157464306080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 397386259200

約数和(自身を除く): 239921953120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 199, 272, 340, 398, 421, 544, 680, 691, 796, 842, 995, 1360, 1382, 1592, 1684, 1990, 2105, 2720, 2764, 3184, 3368, 3383, 3455, 3980, 4210, 5528, 6368, 6736, 6766, 6910, 7157, 7960, 8420, 11056, 11747, 13472, 13532, 13820, 14314, 15920, 16840, 16915, 22112, 23494, 27064, 27640, 28628, 31840, 33680, 33830, 35785, 46988, 54128, 55280, 57256, 58735, 67360, 67660, 71570, 83779, 93976, 108256, 110560, 114512, 117470, 135320, 137509, 143140, 167558, 187952, 229024, 234940, 270640, 275018, 286280, 290911, 335116, 375904, 418895, 469880, 541280, 550036, 572560, 581822, 670232, 687545, 837790, 939760, 1100072, 1145120, 1163644, 1340464, 1375090, 1424243, 1454555, 1675580, 1879520, 2200144, 2327288, 2337653, 2680928, 2750180, 2848486, 2909110, 3351160, 4400288, 4654576, 4675306, 4945487, 5500360, 5696972, 5818220, 6702320, 7121215, 9309152, 9350612, 9890974, 11000720, 11393944, 11636440, 11688265, 13404640, 14242430, 18701224, 19781948, 22001440, 22787888, 23272880, 23376530, 24727435, 28484860, 37402448, 39563896, 45575776, 46545760, 46753060, 49454870, 56969720, 57891289, 74804896, 79127792, 93506120, 98909740, 113939440, 115782578, 158255584, 187012240, 197819480, 227878880, 231565156, 289456445, 374024480, 395638960, 463130312, 578912890, 791277920, 926260624, 984151913, 1157825780, 1852521248, 1968303826, 2315651560, 3936607652, 4631303120, 4920759565, 7873215304, 9262606240, 9841519130, 15746430608, 19683038260, 31492861216, 39366076520, 78732153040, 157464306080]

約数ペア:

[(1, 157464306080), (2, 78732153040), (4, 39366076520), (5, 31492861216), (8, 19683038260), (10, 15746430608), (16, 9841519130), (17, 9262606240), (20, 7873215304), (32, 4920759565), (34, 4631303120), (40, 3936607652), (68, 2315651560), (80, 1968303826), (85, 1852521248), (136, 1157825780), (160, 984151913), (170, 926260624), (199, 791277920), (272, 578912890), (340, 463130312), (398, 395638960), (421, 374024480), (544, 289456445), (680, 231565156), (691, 227878880), (796, 197819480), (842, 187012240), (995, 158255584), (1360, 115782578), (1382, 113939440), (1592, 98909740), (1684, 93506120), (1990, 79127792), (2105, 74804896), (2720, 57891289), (2764, 56969720), (3184, 49454870), (3368, 46753060), (3383, 46545760), (3455, 45575776), (3980, 39563896), (4210, 37402448), (5528, 28484860), (6368, 24727435), (6736, 23376530), (6766, 23272880), (6910, 22787888), (7157, 22001440), (7960, 19781948), (8420, 18701224), (11056, 14242430), (11747, 13404640), (13472, 11688265), (13532, 11636440), (13820, 11393944), (14314, 11000720), (15920, 9890974), (16840, 9350612), (16915, 9309152), (22112, 7121215), (23494, 6702320), (27064, 5818220), (27640, 5696972), (28628, 5500360), (31840, 4945487), (33680, 4675306), (33830, 4654576), (35785, 4400288), (46988, 3351160), (54128, 2909110), (55280, 2848486), (57256, 2750180), (58735, 2680928), (67360, 2337653), (67660, 2327288), (71570, 2200144), (83779, 1879520), (93976, 1675580), (108256, 1454555), (110560, 1424243), (114512, 1375090), (117470, 1340464), (135320, 1163644), (137509, 1145120), (143140, 1100072), (167558, 939760), (187952, 837790), (229024, 687545), (234940, 670232), (270640, 581822), (275018, 572560), (286280, 550036), (290911, 541280), (335116, 469880), (375904, 418895)]