987022400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6821

約数の個数: 168

約数和(自身を含む): 2989600320

約数和(自身を除く): 2002577920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4550, 5200, 5600, 5824, 6779, 7280, 9100, 10400, 11200, 13558, 14560, 18200, 20800, 27116, 29120, 33895, 36400, 47453, 54232, 67790, 72800, 88127, 94906, 108464, 135580, 145600, 169475, 176254, 189812, 216928, 237265, 271160, 338950, 352508, 379624, 433856, 440635, 474530, 542320, 616889, 677900, 705016, 759248, 881270, 949060, 1084640, 1186325, 1233778, 1355800, 1410032, 1518496, 1762540, 1898120, 2169280, 2203175, 2372650, 2467556, 2711600, 2820064, 3036992, 3084445, 3525080, 3796240, 4406350, 4745300, 4935112, 5423200, 5640128, 6168890, 7050160, 7592480, 8812700, 9490600, 9870224, 10846400, 12337780, 14100320, 15184960, 15422225, 17625400, 18981200, 19740448, 24675560, 28200640, 30844450, 35250800, 37962400, 39480896, 49351120, 61688900, 70501600, 75924800, 98702240, 123377800, 141003200, 197404480, 246755600, 493511200, 987022400]

約数ペア:

[(1, 987022400), (2, 493511200), (4, 246755600), (5, 197404480), (7, 141003200), (8, 123377800), (10, 98702240), (13, 75924800), (14, 70501600), (16, 61688900), (20, 49351120), (25, 39480896), (26, 37962400), (28, 35250800), (32, 30844450), (35, 28200640), (40, 24675560), (50, 19740448), (52, 18981200), (56, 17625400), (64, 15422225), (65, 15184960), (70, 14100320), (80, 12337780), (91, 10846400), (100, 9870224), (104, 9490600), (112, 8812700), (130, 7592480), (140, 7050160), (160, 6168890), (175, 5640128), (182, 5423200), (200, 4935112), (208, 4745300), (224, 4406350), (260, 3796240), (280, 3525080), (320, 3084445), (325, 3036992), (350, 2820064), (364, 2711600), (400, 2467556), (416, 2372650), (448, 2203175), (455, 2169280), (520, 1898120), (560, 1762540), (650, 1518496), (700, 1410032), (728, 1355800), (800, 1233778), (832, 1186325), (910, 1084640), (1040, 949060), (1120, 881270), (1300, 759248), (1400, 705016), (1456, 677900), (1600, 616889), (1820, 542320), (2080, 474530), (2240, 440635), (2275, 433856), (2600, 379624), (2800, 352508), (2912, 338950), (3640, 271160), (4160, 237265), (4550, 216928), (5200, 189812), (5600, 176254), (5824, 169475), (6779, 145600), (7280, 135580), (9100, 108464), (10400, 94906), (11200, 88127), (13558, 72800), (14560, 67790), (18200, 54232), (20800, 47453), (27116, 36400), (29120, 33895)]