8776467080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 21233664000

約数和(自身を除く): 12457196920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 127, 152, 158, 190, 254, 316, 380, 395, 508, 632, 635, 760, 790, 1016, 1151, 1270, 1501, 1580, 2302, 2413, 2540, 3002, 3160, 4604, 4826, 5080, 5755, 6004, 7505, 9208, 9652, 10033, 11510, 12008, 12065, 15010, 19304, 20066, 21869, 23020, 24130, 30020, 40132, 43738, 46040, 48260, 50165, 60040, 80264, 87476, 90929, 96520, 100330, 109345, 146177, 174952, 181858, 190627, 200660, 218690, 292354, 363716, 381254, 401320, 437380, 454645, 584708, 727432, 730885, 762508, 874760, 909290, 953135, 1169416, 1461770, 1525016, 1727651, 1818580, 1906270, 2777363, 2923540, 3455302, 3637160, 3812540, 5554726, 5847080, 6910604, 7625080, 8638255, 11109452, 11547983, 13821208, 13886815, 17276510, 22218904, 23095966, 27773630, 34553020, 46191932, 55547260, 57739915, 69106040, 92383864, 111094520, 115479830, 219411677, 230959660, 438823354, 461919320, 877646708, 1097058385, 1755293416, 2194116770, 4388233540, 8776467080]

約数ペア:

[(1, 8776467080), (2, 4388233540), (4, 2194116770), (5, 1755293416), (8, 1097058385), (10, 877646708), (19, 461919320), (20, 438823354), (38, 230959660), (40, 219411677), (76, 115479830), (79, 111094520), (95, 92383864), (127, 69106040), (152, 57739915), (158, 55547260), (190, 46191932), (254, 34553020), (316, 27773630), (380, 23095966), (395, 22218904), (508, 17276510), (632, 13886815), (635, 13821208), (760, 11547983), (790, 11109452), (1016, 8638255), (1151, 7625080), (1270, 6910604), (1501, 5847080), (1580, 5554726), (2302, 3812540), (2413, 3637160), (2540, 3455302), (3002, 2923540), (3160, 2777363), (4604, 1906270), (4826, 1818580), (5080, 1727651), (5755, 1525016), (6004, 1461770), (7505, 1169416), (9208, 953135), (9652, 909290), (10033, 874760), (11510, 762508), (12008, 730885), (12065, 727432), (15010, 584708), (19304, 454645), (20066, 437380), (21869, 401320), (23020, 381254), (24130, 363716), (30020, 292354), (40132, 218690), (43738, 200660), (46040, 190627), (48260, 181858), (50165, 174952), (60040, 146177), (80264, 109345), (87476, 100330), (90929, 96520)]