744407960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 1813708800

約数和(自身を除く): 1069300840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 127, 145, 155, 163, 232, 248, 254, 290, 310, 326, 508, 580, 620, 635, 652, 815, 899, 1016, 1160, 1240, 1270, 1304, 1630, 1798, 2540, 3260, 3596, 3683, 3937, 4495, 4727, 5053, 5080, 6520, 7192, 7366, 7874, 8990, 9454, 10106, 14732, 15748, 17980, 18415, 18908, 19685, 20212, 20701, 23635, 25265, 29464, 31496, 35960, 36830, 37816, 39370, 40424, 41402, 47270, 50530, 73660, 78740, 82804, 94540, 101060, 103505, 114173, 146537, 147320, 157480, 165608, 189080, 202120, 207010, 228346, 293074, 414020, 456692, 570865, 586148, 600329, 641731, 732685, 828040, 913384, 1141730, 1172296, 1200658, 1283462, 1465370, 2283460, 2401316, 2566924, 2930740, 3001645, 3208655, 4566920, 4802632, 5133848, 5861480, 6003290, 6417310, 12006580, 12834620, 18610199, 24013160, 25669240, 37220398, 74440796, 93050995, 148881592, 186101990, 372203980, 744407960]

約数ペア:

[(1, 744407960), (2, 372203980), (4, 186101990), (5, 148881592), (8, 93050995), (10, 74440796), (20, 37220398), (29, 25669240), (31, 24013160), (40, 18610199), (58, 12834620), (62, 12006580), (116, 6417310), (124, 6003290), (127, 5861480), (145, 5133848), (155, 4802632), (163, 4566920), (232, 3208655), (248, 3001645), (254, 2930740), (290, 2566924), (310, 2401316), (326, 2283460), (508, 1465370), (580, 1283462), (620, 1200658), (635, 1172296), (652, 1141730), (815, 913384), (899, 828040), (1016, 732685), (1160, 641731), (1240, 600329), (1270, 586148), (1304, 570865), (1630, 456692), (1798, 414020), (2540, 293074), (3260, 228346), (3596, 207010), (3683, 202120), (3937, 189080), (4495, 165608), (4727, 157480), (5053, 147320), (5080, 146537), (6520, 114173), (7192, 103505), (7366, 101060), (7874, 94540), (8990, 82804), (9454, 78740), (10106, 73660), (14732, 50530), (15748, 47270), (17980, 41402), (18415, 40424), (18908, 39370), (19685, 37816), (20212, 36830), (20701, 35960), (23635, 31496), (25265, 29464)]