394775360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 1158645384

約数和(自身を除く): 763870024

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, 680, 784, 833, 952, 980, 1088, 1120, 1190, 1360, 1481, 1568, 1666, 1904, 1960, 2240, 2380, 2720, 2962, 3136, 3332, 3808, 3920, 4165, 4760, 5440, 5924, 6664, 7405, 7616, 7840, 8330, 9520, 10367, 11848, 13328, 14810, 15680, 16660, 19040, 20734, 23696, 25177, 26656, 29620, 33320, 38080, 41468, 47392, 50354, 51835, 53312, 59240, 66640, 72569, 82936, 94784, 100708, 103670, 118480, 125885, 133280, 145138, 165872, 176239, 201416, 207340, 236960, 251770, 266560, 290276, 331744, 352478, 362845, 402832, 414680, 473920, 503540, 580552, 663488, 704956, 725690, 805664, 829360, 881195, 1007080, 1161104, 1233673, 1409912, 1451380, 1611328, 1658720, 1762390, 2014160, 2322208, 2467346, 2819824, 2902760, 3317440, 3524780, 4028320, 4644416, 4934692, 5639648, 5805520, 6168365, 7049560, 8056640, 9869384, 11279296, 11611040, 12336730, 14099120, 19738768, 23222080, 24673460, 28198240, 39477536, 49346920, 56396480, 78955072, 98693840, 197387680, 394775360]

約数ペア:

[(1, 394775360), (2, 197387680), (4, 98693840), (5, 78955072), (7, 56396480), (8, 49346920), (10, 39477536), (14, 28198240), (16, 24673460), (17, 23222080), (20, 19738768), (28, 14099120), (32, 12336730), (34, 11611040), (35, 11279296), (40, 9869384), (49, 8056640), (56, 7049560), (64, 6168365), (68, 5805520), (70, 5639648), (80, 4934692), (85, 4644416), (98, 4028320), (112, 3524780), (119, 3317440), (136, 2902760), (140, 2819824), (160, 2467346), (170, 2322208), (196, 2014160), (224, 1762390), (238, 1658720), (245, 1611328), (272, 1451380), (280, 1409912), (320, 1233673), (340, 1161104), (392, 1007080), (448, 881195), (476, 829360), (490, 805664), (544, 725690), (560, 704956), (595, 663488), (680, 580552), (784, 503540), (833, 473920), (952, 414680), (980, 402832), (1088, 362845), (1120, 352478), (1190, 331744), (1360, 290276), (1481, 266560), (1568, 251770), (1666, 236960), (1904, 207340), (1960, 201416), (2240, 176239), (2380, 165872), (2720, 145138), (2962, 133280), (3136, 125885), (3332, 118480), (3808, 103670), (3920, 100708), (4165, 94784), (4760, 82936), (5440, 72569), (5924, 66640), (6664, 59240), (7405, 53312), (7616, 51835), (7840, 50354), (8330, 47392), (9520, 41468), (10367, 38080), (11848, 33320), (13328, 29620), (14810, 26656), (15680, 25177), (16660, 23696), (19040, 20734)]