201782000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 595408320

約数和(自身を除く): 393626320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 71, 80, 98, 100, 112, 116, 125, 140, 142, 145, 175, 196, 200, 203, 232, 245, 250, 280, 284, 290, 350, 355, 392, 400, 406, 464, 490, 497, 500, 560, 568, 580, 700, 710, 725, 784, 812, 875, 980, 994, 1000, 1015, 1136, 1160, 1225, 1400, 1420, 1421, 1450, 1624, 1750, 1775, 1960, 1988, 2000, 2030, 2059, 2320, 2450, 2485, 2800, 2840, 2842, 2900, 3248, 3479, 3500, 3550, 3625, 3920, 3976, 4060, 4118, 4900, 4970, 5075, 5680, 5684, 5800, 6125, 6958, 7000, 7100, 7105, 7250, 7952, 8120, 8236, 8875, 9800, 9940, 10150, 10295, 11368, 11600, 12250, 12425, 13916, 14000, 14200, 14210, 14413, 14500, 16240, 16472, 17395, 17750, 19600, 19880, 20300, 20590, 22736, 24500, 24850, 25375, 27832, 28400, 28420, 28826, 29000, 32944, 34790, 35500, 35525, 39760, 40600, 41180, 49000, 49700, 50750, 51475, 55664, 56840, 57652, 58000, 62125, 69580, 71000, 71050, 72065, 81200, 82360, 86975, 98000, 99400, 100891, 101500, 102950, 113680, 115304, 124250, 139160, 142000, 142100, 144130, 164720, 173950, 177625, 198800, 201782, 203000, 205900, 230608, 248500, 257375, 278320, 284200, 288260, 347900, 355250, 360325, 403564, 406000, 411800, 434875, 497000, 504455, 514750, 568400, 576520, 695800, 710500, 720650, 807128, 823600, 869750, 994000, 1008910, 1029500, 1153040, 1391600, 1421000, 1441300, 1614256, 1739500, 1801625, 2017820, 2059000, 2522275, 2842000, 2882600, 3479000, 3603250, 4035640, 4118000, 5044550, 5765200, 6958000, 7206500, 8071280, 10089100, 12611375, 14413000, 20178200, 25222750, 28826000, 40356400, 50445500, 100891000, 201782000]

約数ペア:

[(1, 201782000), (2, 100891000), (4, 50445500), (5, 40356400), (7, 28826000), (8, 25222750), (10, 20178200), (14, 14413000), (16, 12611375), (20, 10089100), (25, 8071280), (28, 7206500), (29, 6958000), (35, 5765200), (40, 5044550), (49, 4118000), (50, 4035640), (56, 3603250), (58, 3479000), (70, 2882600), (71, 2842000), (80, 2522275), (98, 2059000), (100, 2017820), (112, 1801625), (116, 1739500), (125, 1614256), (140, 1441300), (142, 1421000), (145, 1391600), (175, 1153040), (196, 1029500), (200, 1008910), (203, 994000), (232, 869750), (245, 823600), (250, 807128), (280, 720650), (284, 710500), (290, 695800), (350, 576520), (355, 568400), (392, 514750), (400, 504455), (406, 497000), (464, 434875), (490, 411800), (497, 406000), (500, 403564), (560, 360325), (568, 355250), (580, 347900), (700, 288260), (710, 284200), (725, 278320), (784, 257375), (812, 248500), (875, 230608), (980, 205900), (994, 203000), (1000, 201782), (1015, 198800), (1136, 177625), (1160, 173950), (1225, 164720), (1400, 144130), (1420, 142100), (1421, 142000), (1450, 139160), (1624, 124250), (1750, 115304), (1775, 113680), (1960, 102950), (1988, 101500), (2000, 100891), (2030, 99400), (2059, 98000), (2320, 86975), (2450, 82360), (2485, 81200), (2800, 72065), (2840, 71050), (2842, 71000), (2900, 69580), (3248, 62125), (3479, 58000), (3500, 57652), (3550, 56840), (3625, 55664), (3920, 51475), (3976, 50750), (4060, 49700), (4118, 49000), (4900, 41180), (4970, 40600), (5075, 39760), (5680, 35525), (5684, 35500), (5800, 34790), (6125, 32944), (6958, 29000), (7000, 28826), (7100, 28420), (7105, 28400), (7250, 27832), (7952, 25375), (8120, 24850), (8236, 24500), (8875, 22736), (9800, 20590), (9940, 20300), (10150, 19880), (10295, 19600), (11368, 17750), (11600, 17395), (12250, 16472), (12425, 16240), (13916, 14500), (14000, 14413), (14200, 14210)]