159996480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 224

約数和(自身を含む): 601309440

約数和(自身を除く): 441312960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 821, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1642, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2463, 2784, 3045, 3248, 3284, 3360, 3480, 4060, 4105, 4640, 4872, 4926, 5568, 5747, 6090, 6496, 6568, 6720, 6960, 8120, 8210, 9280, 9744, 9852, 11494, 12180, 12315, 12992, 13136, 13920, 16240, 16420, 17241, 19488, 19704, 22988, 23809, 24360, 24630, 26272, 27840, 28735, 32480, 32840, 34482, 38976, 39408, 45976, 47618, 48720, 49260, 52544, 57470, 64960, 65680, 68964, 71427, 78816, 86205, 91952, 95236, 97440, 98520, 114940, 119045, 131360, 137928, 142854, 157632, 166663, 172410, 183904, 190472, 194880, 197040, 229880, 238090, 262720, 275856, 285708, 333326, 344820, 357135, 367808, 380944, 394080, 459760, 476180, 499989, 551712, 571416, 666652, 689640, 714270, 761888, 788160, 833315, 919520, 952360, 999978, 1103424, 1142832, 1333304, 1379280, 1428540, 1523776, 1666630, 1839040, 1904720, 1999956, 2285664, 2499945, 2666608, 2758560, 2857080, 3333260, 3809440, 3999912, 4571328, 4999890, 5333216, 5517120, 5714160, 6666520, 7618880, 7999824, 9999780, 10666432, 11428320, 13333040, 15999648, 19999560, 22856640, 26666080, 31999296, 39999120, 53332160, 79998240, 159996480]

約数ペア:

[(1, 159996480), (2, 79998240), (3, 53332160), (4, 39999120), (5, 31999296), (6, 26666080), (7, 22856640), (8, 19999560), (10, 15999648), (12, 13333040), (14, 11428320), (15, 10666432), (16, 9999780), (20, 7999824), (21, 7618880), (24, 6666520), (28, 5714160), (29, 5517120), (30, 5333216), (32, 4999890), (35, 4571328), (40, 3999912), (42, 3809440), (48, 3333260), (56, 2857080), (58, 2758560), (60, 2666608), (64, 2499945), (70, 2285664), (80, 1999956), (84, 1904720), (87, 1839040), (96, 1666630), (105, 1523776), (112, 1428540), (116, 1379280), (120, 1333304), (140, 1142832), (145, 1103424), (160, 999978), (168, 952360), (174, 919520), (192, 833315), (203, 788160), (210, 761888), (224, 714270), (232, 689640), (240, 666652), (280, 571416), (290, 551712), (320, 499989), (336, 476180), (348, 459760), (406, 394080), (420, 380944), (435, 367808), (448, 357135), (464, 344820), (480, 333326), (560, 285708), (580, 275856), (609, 262720), (672, 238090), (696, 229880), (812, 197040), (821, 194880), (840, 190472), (870, 183904), (928, 172410), (960, 166663), (1015, 157632), (1120, 142854), (1160, 137928), (1218, 131360), (1344, 119045), (1392, 114940), (1624, 98520), (1642, 97440), (1680, 95236), (1740, 91952), (1856, 86205), (2030, 78816), (2240, 71427), (2320, 68964), (2436, 65680), (2463, 64960), (2784, 57470), (3045, 52544), (3248, 49260), (3284, 48720), (3360, 47618), (3480, 45976), (4060, 39408), (4105, 38976), (4640, 34482), (4872, 32840), (4926, 32480), (5568, 28735), (5747, 27840), (6090, 26272), (6496, 24630), (6568, 24360), (6720, 23809), (6960, 22988), (8120, 19704), (8210, 19488), (9280, 17241), (9744, 16420), (9852, 16240), (11494, 13920), (12180, 13136), (12315, 12992)]