739854080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 2055642624

約数和(自身を除く): 1315788544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1163, 1280, 1420, 1792, 1988, 2240, 2272, 2326, 2485, 2840, 3976, 4480, 4544, 4652, 4970, 5680, 5815, 7952, 8141, 8960, 9088, 9304, 9940, 11360, 11630, 15904, 16282, 18176, 18608, 19880, 22720, 23260, 31808, 32564, 37216, 39760, 40705, 45440, 46520, 63616, 65128, 74432, 79520, 81410, 82573, 90880, 93040, 127232, 130256, 148864, 159040, 162820, 165146, 186080, 260512, 297728, 318080, 325640, 330292, 372160, 412865, 521024, 578011, 636160, 651280, 660584, 744320, 825730, 1042048, 1156022, 1302560, 1321168, 1488640, 1651460, 2084096, 2312044, 2605120, 2642336, 2890055, 3302920, 4624088, 5210240, 5284672, 5780110, 6605840, 9248176, 10420480, 10569344, 11560220, 13211680, 18496352, 21138688, 23120440, 26423360, 36992704, 46240880, 52846720, 73985408, 92481760, 105693440, 147970816, 184963520, 369927040, 739854080]

約数ペア:

[(1, 739854080), (2, 369927040), (4, 184963520), (5, 147970816), (7, 105693440), (8, 92481760), (10, 73985408), (14, 52846720), (16, 46240880), (20, 36992704), (28, 26423360), (32, 23120440), (35, 21138688), (40, 18496352), (56, 13211680), (64, 11560220), (70, 10569344), (71, 10420480), (80, 9248176), (112, 6605840), (128, 5780110), (140, 5284672), (142, 5210240), (160, 4624088), (224, 3302920), (256, 2890055), (280, 2642336), (284, 2605120), (320, 2312044), (355, 2084096), (448, 1651460), (497, 1488640), (560, 1321168), (568, 1302560), (640, 1156022), (710, 1042048), (896, 825730), (994, 744320), (1120, 660584), (1136, 651280), (1163, 636160), (1280, 578011), (1420, 521024), (1792, 412865), (1988, 372160), (2240, 330292), (2272, 325640), (2326, 318080), (2485, 297728), (2840, 260512), (3976, 186080), (4480, 165146), (4544, 162820), (4652, 159040), (4970, 148864), (5680, 130256), (5815, 127232), (7952, 93040), (8141, 90880), (8960, 82573), (9088, 81410), (9304, 79520), (9940, 74432), (11360, 65128), (11630, 63616), (15904, 46520), (16282, 45440), (18176, 40705), (18608, 39760), (19880, 37216), (22720, 32564), (23260, 31808)]