2047648680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24623}}^1$

素因数の和:24661

約数の個数: 256

約数和(自身を含む): 8510054400

約数和(自身を除く): 6462405720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 11880, 13860, 16632, 20790, 24623, 27720, 41580, 49246, 73869, 83160, 98492, 123115, 147738, 172361, 196984, 221607, 246230, 270853, 295476, 344722, 369345, 443214, 492460, 517083, 541706, 590952, 664821, 689444, 738690, 812559, 861805, 886428, 984920, 1034166, 1083412, 1108035, 1329642, 1354265, 1378888, 1477380, 1551249, 1625118, 1723610, 1772856, 1895971, 2068332, 2166824, 2216070, 2437677, 2585415, 2659284, 2708530, 2954760, 3102498, 3250236, 3324105, 3447220, 3791942, 4062795, 4136664, 4432140, 4653747, 4875354, 5170830, 5318568, 5417060, 5687913, 6204996, 6500472, 6648210, 6894440, 7313031, 7583884, 7756245, 8125590, 8864280, 9307494, 9479855, 9750708, 10341660, 10834120, 11375826, 12188385, 12409992, 13296420, 14626062, 15167768, 15512490, 16251180, 17063739, 18614988, 18959710, 19501416, 20683320, 22751652, 23268735, 24376770, 26592840, 28439565, 29252124, 31024980, 32502360, 34127478, 36565155, 37229976, 37919420, 45503304, 46537470, 48753540, 51191217, 56879130, 58504248, 62049960, 68254956, 73130310, 75838840, 85318695, 93074940, 97507080, 102382434, 113758260, 136509912, 146260620, 170637390, 186149880, 204764868, 227516520, 255956085, 292521240, 341274780, 409529736, 511912170, 682549560, 1023824340, 2047648680]

約数ペア:

[(1, 2047648680), (2, 1023824340), (3, 682549560), (4, 511912170), (5, 409529736), (6, 341274780), (7, 292521240), (8, 255956085), (9, 227516520), (10, 204764868), (11, 186149880), (12, 170637390), (14, 146260620), (15, 136509912), (18, 113758260), (20, 102382434), (21, 97507080), (22, 93074940), (24, 85318695), (27, 75838840), (28, 73130310), (30, 68254956), (33, 62049960), (35, 58504248), (36, 56879130), (40, 51191217), (42, 48753540), (44, 46537470), (45, 45503304), (54, 37919420), (55, 37229976), (56, 36565155), (60, 34127478), (63, 32502360), (66, 31024980), (70, 29252124), (72, 28439565), (77, 26592840), (84, 24376770), (88, 23268735), (90, 22751652), (99, 20683320), (105, 19501416), (108, 18959710), (110, 18614988), (120, 17063739), (126, 16251180), (132, 15512490), (135, 15167768), (140, 14626062), (154, 13296420), (165, 12409992), (168, 12188385), (180, 11375826), (189, 10834120), (198, 10341660), (210, 9750708), (216, 9479855), (220, 9307494), (231, 8864280), (252, 8125590), (264, 7756245), (270, 7583884), (280, 7313031), (297, 6894440), (308, 6648210), (315, 6500472), (330, 6204996), (360, 5687913), (378, 5417060), (385, 5318568), (396, 5170830), (420, 4875354), (440, 4653747), (462, 4432140), (495, 4136664), (504, 4062795), (540, 3791942), (594, 3447220), (616, 3324105), (630, 3250236), (660, 3102498), (693, 2954760), (756, 2708530), (770, 2659284), (792, 2585415), (840, 2437677), (924, 2216070), (945, 2166824), (990, 2068332), (1080, 1895971), (1155, 1772856), (1188, 1723610), (1260, 1625118), (1320, 1551249), (1386, 1477380), (1485, 1378888), (1512, 1354265), (1540, 1329642), (1848, 1108035), (1890, 1083412), (1980, 1034166), (2079, 984920), (2310, 886428), (2376, 861805), (2520, 812559), (2772, 738690), (2970, 689444), (3080, 664821), (3465, 590952), (3780, 541706), (3960, 517083), (4158, 492460), (4620, 443214), (5544, 369345), (5940, 344722), (6930, 295476), (7560, 270853), (8316, 246230), (9240, 221607), (10395, 196984), (11880, 172361), (13860, 147738), (16632, 123115), (20790, 98492), (24623, 83160), (27720, 73869), (41580, 49246)]