210917505820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{3923}}^1$

素因数の和:4304

約数の個数: 192

約数和(自身を含む): 539199037440

約数和(自身を除く): 328281531620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 283, 295, 322, 413, 460, 566, 590, 644, 805, 826, 1132, 1180, 1357, 1415, 1610, 1652, 1981, 2065, 2714, 2830, 3220, 3923, 3962, 4130, 5428, 5660, 6509, 6785, 7846, 7924, 8260, 9499, 9905, 13018, 13570, 15692, 16697, 18998, 19615, 19810, 26036, 27140, 27461, 32545, 33394, 37996, 39230, 39620, 45563, 47495, 54922, 65090, 66788, 78460, 83485, 90229, 91126, 94990, 109844, 116879, 130180, 137305, 166970, 180458, 182252, 189980, 227815, 231457, 233758, 274610, 333940, 360916, 384031, 451145, 455630, 462914, 467516, 549220, 584395, 631603, 768062, 902290, 911260, 925828, 1110209, 1157285, 1168790, 1263206, 1536124, 1620199, 1804580, 1920155, 2220418, 2314570, 2337580, 2526412, 2688217, 3158015, 3240398, 3840310, 4440836, 4629140, 5323511, 5376434, 5551045, 6316030, 6480796, 7680620, 7771463, 8100995, 10647022, 10752868, 11102090, 12632060, 13441085, 15542926, 16201990, 21294044, 22204180, 25534807, 26617555, 26882170, 31085852, 32403980, 37264577, 38857315, 51069614, 53235110, 53764340, 65502331, 74529154, 77714630, 102139228, 106470220, 127674035, 131004662, 149058308, 155429260, 178743649, 186322885, 255348070, 262009324, 327511655, 357487298, 372645770, 458516317, 510696140, 655023310, 714974596, 745291540, 893718245, 917032634, 1310046620, 1506553613, 1787436490, 1834065268, 2292581585, 3013107226, 3574872980, 4585163170, 6026214452, 7532768065, 9170326340, 10545875291, 15065536130, 21091750582, 30131072260, 42183501164, 52729376455, 105458752910, 210917505820]

約数ペア:

[(1, 210917505820), (2, 105458752910), (4, 52729376455), (5, 42183501164), (7, 30131072260), (10, 21091750582), (14, 15065536130), (20, 10545875291), (23, 9170326340), (28, 7532768065), (35, 6026214452), (46, 4585163170), (59, 3574872980), (70, 3013107226), (92, 2292581585), (115, 1834065268), (118, 1787436490), (140, 1506553613), (161, 1310046620), (230, 917032634), (236, 893718245), (283, 745291540), (295, 714974596), (322, 655023310), (413, 510696140), (460, 458516317), (566, 372645770), (590, 357487298), (644, 327511655), (805, 262009324), (826, 255348070), (1132, 186322885), (1180, 178743649), (1357, 155429260), (1415, 149058308), (1610, 131004662), (1652, 127674035), (1981, 106470220), (2065, 102139228), (2714, 77714630), (2830, 74529154), (3220, 65502331), (3923, 53764340), (3962, 53235110), (4130, 51069614), (5428, 38857315), (5660, 37264577), (6509, 32403980), (6785, 31085852), (7846, 26882170), (7924, 26617555), (8260, 25534807), (9499, 22204180), (9905, 21294044), (13018, 16201990), (13570, 15542926), (15692, 13441085), (16697, 12632060), (18998, 11102090), (19615, 10752868), (19810, 10647022), (26036, 8100995), (27140, 7771463), (27461, 7680620), (32545, 6480796), (33394, 6316030), (37996, 5551045), (39230, 5376434), (39620, 5323511), (45563, 4629140), (47495, 4440836), (54922, 3840310), (65090, 3240398), (66788, 3158015), (78460, 2688217), (83485, 2526412), (90229, 2337580), (91126, 2314570), (94990, 2220418), (109844, 1920155), (116879, 1804580), (130180, 1620199), (137305, 1536124), (166970, 1263206), (180458, 1168790), (182252, 1157285), (189980, 1110209), (227815, 925828), (231457, 911260), (233758, 902290), (274610, 768062), (333940, 631603), (360916, 584395), (384031, 549220), (451145, 467516), (455630, 462914)]