329076160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 168

約数和(自身を含む): 942344064

約数和(自身を除く): 613267904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 677, 784, 868, 980, 992, 1085, 1120, 1240, 1354, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 2708, 3038, 3136, 3385, 3472, 3920, 4340, 4739, 4960, 5416, 6076, 6770, 6944, 7595, 7840, 8680, 9478, 9920, 10832, 12152, 13540, 13888, 15190, 15680, 17360, 18956, 20987, 21664, 23695, 24304, 27080, 30380, 33173, 34720, 37912, 41974, 43328, 47390, 48608, 54160, 60760, 66346, 69440, 75824, 83948, 94780, 97216, 104935, 108320, 121520, 132692, 146909, 151648, 165865, 167896, 189560, 209870, 216640, 243040, 265384, 293818, 303296, 331730, 335792, 379120, 419740, 486080, 530768, 587636, 663460, 671584, 734545, 758240, 839480, 1028363, 1061536, 1175272, 1326920, 1343168, 1469090, 1516480, 1678960, 2056726, 2123072, 2350544, 2653840, 2938180, 3357920, 4113452, 4701088, 5141815, 5307680, 5876360, 6715840, 8226904, 9402176, 10283630, 10615360, 11752720, 16453808, 20567260, 23505440, 32907616, 41134520, 47010880, 65815232, 82269040, 164538080, 329076160]

約数ペア:

[(1, 329076160), (2, 164538080), (4, 82269040), (5, 65815232), (7, 47010880), (8, 41134520), (10, 32907616), (14, 23505440), (16, 20567260), (20, 16453808), (28, 11752720), (31, 10615360), (32, 10283630), (35, 9402176), (40, 8226904), (49, 6715840), (56, 5876360), (62, 5307680), (64, 5141815), (70, 4701088), (80, 4113452), (98, 3357920), (112, 2938180), (124, 2653840), (140, 2350544), (155, 2123072), (160, 2056726), (196, 1678960), (217, 1516480), (224, 1469090), (245, 1343168), (248, 1326920), (280, 1175272), (310, 1061536), (320, 1028363), (392, 839480), (434, 758240), (448, 734545), (490, 671584), (496, 663460), (560, 587636), (620, 530768), (677, 486080), (784, 419740), (868, 379120), (980, 335792), (992, 331730), (1085, 303296), (1120, 293818), (1240, 265384), (1354, 243040), (1519, 216640), (1568, 209870), (1736, 189560), (1960, 167896), (1984, 165865), (2170, 151648), (2240, 146909), (2480, 132692), (2708, 121520), (3038, 108320), (3136, 104935), (3385, 97216), (3472, 94780), (3920, 83948), (4340, 75824), (4739, 69440), (4960, 66346), (5416, 60760), (6076, 54160), (6770, 48608), (6944, 47390), (7595, 43328), (7840, 41974), (8680, 37912), (9478, 34720), (9920, 33173), (10832, 30380), (12152, 27080), (13540, 24304), (13888, 23695), (15190, 21664), (15680, 20987), (17360, 18956)]