1875271840

素因数分解:

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

素因数の和:415

約数の個数: 192

約数和(自身を含む): 4985487360

約数和(自身を除く): 3110215520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 160, 208, 229, 248, 254, 260, 310, 403, 416, 458, 496, 508, 520, 620, 635, 806, 916, 992, 1016, 1040, 1145, 1240, 1270, 1612, 1651, 1832, 2015, 2032, 2080, 2290, 2480, 2540, 2977, 3224, 3302, 3664, 3937, 4030, 4064, 4580, 4960, 5080, 5954, 6448, 6604, 7099, 7328, 7874, 8060, 8255, 9160, 10160, 11908, 12896, 13208, 14198, 14885, 15748, 16120, 16510, 18320, 19685, 20320, 23816, 26416, 28396, 29083, 29770, 31496, 32240, 33020, 35495, 36640, 39370, 47632, 51181, 52832, 56792, 58166, 59540, 62992, 64480, 66040, 70990, 78740, 92287, 95264, 102362, 113584, 116332, 119080, 125984, 132080, 141980, 145415, 157480, 184574, 204724, 227168, 232664, 238160, 255905, 264160, 283960, 290830, 314960, 369148, 378079, 409448, 461435, 465328, 476320, 511810, 567920, 581660, 629920, 738296, 756158, 818896, 901573, 922870, 930656, 1023620, 1135840, 1163320, 1476592, 1512316, 1637792, 1803146, 1845740, 1890395, 2047240, 2326640, 2953184, 3024632, 3606292, 3691480, 3780790, 4094480, 4507865, 4653280, 6049264, 7212584, 7382960, 7561580, 8188960, 9015730, 11720449, 12098528, 14425168, 14765920, 15123160, 18031460, 23440898, 28850336, 30246320, 36062920, 46881796, 58602245, 60492640, 72125840, 93763592, 117204490, 144251680, 187527184, 234408980, 375054368, 468817960, 937635920, 1875271840]

約数ペア:

[(1, 1875271840), (2, 937635920), (4, 468817960), (5, 375054368), (8, 234408980), (10, 187527184), (13, 144251680), (16, 117204490), (20, 93763592), (26, 72125840), (31, 60492640), (32, 58602245), (40, 46881796), (52, 36062920), (62, 30246320), (65, 28850336), (80, 23440898), (104, 18031460), (124, 15123160), (127, 14765920), (130, 14425168), (155, 12098528), (160, 11720449), (208, 9015730), (229, 8188960), (248, 7561580), (254, 7382960), (260, 7212584), (310, 6049264), (403, 4653280), (416, 4507865), (458, 4094480), (496, 3780790), (508, 3691480), (520, 3606292), (620, 3024632), (635, 2953184), (806, 2326640), (916, 2047240), (992, 1890395), (1016, 1845740), (1040, 1803146), (1145, 1637792), (1240, 1512316), (1270, 1476592), (1612, 1163320), (1651, 1135840), (1832, 1023620), (2015, 930656), (2032, 922870), (2080, 901573), (2290, 818896), (2480, 756158), (2540, 738296), (2977, 629920), (3224, 581660), (3302, 567920), (3664, 511810), (3937, 476320), (4030, 465328), (4064, 461435), (4580, 409448), (4960, 378079), (5080, 369148), (5954, 314960), (6448, 290830), (6604, 283960), (7099, 264160), (7328, 255905), (7874, 238160), (8060, 232664), (8255, 227168), (9160, 204724), (10160, 184574), (11908, 157480), (12896, 145415), (13208, 141980), (14198, 132080), (14885, 125984), (15748, 119080), (16120, 116332), (16510, 113584), (18320, 102362), (19685, 95264), (20320, 92287), (23816, 78740), (26416, 70990), (28396, 66040), (29083, 64480), (29770, 62992), (31496, 59540), (32240, 58166), (33020, 56792), (35495, 52832), (36640, 51181), (39370, 47632)]