 1372301140), (2, 686150570), (4, 343075285), (5, 274460228), (7, 196043020), (10, 137230114), (14, 98021510), (20, 68615057), (28, 49010755), (35, 39208604), (37, 37089220), (43, 31913980), (61, 22496740), (70, 19604302), (74, 18544610), (86, 15956990), (101, 13587140), (122, 11248370), (140, 9802151), (148, 9272305), (172, 7978495), (185, 7417844), (202, 6793570), (215, 6382796), (244, 5624185), (259, 5298460), (301, 4559140), (305, 4499348), (370, 3708922), (404, 3396785), (427, 3213820), (430, 3191398), (505, 2717428), (518, 2649230), (602, 2279570), (610, 2249674), (707, 1941020), (740, 1854461), (854, 1606910), (860, 1595699), (1010, 1358714), (1036, 1324615), (1204, 1139785), (1220, 1124837), (1295, 1059692), (1414, 970510), (1505, 911828), (1591, 862540), (1708, 803455), (2020, 679357), (2135, 642764), (2257, 608020), (2590, 529846), (2623, 523180), (2828, 485255), (3010, 455914), (3182, 431270), (3535, 388204), (3737, 367220), (4270, 321382), (4343, 315980), (4514, 304010), (5180, 264923), (5246, 261590), (6020, 227957), (6161, 222740), (6364, 215635), (7070, 194102), (7474, 183610), (7955, 172508), (8540, 160691), (8686, 157990), (9028, 152005), (10492, 130795), (11137, 123220), (11285, 121604), (12322, 111370), (13115, 104636), (14140, 97051), (14948, 91805), (15799, 86860), (15910, 86254), (17372, 78995), (18361, 74740), (18685, 73444), (21715, 63196), (22274, 61610), (22570, 60802), (24644, 55685), (26159, 52460), (26230, 52318), (30401, 45140), (30805, 44548), (31598, 43430), (31820, 43127), (36722, 37370)]