551036640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 384

約数和(自身を含む): 2293982208

約数和(自身を除く): 1742945568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 352, 357, 374, 385, 408, 420, 440, 462, 476, 480, 510, 528, 544, 560, 561, 595, 616, 660, 672, 680, 714, 748, 770, 816, 840, 877, 880, 924, 935, 952, 1020, 1056, 1120, 1122, 1155, 1190, 1232, 1309, 1320, 1360, 1428, 1496, 1540, 1632, 1680, 1754, 1760, 1785, 1848, 1870, 1904, 2040, 2244, 2310, 2380, 2464, 2618, 2631, 2640, 2720, 2805, 2856, 2992, 3080, 3360, 3508, 3570, 3696, 3740, 3808, 3927, 4080, 4385, 4488, 4620, 4760, 5236, 5262, 5280, 5610, 5712, 5984, 6139, 6160, 6545, 7016, 7140, 7392, 7480, 7854, 8160, 8770, 8976, 9240, 9520, 9647, 10472, 10524, 11220, 11424, 12278, 12320, 13090, 13155, 14032, 14280, 14909, 14960, 15708, 17540, 17952, 18417, 18480, 19040, 19294, 19635, 20944, 21048, 22440, 24556, 26180, 26310, 28064, 28560, 28941, 29818, 29920, 30695, 31416, 35080, 36834, 36960, 38588, 39270, 41888, 42096, 44727, 44880, 48235, 49112, 52360, 52620, 57120, 57882, 59636, 61390, 62832, 67529, 70160, 73668, 74545, 77176, 78540, 84192, 89454, 89760, 92085, 96470, 98224, 104363, 104720, 105240, 115764, 119272, 122780, 125664, 135058, 140320, 144705, 147336, 149090, 154352, 157080, 163999, 178908, 184170, 192940, 196448, 202587, 208726, 209440, 210480, 223635, 231528, 238544, 245560, 270116, 289410, 294672, 298180, 308704, 313089, 314160, 327998, 337645, 357816, 368340, 385880, 405174, 417452, 420960, 447270, 463056, 477088, 491120, 491997, 521815, 540232, 578820, 589344, 596360, 626178, 628320, 655996, 675290, 715632, 736680, 771760, 810348, 819995, 834904, 894540, 926112, 982240, 983994, 1012935, 1043630, 1080464, 1147993, 1157640, 1192720, 1252356, 1311992, 1350580, 1431264, 1473360, 1543520, 1565445, 1620696, 1639990, 1669808, 1789080, 1967988, 2025870, 2087260, 2160928, 2295986, 2315280, 2385440, 2459985, 2504712, 2623984, 2701160, 2946720, 3130890, 3241392, 3279980, 3339616, 3443979, 3578160, 3935976, 4051740, 4174520, 4591972, 4630560, 4919970, 5009424, 5247968, 5402320, 5739965, 6261780, 6482784, 6559960, 6887958, 7156320, 7871952, 8103480, 8349040, 9183944, 9839940, 10018848, 10804640, 11479930, 12523560, 13119920, 13775916, 15743904, 16206960, 16698080, 17219895, 18367888, 19679880, 22959860, 25047120, 26239840, 27551832, 32413920, 34439790, 36735776, 39359760, 45919720, 50094240, 55103664, 68879580, 78719520, 91839440, 110207328, 137759160, 183678880, 275518320, 551036640]

約数ペア:

[(1, 551036640), (2, 275518320), (3, 183678880), (4, 137759160), (5, 110207328), (6, 91839440), (7, 78719520), (8, 68879580), (10, 55103664), (11, 50094240), (12, 45919720), (14, 39359760), (15, 36735776), (16, 34439790), (17, 32413920), (20, 27551832), (21, 26239840), (22, 25047120), (24, 22959860), (28, 19679880), (30, 18367888), (32, 17219895), (33, 16698080), (34, 16206960), (35, 15743904), (40, 13775916), (42, 13119920), (44, 12523560), (48, 11479930), (51, 10804640), (55, 10018848), (56, 9839940), (60, 9183944), (66, 8349040), (68, 8103480), (70, 7871952), (77, 7156320), (80, 6887958), (84, 6559960), (85, 6482784), (88, 6261780), (96, 5739965), (102, 5402320), (105, 5247968), (110, 5009424), (112, 4919970), (119, 4630560), (120, 4591972), (132, 4174520), (136, 4051740), (140, 3935976), (154, 3578160), (160, 3443979), (165, 3339616), (168, 3279980), (170, 3241392), (176, 3130890), (187, 2946720), (204, 2701160), (210, 2623984), (220, 2504712), (224, 2459985), (231, 2385440), (238, 2315280), (240, 2295986), (255, 2160928), (264, 2087260), (272, 2025870), (280, 1967988), (308, 1789080), (330, 1669808), (336, 1639990), (340, 1620696), (352, 1565445), (357, 1543520), (374, 1473360), (385, 1431264), (408, 1350580), (420, 1311992), (440, 1252356), (462, 1192720), (476, 1157640), (480, 1147993), (510, 1080464), (528, 1043630), (544, 1012935), (560, 983994), (561, 982240), (595, 926112), (616, 894540), (660, 834904), (672, 819995), (680, 810348), (714, 771760), (748, 736680), (770, 715632), (816, 675290), (840, 655996), (877, 628320), (880, 626178), (924, 596360), (935, 589344), (952, 578820), (1020, 540232), (1056, 521815), (1120, 491997), (1122, 491120), (1155, 477088), (1190, 463056), (1232, 447270), (1309, 420960), (1320, 417452), (1360, 405174), (1428, 385880), (1496, 368340), (1540, 357816), (1632, 337645), (1680, 327998), (1754, 314160), (1760, 313089), (1785, 308704), (1848, 298180), (1870, 294672), (1904, 289410), (2040, 270116), (2244, 245560), (2310, 238544), (2380, 231528), (2464, 223635), (2618, 210480), (2631, 209440), (2640, 208726), (2720, 202587), (2805, 196448), (2856, 192940), (2992, 184170), (3080, 178908), (3360, 163999), (3508, 157080), (3570, 154352), (3696, 149090), (3740, 147336), (3808, 144705), (3927, 140320), (4080, 135058), (4385, 125664), (4488, 122780), (4620, 119272), (4760, 115764), (5236, 105240), (5262, 104720), (5280, 104363), (5610, 98224), (5712, 96470), (5984, 92085), (6139, 89760), (6160, 89454), (6545, 84192), (7016, 78540), (7140, 77176), (7392, 74545), (7480, 73668), (7854, 70160), (8160, 67529), (8770, 62832), (8976, 61390), (9240, 59636), (9520, 57882), (9647, 57120), (10472, 52620), (10524, 52360), (11220, 49112), (11424, 48235), (12278, 44880), (12320, 44727), (13090, 42096), (13155, 41888), (14032, 39270), (14280, 38588), (14909, 36960), (14960, 36834), (15708, 35080), (17540, 31416), (17952, 30695), (18417, 29920), (18480, 29818), (19040, 28941), (19294, 28560), (19635, 28064), (20944, 26310), (21048, 26180), (22440, 24556)]