468817960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 1187020800

約数和(自身を除く): 718202840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 127, 130, 155, 229, 248, 254, 260, 310, 403, 458, 508, 520, 620, 635, 806, 916, 1016, 1145, 1240, 1270, 1612, 1651, 1832, 2015, 2290, 2540, 2977, 3224, 3302, 3937, 4030, 4580, 5080, 5954, 6604, 7099, 7874, 8060, 8255, 9160, 11908, 13208, 14198, 14885, 15748, 16120, 16510, 19685, 23816, 28396, 29083, 29770, 31496, 33020, 35495, 39370, 51181, 56792, 58166, 59540, 66040, 70990, 78740, 92287, 102362, 116332, 119080, 141980, 145415, 157480, 184574, 204724, 232664, 255905, 283960, 290830, 369148, 378079, 409448, 461435, 511810, 581660, 738296, 756158, 901573, 922870, 1023620, 1163320, 1512316, 1803146, 1845740, 1890395, 2047240, 3024632, 3606292, 3691480, 3780790, 4507865, 7212584, 7561580, 9015730, 11720449, 15123160, 18031460, 23440898, 36062920, 46881796, 58602245, 93763592, 117204490, 234408980, 468817960]

約数ペア:

[(1, 468817960), (2, 234408980), (4, 117204490), (5, 93763592), (8, 58602245), (10, 46881796), (13, 36062920), (20, 23440898), (26, 18031460), (31, 15123160), (40, 11720449), (52, 9015730), (62, 7561580), (65, 7212584), (104, 4507865), (124, 3780790), (127, 3691480), (130, 3606292), (155, 3024632), (229, 2047240), (248, 1890395), (254, 1845740), (260, 1803146), (310, 1512316), (403, 1163320), (458, 1023620), (508, 922870), (520, 901573), (620, 756158), (635, 738296), (806, 581660), (916, 511810), (1016, 461435), (1145, 409448), (1240, 378079), (1270, 369148), (1612, 290830), (1651, 283960), (1832, 255905), (2015, 232664), (2290, 204724), (2540, 184574), (2977, 157480), (3224, 145415), (3302, 141980), (3937, 119080), (4030, 116332), (4580, 102362), (5080, 92287), (5954, 78740), (6604, 70990), (7099, 66040), (7874, 59540), (8060, 58166), (8255, 56792), (9160, 51181), (11908, 39370), (13208, 35495), (14198, 33020), (14885, 31496), (15748, 29770), (16120, 29083), (16510, 28396), (19685, 23816)]