205314480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 320

約数和(自身を含む): 832327680

約数和(自身を除く): 627013200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 367, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 734, 740, 756, 777, 840, 888, 945, 999, 1008, 1036, 1080, 1101, 1110, 1260, 1295, 1332, 1468, 1480, 1512, 1554, 1665, 1680, 1776, 1835, 1890, 1998, 2072, 2160, 2202, 2220, 2331, 2520, 2569, 2590, 2664, 2936, 2960, 3024, 3108, 3303, 3330, 3670, 3780, 3885, 3996, 4144, 4404, 4440, 4662, 4995, 5040, 5138, 5180, 5328, 5505, 5872, 6216, 6606, 6660, 6993, 7340, 7560, 7707, 7770, 7992, 8808, 8880, 9324, 9909, 9990, 10276, 10360, 11010, 11655, 12432, 12845, 13212, 13320, 13579, 13986, 14680, 15120, 15414, 15540, 15984, 16515, 17616, 18648, 19818, 19980, 20552, 20720, 22020, 23121, 23310, 25690, 26424, 26640, 27158, 27972, 29360, 30828, 31080, 33030, 34965, 37296, 38535, 39636, 39960, 40737, 41104, 44040, 46242, 46620, 49545, 51380, 52848, 54316, 55944, 61656, 62160, 66060, 67895, 69363, 69930, 77070, 79272, 79920, 81474, 88080, 92484, 93240, 95053, 99090, 102760, 108632, 111888, 115605, 122211, 123312, 132120, 135790, 138726, 139860, 154140, 158544, 162948, 184968, 186480, 190106, 198180, 203685, 205520, 217264, 231210, 244422, 264240, 271580, 277452, 279720, 285159, 308280, 325896, 346815, 366633, 369936, 380212, 396360, 407370, 462420, 475265, 488844, 543160, 554904, 559440, 570318, 611055, 616560, 651792, 693630, 733266, 760424, 792720, 814740, 855477, 924840, 950530, 977688, 1086320, 1109808, 1140636, 1222110, 1387260, 1425795, 1466532, 1520848, 1629480, 1710954, 1833165, 1849680, 1901060, 1955376, 2281272, 2444220, 2566431, 2774520, 2851590, 2933064, 3258960, 3421908, 3666330, 3802120, 4277385, 4562544, 4888440, 5132862, 5549040, 5703180, 5866128, 6843816, 7332660, 7604240, 8554770, 9776880, 10265724, 11406360, 12832155, 13687632, 14665320, 17109540, 20531448, 22812720, 25664310, 29330640, 34219080, 41062896, 51328620, 68438160, 102657240, 205314480]

約数ペア:

[(1, 205314480), (2, 102657240), (3, 68438160), (4, 51328620), (5, 41062896), (6, 34219080), (7, 29330640), (8, 25664310), (9, 22812720), (10, 20531448), (12, 17109540), (14, 14665320), (15, 13687632), (16, 12832155), (18, 11406360), (20, 10265724), (21, 9776880), (24, 8554770), (27, 7604240), (28, 7332660), (30, 6843816), (35, 5866128), (36, 5703180), (37, 5549040), (40, 5132862), (42, 4888440), (45, 4562544), (48, 4277385), (54, 3802120), (56, 3666330), (60, 3421908), (63, 3258960), (70, 2933064), (72, 2851590), (74, 2774520), (80, 2566431), (84, 2444220), (90, 2281272), (105, 1955376), (108, 1901060), (111, 1849680), (112, 1833165), (120, 1710954), (126, 1629480), (135, 1520848), (140, 1466532), (144, 1425795), (148, 1387260), (168, 1222110), (180, 1140636), (185, 1109808), (189, 1086320), (210, 977688), (216, 950530), (222, 924840), (240, 855477), (252, 814740), (259, 792720), (270, 760424), (280, 733266), (296, 693630), (315, 651792), (333, 616560), (336, 611055), (360, 570318), (367, 559440), (370, 554904), (378, 543160), (420, 488844), (432, 475265), (444, 462420), (504, 407370), (518, 396360), (540, 380212), (555, 369936), (560, 366633), (592, 346815), (630, 325896), (666, 308280), (720, 285159), (734, 279720), (740, 277452), (756, 271580), (777, 264240), (840, 244422), (888, 231210), (945, 217264), (999, 205520), (1008, 203685), (1036, 198180), (1080, 190106), (1101, 186480), (1110, 184968), (1260, 162948), (1295, 158544), (1332, 154140), (1468, 139860), (1480, 138726), (1512, 135790), (1554, 132120), (1665, 123312), (1680, 122211), (1776, 115605), (1835, 111888), (1890, 108632), (1998, 102760), (2072, 99090), (2160, 95053), (2202, 93240), (2220, 92484), (2331, 88080), (2520, 81474), (2569, 79920), (2590, 79272), (2664, 77070), (2936, 69930), (2960, 69363), (3024, 67895), (3108, 66060), (3303, 62160), (3330, 61656), (3670, 55944), (3780, 54316), (3885, 52848), (3996, 51380), (4144, 49545), (4404, 46620), (4440, 46242), (4662, 44040), (4995, 41104), (5040, 40737), (5138, 39960), (5180, 39636), (5328, 38535), (5505, 37296), (5872, 34965), (6216, 33030), (6606, 31080), (6660, 30828), (6993, 29360), (7340, 27972), (7560, 27158), (7707, 26640), (7770, 26424), (7992, 25690), (8808, 23310), (8880, 23121), (9324, 22020), (9909, 20720), (9990, 20552), (10276, 19980), (10360, 19818), (11010, 18648), (11655, 17616), (12432, 16515), (12845, 15984), (13212, 15540), (13320, 15414), (13579, 15120), (13986, 14680)]