1789134720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 5881075200

約数和(自身を除く): 4091940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 103, 109, 120, 128, 160, 166, 192, 206, 218, 240, 249, 309, 320, 327, 332, 384, 412, 415, 436, 480, 498, 515, 545, 618, 640, 654, 664, 824, 830, 872, 960, 996, 1030, 1090, 1236, 1245, 1308, 1328, 1545, 1635, 1648, 1660, 1744, 1920, 1992, 2060, 2180, 2472, 2490, 2616, 2656, 3090, 3270, 3296, 3320, 3488, 3984, 4120, 4360, 4944, 4980, 5232, 5312, 6180, 6540, 6592, 6640, 6976, 7968, 8240, 8549, 8720, 9047, 9888, 9960, 10464, 10624, 11227, 12360, 13080, 13184, 13280, 13952, 15936, 16480, 17098, 17440, 18094, 19776, 19920, 20928, 22454, 24720, 25647, 26160, 26560, 27141, 31872, 32960, 33681, 34196, 34880, 36188, 39552, 39840, 41856, 42745, 44908, 45235, 49440, 51294, 52320, 53120, 54282, 56135, 65920, 67362, 68392, 69760, 72376, 79680, 85490, 89816, 90470, 98880, 102588, 104640, 108564, 112270, 128235, 134724, 135705, 136784, 144752, 159360, 168405, 170980, 179632, 180940, 197760, 205176, 209280, 217128, 224540, 256470, 269448, 271410, 273568, 289504, 336810, 341960, 359264, 361880, 410352, 434256, 449080, 512940, 538896, 542820, 547136, 579008, 673620, 683920, 718528, 723760, 820704, 868512, 898160, 931841, 1025880, 1077792, 1085640, 1094272, 1158016, 1347240, 1367840, 1437056, 1447520, 1641408, 1737024, 1796320, 1863682, 2051760, 2155584, 2171280, 2694480, 2735680, 2795523, 2895040, 3282816, 3474048, 3592640, 3727364, 4103520, 4311168, 4342560, 4659205, 5388960, 5471360, 5591046, 5790080, 7185280, 7454728, 8207040, 8685120, 9318410, 10777920, 11182092, 13977615, 14909456, 16414080, 17370240, 18636820, 21555840, 22364184, 27955230, 29818912, 37273640, 44728368, 55910460, 59637824, 74547280, 89456736, 111820920, 119275648, 149094560, 178913472, 223641840, 298189120, 357826944, 447283680, 596378240, 894567360, 1789134720]

約数ペア:

[(1, 1789134720), (2, 894567360), (3, 596378240), (4, 447283680), (5, 357826944), (6, 298189120), (8, 223641840), (10, 178913472), (12, 149094560), (15, 119275648), (16, 111820920), (20, 89456736), (24, 74547280), (30, 59637824), (32, 55910460), (40, 44728368), (48, 37273640), (60, 29818912), (64, 27955230), (80, 22364184), (83, 21555840), (96, 18636820), (103, 17370240), (109, 16414080), (120, 14909456), (128, 13977615), (160, 11182092), (166, 10777920), (192, 9318410), (206, 8685120), (218, 8207040), (240, 7454728), (249, 7185280), (309, 5790080), (320, 5591046), (327, 5471360), (332, 5388960), (384, 4659205), (412, 4342560), (415, 4311168), (436, 4103520), (480, 3727364), (498, 3592640), (515, 3474048), (545, 3282816), (618, 2895040), (640, 2795523), (654, 2735680), (664, 2694480), (824, 2171280), (830, 2155584), (872, 2051760), (960, 1863682), (996, 1796320), (1030, 1737024), (1090, 1641408), (1236, 1447520), (1245, 1437056), (1308, 1367840), (1328, 1347240), (1545, 1158016), (1635, 1094272), (1648, 1085640), (1660, 1077792), (1744, 1025880), (1920, 931841), (1992, 898160), (2060, 868512), (2180, 820704), (2472, 723760), (2490, 718528), (2616, 683920), (2656, 673620), (3090, 579008), (3270, 547136), (3296, 542820), (3320, 538896), (3488, 512940), (3984, 449080), (4120, 434256), (4360, 410352), (4944, 361880), (4980, 359264), (5232, 341960), (5312, 336810), (6180, 289504), (6540, 273568), (6592, 271410), (6640, 269448), (6976, 256470), (7968, 224540), (8240, 217128), (8549, 209280), (8720, 205176), (9047, 197760), (9888, 180940), (9960, 179632), (10464, 170980), (10624, 168405), (11227, 159360), (12360, 144752), (13080, 136784), (13184, 135705), (13280, 134724), (13952, 128235), (15936, 112270), (16480, 108564), (17098, 104640), (17440, 102588), (18094, 98880), (19776, 90470), (19920, 89816), (20928, 85490), (22454, 79680), (24720, 72376), (25647, 69760), (26160, 68392), (26560, 67362), (27141, 65920), (31872, 56135), (32960, 54282), (33681, 53120), (34196, 52320), (34880, 51294), (36188, 49440), (39552, 45235), (39840, 44908), (41856, 42745)]