1122392800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 2868566400

約数和(自身を除く): 1746173600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 101, 116, 145, 160, 200, 202, 232, 290, 400, 404, 464, 479, 505, 580, 725, 800, 808, 928, 958, 1010, 1160, 1450, 1616, 1916, 2020, 2320, 2395, 2525, 2900, 2929, 3232, 3832, 4040, 4640, 4790, 5050, 5800, 5858, 7664, 8080, 9580, 10100, 11600, 11716, 11975, 13891, 14645, 15328, 16160, 19160, 20200, 23200, 23432, 23950, 27782, 29290, 38320, 40400, 46864, 47900, 48379, 55564, 58580, 69455, 73225, 76640, 80800, 93728, 95800, 96758, 111128, 117160, 138910, 146450, 191600, 193516, 222256, 234320, 241895, 277820, 292900, 347275, 383200, 387032, 444512, 468640, 483790, 555640, 585800, 694550, 774064, 967580, 1111280, 1171600, 1209475, 1389100, 1402991, 1548128, 1935160, 2222560, 2343200, 2418950, 2778200, 2805982, 3870320, 4837900, 5556400, 5611964, 7014955, 7740640, 9675800, 11112800, 11223928, 14029910, 19351600, 22447856, 28059820, 35074775, 38703200, 44895712, 56119640, 70149550, 112239280, 140299100, 224478560, 280598200, 561196400, 1122392800]

約数ペア:

[(1, 1122392800), (2, 561196400), (4, 280598200), (5, 224478560), (8, 140299100), (10, 112239280), (16, 70149550), (20, 56119640), (25, 44895712), (29, 38703200), (32, 35074775), (40, 28059820), (50, 22447856), (58, 19351600), (80, 14029910), (100, 11223928), (101, 11112800), (116, 9675800), (145, 7740640), (160, 7014955), (200, 5611964), (202, 5556400), (232, 4837900), (290, 3870320), (400, 2805982), (404, 2778200), (464, 2418950), (479, 2343200), (505, 2222560), (580, 1935160), (725, 1548128), (800, 1402991), (808, 1389100), (928, 1209475), (958, 1171600), (1010, 1111280), (1160, 967580), (1450, 774064), (1616, 694550), (1916, 585800), (2020, 555640), (2320, 483790), (2395, 468640), (2525, 444512), (2900, 387032), (2929, 383200), (3232, 347275), (3832, 292900), (4040, 277820), (4640, 241895), (4790, 234320), (5050, 222256), (5800, 193516), (5858, 191600), (7664, 146450), (8080, 138910), (9580, 117160), (10100, 111128), (11600, 96758), (11716, 95800), (11975, 93728), (13891, 80800), (14645, 76640), (15328, 73225), (16160, 69455), (19160, 58580), (20200, 55564), (23200, 48379), (23432, 47900), (23950, 46864), (27782, 40400), (29290, 38320)]