260809920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 336

約数和(自身を含む): 1086965568

約数和(自身を除く): 826155648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 761, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1522, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2240, 2283, 2380, 2448, 2520, 2720, 2856, 2880, 3044, 3060, 3264, 3360, 3570, 3805, 3808, 4032, 4080, 4284, 4566, 4760, 4896, 5040, 5327, 5355, 5440, 5712, 6088, 6120, 6720, 6849, 7140, 7610, 7616, 8160, 8568, 9132, 9520, 9792, 10080, 10654, 10710, 11415, 11424, 12176, 12240, 12937, 13698, 14280, 15220, 15981, 16320, 17136, 18264, 19040, 20160, 21308, 21420, 22830, 22848, 24352, 24480, 25874, 26635, 27396, 28560, 30440, 31962, 34245, 34272, 36528, 38080, 38811, 42616, 42840, 45660, 47943, 48704, 48960, 51748, 53270, 54792, 57120, 60880, 63924, 64685, 68490, 68544, 73056, 77622, 79905, 85232, 85680, 90559, 91320, 95886, 103496, 106540, 109584, 114240, 116433, 121760, 127848, 129370, 136980, 146112, 155244, 159810, 170464, 171360, 181118, 182640, 191772, 194055, 206992, 213080, 219168, 232866, 239715, 243520, 255696, 258740, 271677, 273960, 310488, 319620, 340928, 342720, 362236, 365280, 383544, 388110, 413984, 426160, 438336, 452795, 465732, 479430, 511392, 517480, 543354, 547920, 582165, 620976, 639240, 724472, 730560, 767088, 776220, 815031, 827968, 852320, 905590, 931464, 958860, 1022784, 1034960, 1086708, 1095840, 1164330, 1241952, 1278480, 1358385, 1448944, 1534176, 1552440, 1630062, 1704640, 1811180, 1862928, 1917720, 2069920, 2173416, 2191680, 2328660, 2483904, 2556960, 2716770, 2897888, 3068352, 3104880, 3260124, 3622360, 3725856, 3835440, 4075155, 4139840, 4346832, 4657320, 5113920, 5433540, 5795776, 6209760, 6520248, 7244720, 7451712, 7670880, 8150310, 8693664, 9314640, 10867080, 12419520, 13040496, 14489440, 15341760, 16300620, 17387328, 18629280, 21734160, 26080992, 28978880, 32601240, 37258560, 43468320, 52161984, 65202480, 86936640, 130404960, 260809920]

約数ペア:

[(1, 260809920), (2, 130404960), (3, 86936640), (4, 65202480), (5, 52161984), (6, 43468320), (7, 37258560), (8, 32601240), (9, 28978880), (10, 26080992), (12, 21734160), (14, 18629280), (15, 17387328), (16, 16300620), (17, 15341760), (18, 14489440), (20, 13040496), (21, 12419520), (24, 10867080), (28, 9314640), (30, 8693664), (32, 8150310), (34, 7670880), (35, 7451712), (36, 7244720), (40, 6520248), (42, 6209760), (45, 5795776), (48, 5433540), (51, 5113920), (56, 4657320), (60, 4346832), (63, 4139840), (64, 4075155), (68, 3835440), (70, 3725856), (72, 3622360), (80, 3260124), (84, 3104880), (85, 3068352), (90, 2897888), (96, 2716770), (102, 2556960), (105, 2483904), (112, 2328660), (119, 2191680), (120, 2173416), (126, 2069920), (136, 1917720), (140, 1862928), (144, 1811180), (153, 1704640), (160, 1630062), (168, 1552440), (170, 1534176), (180, 1448944), (192, 1358385), (204, 1278480), (210, 1241952), (224, 1164330), (238, 1095840), (240, 1086708), (252, 1034960), (255, 1022784), (272, 958860), (280, 931464), (288, 905590), (306, 852320), (315, 827968), (320, 815031), (336, 776220), (340, 767088), (357, 730560), (360, 724472), (408, 639240), (420, 620976), (448, 582165), (476, 547920), (480, 543354), (504, 517480), (510, 511392), (544, 479430), (560, 465732), (576, 452795), (595, 438336), (612, 426160), (630, 413984), (672, 388110), (680, 383544), (714, 365280), (720, 362236), (761, 342720), (765, 340928), (816, 319620), (840, 310488), (952, 273960), (960, 271677), (1008, 258740), (1020, 255696), (1071, 243520), (1088, 239715), (1120, 232866), (1190, 219168), (1224, 213080), (1260, 206992), (1344, 194055), (1360, 191772), (1428, 182640), (1440, 181118), (1522, 171360), (1530, 170464), (1632, 159810), (1680, 155244), (1785, 146112), (1904, 136980), (2016, 129370), (2040, 127848), (2142, 121760), (2240, 116433), (2283, 114240), (2380, 109584), (2448, 106540), (2520, 103496), (2720, 95886), (2856, 91320), (2880, 90559), (3044, 85680), (3060, 85232), (3264, 79905), (3360, 77622), (3570, 73056), (3805, 68544), (3808, 68490), (4032, 64685), (4080, 63924), (4284, 60880), (4566, 57120), (4760, 54792), (4896, 53270), (5040, 51748), (5327, 48960), (5355, 48704), (5440, 47943), (5712, 45660), (6088, 42840), (6120, 42616), (6720, 38811), (6849, 38080), (7140, 36528), (7610, 34272), (7616, 34245), (8160, 31962), (8568, 30440), (9132, 28560), (9520, 27396), (9792, 26635), (10080, 25874), (10654, 24480), (10710, 24352), (11415, 22848), (11424, 22830), (12176, 21420), (12240, 21308), (12937, 20160), (13698, 19040), (14280, 18264), (15220, 17136), (15981, 16320)]