7223781760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45697}}^1$

素因数の和:45748

約数の個数: 128

約数和(自身を含む): 19577023200

約数和(自身を除く): 12353241440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1520, 1664, 1976, 2080, 2432, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 8320, 9880, 12160, 15808, 19760, 31616, 39520, 45697, 79040, 91394, 158080, 182788, 228485, 365576, 456970, 594061, 731152, 868243, 913940, 1188122, 1462304, 1736486, 1827880, 2376244, 2924608, 2970305, 3472972, 3655760, 4341215, 4752488, 5849216, 5940610, 6945944, 7311520, 8682430, 9504976, 11287159, 11881220, 13891888, 14623040, 17364860, 19009952, 22574318, 23762440, 27783776, 29246080, 34729720, 38019904, 45148636, 47524880, 55567552, 56435795, 69459440, 76039808, 90297272, 95049760, 111135104, 112871590, 138918880, 180594544, 190099520, 225743180, 277837760, 361189088, 380199040, 451486360, 555675520, 722378176, 902972720, 1444756352, 1805945440, 3611890880, 7223781760]

約数ペア:

[(1, 7223781760), (2, 3611890880), (4, 1805945440), (5, 1444756352), (8, 902972720), (10, 722378176), (13, 555675520), (16, 451486360), (19, 380199040), (20, 361189088), (26, 277837760), (32, 225743180), (38, 190099520), (40, 180594544), (52, 138918880), (64, 112871590), (65, 111135104), (76, 95049760), (80, 90297272), (95, 76039808), (104, 69459440), (128, 56435795), (130, 55567552), (152, 47524880), (160, 45148636), (190, 38019904), (208, 34729720), (247, 29246080), (260, 27783776), (304, 23762440), (320, 22574318), (380, 19009952), (416, 17364860), (494, 14623040), (520, 13891888), (608, 11881220), (640, 11287159), (760, 9504976), (832, 8682430), (988, 7311520), (1040, 6945944), (1216, 5940610), (1235, 5849216), (1520, 4752488), (1664, 4341215), (1976, 3655760), (2080, 3472972), (2432, 2970305), (2470, 2924608), (3040, 2376244), (3952, 1827880), (4160, 1736486), (4940, 1462304), (6080, 1188122), (7904, 913940), (8320, 868243), (9880, 731152), (12160, 594061), (15808, 456970), (19760, 365576), (31616, 228485), (39520, 182788), (45697, 158080), (79040, 91394)]