201056240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 589676544

約数和(自身を除く): 388620304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 176, 220, 254, 257, 280, 308, 385, 440, 508, 514, 560, 616, 635, 770, 880, 889, 1016, 1028, 1232, 1270, 1285, 1397, 1540, 1778, 1799, 2032, 2056, 2540, 2570, 2794, 2827, 3080, 3556, 3598, 4112, 4445, 5080, 5140, 5588, 5654, 6160, 6985, 7112, 7196, 8890, 8995, 9779, 10160, 10280, 11176, 11308, 13970, 14135, 14224, 14392, 17780, 17990, 19558, 19789, 20560, 22352, 22616, 27940, 28270, 28784, 32639, 35560, 35980, 39116, 39578, 45232, 48895, 55880, 56540, 65278, 71120, 71960, 78232, 79156, 97790, 98945, 111760, 113080, 130556, 143920, 156464, 158312, 163195, 195580, 197890, 226160, 228473, 261112, 316624, 326390, 359029, 391160, 395780, 456946, 522224, 652780, 718058, 782320, 791560, 913892, 1142365, 1305560, 1436116, 1583120, 1795145, 1827784, 2284730, 2513203, 2611120, 2872232, 3590290, 3655568, 4569460, 5026406, 5744464, 7180580, 9138920, 10052812, 12566015, 14361160, 18277840, 20105624, 25132030, 28722320, 40211248, 50264060, 100528120, 201056240]

約数ペア:

[(1, 201056240), (2, 100528120), (4, 50264060), (5, 40211248), (7, 28722320), (8, 25132030), (10, 20105624), (11, 18277840), (14, 14361160), (16, 12566015), (20, 10052812), (22, 9138920), (28, 7180580), (35, 5744464), (40, 5026406), (44, 4569460), (55, 3655568), (56, 3590290), (70, 2872232), (77, 2611120), (80, 2513203), (88, 2284730), (110, 1827784), (112, 1795145), (127, 1583120), (140, 1436116), (154, 1305560), (176, 1142365), (220, 913892), (254, 791560), (257, 782320), (280, 718058), (308, 652780), (385, 522224), (440, 456946), (508, 395780), (514, 391160), (560, 359029), (616, 326390), (635, 316624), (770, 261112), (880, 228473), (889, 226160), (1016, 197890), (1028, 195580), (1232, 163195), (1270, 158312), (1285, 156464), (1397, 143920), (1540, 130556), (1778, 113080), (1799, 111760), (2032, 98945), (2056, 97790), (2540, 79156), (2570, 78232), (2794, 71960), (2827, 71120), (3080, 65278), (3556, 56540), (3598, 55880), (4112, 48895), (4445, 45232), (5080, 39578), (5140, 39116), (5588, 35980), (5654, 35560), (6160, 32639), (6985, 28784), (7112, 28270), (7196, 27940), (8890, 22616), (8995, 22352), (9779, 20560), (10160, 19789), (10280, 19558), (11176, 17990), (11308, 17780), (13970, 14392), (14135, 14224)]