201942648880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{157679}}^1$

素因数の和:159986

約数の個数: 80

約数和(自身を含む): 536828497920

約数和(自身を除く): 334885849040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2287, 4574, 9148, 11435, 16009, 18296, 22870, 32018, 36592, 45740, 64036, 80045, 91480, 128072, 157679, 160090, 182960, 256144, 315358, 320180, 630716, 640360, 788395, 1103753, 1261432, 1280720, 1576790, 2207506, 2522864, 3153580, 4415012, 5518765, 6307160, 8830024, 11037530, 12614320, 17660048, 22075060, 44150120, 88300240, 360611873, 721223746, 1442447492, 1803059365, 2524283111, 2884894984, 3606118730, 5048566222, 5769789968, 7212237460, 10097132444, 12621415555, 14424474920, 20194264888, 25242831110, 28848949840, 40388529776, 50485662220, 100971324440, 201942648880]

約数ペア:

[(1, 201942648880), (2, 100971324440), (4, 50485662220), (5, 40388529776), (7, 28848949840), (8, 25242831110), (10, 20194264888), (14, 14424474920), (16, 12621415555), (20, 10097132444), (28, 7212237460), (35, 5769789968), (40, 5048566222), (56, 3606118730), (70, 2884894984), (80, 2524283111), (112, 1803059365), (140, 1442447492), (280, 721223746), (560, 360611873), (2287, 88300240), (4574, 44150120), (9148, 22075060), (11435, 17660048), (16009, 12614320), (18296, 11037530), (22870, 8830024), (32018, 6307160), (36592, 5518765), (45740, 4415012), (64036, 3153580), (80045, 2522864), (91480, 2207506), (128072, 1576790), (157679, 1280720), (160090, 1261432), (182960, 1103753), (256144, 788395), (315358, 640360), (320180, 630716)]