80270400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2421

約数の個数: 168

約数和(自身を含む): 301101760

約数和(自身を除く): 220831360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2389, 2400, 2800, 3360, 4200, 4778, 4800, 5600, 6720, 7167, 8400, 9556, 11200, 11945, 14334, 16723, 16800, 19112, 23890, 28668, 33446, 33600, 35835, 38224, 47780, 50169, 57336, 59725, 66892, 71670, 76448, 83615, 95560, 100338, 114672, 119450, 133784, 143340, 152896, 167230, 179175, 191120, 200676, 229344, 238900, 250845, 267568, 286680, 334460, 358350, 382240, 401352, 418075, 458688, 477800, 501690, 535136, 573360, 668920, 716700, 764480, 802704, 836150, 955600, 1003380, 1070272, 1146720, 1254225, 1337840, 1433400, 1605408, 1672300, 1911200, 2006760, 2293440, 2508450, 2675680, 2866800, 3210816, 3344600, 3822400, 4013520, 5016900, 5351360, 5733600, 6689200, 8027040, 10033800, 11467200, 13378400, 16054080, 20067600, 26756800, 40135200, 80270400]

約数ペア:

[(1, 80270400), (2, 40135200), (3, 26756800), (4, 20067600), (5, 16054080), (6, 13378400), (7, 11467200), (8, 10033800), (10, 8027040), (12, 6689200), (14, 5733600), (15, 5351360), (16, 5016900), (20, 4013520), (21, 3822400), (24, 3344600), (25, 3210816), (28, 2866800), (30, 2675680), (32, 2508450), (35, 2293440), (40, 2006760), (42, 1911200), (48, 1672300), (50, 1605408), (56, 1433400), (60, 1337840), (64, 1254225), (70, 1146720), (75, 1070272), (80, 1003380), (84, 955600), (96, 836150), (100, 802704), (105, 764480), (112, 716700), (120, 668920), (140, 573360), (150, 535136), (160, 501690), (168, 477800), (175, 458688), (192, 418075), (200, 401352), (210, 382240), (224, 358350), (240, 334460), (280, 286680), (300, 267568), (320, 250845), (336, 238900), (350, 229344), (400, 200676), (420, 191120), (448, 179175), (480, 167230), (525, 152896), (560, 143340), (600, 133784), (672, 119450), (700, 114672), (800, 100338), (840, 95560), (960, 83615), (1050, 76448), (1120, 71670), (1200, 66892), (1344, 59725), (1400, 57336), (1600, 50169), (1680, 47780), (2100, 38224), (2240, 35835), (2389, 33600), (2400, 33446), (2800, 28668), (3360, 23890), (4200, 19112), (4778, 16800), (4800, 16723), (5600, 14334), (6720, 11945), (7167, 11200), (8400, 9556)]