10491850240

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 160

約数和(自身を含む): 25996443264

約数和(自身を除く): 15504593024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 257, 296, 320, 370, 431, 512, 514, 592, 640, 740, 862, 1028, 1184, 1280, 1285, 1480, 1724, 2056, 2155, 2368, 2560, 2570, 2960, 3448, 4112, 4310, 4736, 5140, 5920, 6896, 8224, 8620, 9472, 9509, 10280, 11840, 13792, 15947, 16448, 17240, 18944, 19018, 20560, 23680, 27584, 31894, 32896, 34480, 38036, 41120, 47360, 47545, 55168, 63788, 65792, 68960, 76072, 79735, 82240, 94720, 95090, 110336, 110767, 127576, 131584, 137920, 152144, 159470, 164480, 190180, 220672, 221534, 255152, 275840, 304288, 318940, 328960, 380360, 443068, 510304, 551680, 553835, 608576, 637880, 657920, 760720, 886136, 1020608, 1103360, 1107670, 1217152, 1275760, 1521440, 1772272, 2041216, 2215340, 2434304, 2551520, 3042880, 3544544, 4082432, 4098379, 4430680, 4868608, 5103040, 6085760, 7089088, 8164864, 8196758, 8861360, 10206080, 12171520, 14178176, 16393516, 17722720, 20412160, 20491895, 24343040, 28356352, 32787032, 35445440, 40824320, 40983790, 56712704, 65574064, 70890880, 81967580, 131148128, 141781760, 163935160, 262296256, 283563520, 327870320, 524592512, 655740640, 1049185024, 1311481280, 2098370048, 2622962560, 5245925120, 10491850240]

約数ペア:

[(1, 10491850240), (2, 5245925120), (4, 2622962560), (5, 2098370048), (8, 1311481280), (10, 1049185024), (16, 655740640), (20, 524592512), (32, 327870320), (37, 283563520), (40, 262296256), (64, 163935160), (74, 141781760), (80, 131148128), (128, 81967580), (148, 70890880), (160, 65574064), (185, 56712704), (256, 40983790), (257, 40824320), (296, 35445440), (320, 32787032), (370, 28356352), (431, 24343040), (512, 20491895), (514, 20412160), (592, 17722720), (640, 16393516), (740, 14178176), (862, 12171520), (1028, 10206080), (1184, 8861360), (1280, 8196758), (1285, 8164864), (1480, 7089088), (1724, 6085760), (2056, 5103040), (2155, 4868608), (2368, 4430680), (2560, 4098379), (2570, 4082432), (2960, 3544544), (3448, 3042880), (4112, 2551520), (4310, 2434304), (4736, 2215340), (5140, 2041216), (5920, 1772272), (6896, 1521440), (8224, 1275760), (8620, 1217152), (9472, 1107670), (9509, 1103360), (10280, 1020608), (11840, 886136), (13792, 760720), (15947, 657920), (16448, 637880), (17240, 608576), (18944, 553835), (19018, 551680), (20560, 510304), (23680, 443068), (27584, 380360), (31894, 328960), (32896, 318940), (34480, 304288), (38036, 275840), (41120, 255152), (47360, 221534), (47545, 220672), (55168, 190180), (63788, 164480), (65792, 159470), (68960, 152144), (76072, 137920), (79735, 131584), (82240, 127576), (94720, 110767), (95090, 110336)]