159669440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 469087200

約数和(自身を除く): 309417760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 599, 680, 784, 833, 952, 980, 1088, 1120, 1190, 1198, 1360, 1568, 1666, 1904, 1960, 2240, 2380, 2396, 2720, 2995, 3136, 3332, 3808, 3920, 4165, 4193, 4760, 4792, 5440, 5990, 6664, 7616, 7840, 8330, 8386, 9520, 9584, 10183, 11980, 13328, 15680, 16660, 16772, 19040, 19168, 20366, 20965, 23960, 26656, 29351, 33320, 33544, 38080, 38336, 40732, 41930, 47920, 50915, 53312, 58702, 66640, 67088, 71281, 81464, 83860, 95840, 101830, 117404, 133280, 134176, 142562, 146755, 162928, 167720, 191680, 203660, 234808, 266560, 268352, 285124, 293510, 325856, 335440, 356405, 407320, 469616, 498967, 570248, 587020, 651712, 670880, 712810, 814640, 939232, 997934, 1140496, 1174040, 1341760, 1425620, 1629280, 1878464, 1995868, 2280992, 2348080, 2494835, 2851240, 3258560, 3991736, 4561984, 4696160, 4989670, 5702480, 7983472, 9392320, 9979340, 11404960, 15966944, 19958680, 22809920, 31933888, 39917360, 79834720, 159669440]

約数ペア:

[(1, 159669440), (2, 79834720), (4, 39917360), (5, 31933888), (7, 22809920), (8, 19958680), (10, 15966944), (14, 11404960), (16, 9979340), (17, 9392320), (20, 7983472), (28, 5702480), (32, 4989670), (34, 4696160), (35, 4561984), (40, 3991736), (49, 3258560), (56, 2851240), (64, 2494835), (68, 2348080), (70, 2280992), (80, 1995868), (85, 1878464), (98, 1629280), (112, 1425620), (119, 1341760), (136, 1174040), (140, 1140496), (160, 997934), (170, 939232), (196, 814640), (224, 712810), (238, 670880), (245, 651712), (272, 587020), (280, 570248), (320, 498967), (340, 469616), (392, 407320), (448, 356405), (476, 335440), (490, 325856), (544, 293510), (560, 285124), (595, 268352), (599, 266560), (680, 234808), (784, 203660), (833, 191680), (952, 167720), (980, 162928), (1088, 146755), (1120, 142562), (1190, 134176), (1198, 133280), (1360, 117404), (1568, 101830), (1666, 95840), (1904, 83860), (1960, 81464), (2240, 71281), (2380, 67088), (2396, 66640), (2720, 58702), (2995, 53312), (3136, 50915), (3332, 47920), (3808, 41930), (3920, 40732), (4165, 38336), (4193, 38080), (4760, 33544), (4792, 33320), (5440, 29351), (5990, 26656), (6664, 23960), (7616, 20965), (7840, 20366), (8330, 19168), (8386, 19040), (9520, 16772), (9584, 16660), (10183, 15680), (11980, 13328)]