20101053480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2512

約数の個数: 256

約数和(自身を含む): 64925245440

約数和(自身を除く): 44824191960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 53, 60, 62, 86, 93, 106, 120, 124, 129, 155, 159, 172, 186, 212, 215, 248, 258, 265, 310, 318, 344, 372, 424, 430, 465, 516, 530, 620, 636, 645, 744, 795, 860, 930, 1032, 1060, 1240, 1272, 1290, 1333, 1590, 1643, 1720, 1860, 2120, 2279, 2371, 2580, 2666, 3180, 3286, 3720, 3999, 4558, 4742, 4929, 5160, 5332, 6360, 6572, 6665, 6837, 7113, 7998, 8215, 9116, 9484, 9858, 10664, 11395, 11855, 13144, 13330, 13674, 14226, 15996, 16430, 18232, 18968, 19716, 19995, 22790, 23710, 24645, 26660, 27348, 28452, 31992, 32860, 34185, 35565, 39432, 39990, 45580, 47420, 49290, 53320, 54696, 56904, 65720, 68370, 70649, 71130, 73501, 79980, 91160, 94840, 98580, 101953, 125663, 136740, 141298, 142260, 147002, 159960, 197160, 203906, 211947, 220503, 251326, 273480, 282596, 284520, 294004, 305859, 353245, 367505, 376989, 407812, 423894, 441006, 502652, 509765, 565192, 588008, 611718, 628315, 706490, 735010, 753978, 815624, 847788, 882012, 1005304, 1019530, 1059735, 1102515, 1223436, 1256630, 1412980, 1470020, 1507956, 1529295, 1695576, 1764024, 1884945, 2039060, 2119470, 2205030, 2446872, 2513260, 2825960, 2940040, 3015912, 3058590, 3160543, 3769890, 3895553, 4078120, 4238940, 4410060, 5026520, 5403509, 6117180, 6321086, 7539780, 7791106, 8477880, 8820120, 9481629, 10807018, 11686659, 12234360, 12642172, 15079560, 15582212, 15802715, 16210527, 18963258, 19477765, 21614036, 23373318, 25284344, 27017545, 31164424, 31605430, 32421054, 37926516, 38955530, 43228072, 46746636, 47408145, 54035090, 58433295, 63210860, 64842108, 75853032, 77911060, 81052635, 93493272, 94816290, 108070180, 116866590, 126421720, 129684216, 155822120, 162105270, 167508779, 189632580, 216140360, 233733180, 324210540, 335017558, 379265160, 467466360, 502526337, 648421080, 670035116, 837543895, 1005052674, 1340070232, 1675087790, 2010105348, 2512631685, 3350175580, 4020210696, 5025263370, 6700351160, 10050526740, 20101053480]

約数ペア:

[(1, 20101053480), (2, 10050526740), (3, 6700351160), (4, 5025263370), (5, 4020210696), (6, 3350175580), (8, 2512631685), (10, 2010105348), (12, 1675087790), (15, 1340070232), (20, 1005052674), (24, 837543895), (30, 670035116), (31, 648421080), (40, 502526337), (43, 467466360), (53, 379265160), (60, 335017558), (62, 324210540), (86, 233733180), (93, 216140360), (106, 189632580), (120, 167508779), (124, 162105270), (129, 155822120), (155, 129684216), (159, 126421720), (172, 116866590), (186, 108070180), (212, 94816290), (215, 93493272), (248, 81052635), (258, 77911060), (265, 75853032), (310, 64842108), (318, 63210860), (344, 58433295), (372, 54035090), (424, 47408145), (430, 46746636), (465, 43228072), (516, 38955530), (530, 37926516), (620, 32421054), (636, 31605430), (645, 31164424), (744, 27017545), (795, 25284344), (860, 23373318), (930, 21614036), (1032, 19477765), (1060, 18963258), (1240, 16210527), (1272, 15802715), (1290, 15582212), (1333, 15079560), (1590, 12642172), (1643, 12234360), (1720, 11686659), (1860, 10807018), (2120, 9481629), (2279, 8820120), (2371, 8477880), (2580, 7791106), (2666, 7539780), (3180, 6321086), (3286, 6117180), (3720, 5403509), (3999, 5026520), (4558, 4410060), (4742, 4238940), (4929, 4078120), (5160, 3895553), (5332, 3769890), (6360, 3160543), (6572, 3058590), (6665, 3015912), (6837, 2940040), (7113, 2825960), (7998, 2513260), (8215, 2446872), (9116, 2205030), (9484, 2119470), (9858, 2039060), (10664, 1884945), (11395, 1764024), (11855, 1695576), (13144, 1529295), (13330, 1507956), (13674, 1470020), (14226, 1412980), (15996, 1256630), (16430, 1223436), (18232, 1102515), (18968, 1059735), (19716, 1019530), (19995, 1005304), (22790, 882012), (23710, 847788), (24645, 815624), (26660, 753978), (27348, 735010), (28452, 706490), (31992, 628315), (32860, 611718), (34185, 588008), (35565, 565192), (39432, 509765), (39990, 502652), (45580, 441006), (47420, 423894), (49290, 407812), (53320, 376989), (54696, 367505), (56904, 353245), (65720, 305859), (68370, 294004), (70649, 284520), (71130, 282596), (73501, 273480), (79980, 251326), (91160, 220503), (94840, 211947), (98580, 203906), (101953, 197160), (125663, 159960), (136740, 147002), (141298, 142260)]