283520640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1002798720

約数和(自身を除く): 719278080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 307, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 614, 624, 640, 740, 780, 832, 888, 921, 960, 962, 1040, 1110, 1184, 1228, 1248, 1443, 1480, 1535, 1560, 1664, 1776, 1842, 1920, 1924, 2080, 2220, 2368, 2405, 2456, 2496, 2886, 2960, 3070, 3120, 3552, 3684, 3848, 3991, 4160, 4440, 4605, 4736, 4810, 4912, 4992, 5772, 5920, 6140, 6240, 7104, 7215, 7368, 7696, 7982, 8320, 8880, 9210, 9620, 9824, 11359, 11544, 11840, 11973, 12280, 12480, 14208, 14430, 14736, 15392, 15964, 17760, 18420, 19240, 19648, 19955, 22718, 23088, 23680, 23946, 24560, 24960, 28860, 29472, 30784, 31928, 34077, 35520, 36840, 38480, 39296, 39910, 45436, 46176, 47892, 49120, 56795, 57720, 58944, 59865, 61568, 63856, 68154, 71040, 73680, 76960, 79820, 90872, 92352, 95784, 98240, 113590, 115440, 117888, 119730, 127712, 136308, 147360, 147667, 153920, 159640, 170385, 181744, 184704, 191568, 196480, 227180, 230880, 239460, 255424, 272616, 294720, 295334, 307840, 319280, 340770, 363488, 383136, 443001, 454360, 461760, 478920, 510848, 545232, 589440, 590668, 638560, 681540, 726976, 738335, 766272, 886002, 908720, 923520, 957840, 1090464, 1181336, 1277120, 1363080, 1453952, 1476670, 1532544, 1772004, 1817440, 1915680, 2180928, 2215005, 2362672, 2554240, 2726160, 2953340, 3544008, 3634880, 3831360, 4361856, 4430010, 4725344, 5452320, 5906680, 7088016, 7269760, 7662720, 8860020, 9450688, 10904640, 11813360, 14176032, 17720040, 18901376, 21809280, 23626720, 28352064, 35440080, 47253440, 56704128, 70880160, 94506880, 141760320, 283520640]

約数ペア:

[(1, 283520640), (2, 141760320), (3, 94506880), (4, 70880160), (5, 56704128), (6, 47253440), (8, 35440080), (10, 28352064), (12, 23626720), (13, 21809280), (15, 18901376), (16, 17720040), (20, 14176032), (24, 11813360), (26, 10904640), (30, 9450688), (32, 8860020), (37, 7662720), (39, 7269760), (40, 7088016), (48, 5906680), (52, 5452320), (60, 4725344), (64, 4430010), (65, 4361856), (74, 3831360), (78, 3634880), (80, 3544008), (96, 2953340), (104, 2726160), (111, 2554240), (120, 2362672), (128, 2215005), (130, 2180928), (148, 1915680), (156, 1817440), (160, 1772004), (185, 1532544), (192, 1476670), (195, 1453952), (208, 1363080), (222, 1277120), (240, 1181336), (260, 1090464), (296, 957840), (307, 923520), (312, 908720), (320, 886002), (370, 766272), (384, 738335), (390, 726976), (416, 681540), (444, 638560), (480, 590668), (481, 589440), (520, 545232), (555, 510848), (592, 478920), (614, 461760), (624, 454360), (640, 443001), (740, 383136), (780, 363488), (832, 340770), (888, 319280), (921, 307840), (960, 295334), (962, 294720), (1040, 272616), (1110, 255424), (1184, 239460), (1228, 230880), (1248, 227180), (1443, 196480), (1480, 191568), (1535, 184704), (1560, 181744), (1664, 170385), (1776, 159640), (1842, 153920), (1920, 147667), (1924, 147360), (2080, 136308), (2220, 127712), (2368, 119730), (2405, 117888), (2456, 115440), (2496, 113590), (2886, 98240), (2960, 95784), (3070, 92352), (3120, 90872), (3552, 79820), (3684, 76960), (3848, 73680), (3991, 71040), (4160, 68154), (4440, 63856), (4605, 61568), (4736, 59865), (4810, 58944), (4912, 57720), (4992, 56795), (5772, 49120), (5920, 47892), (6140, 46176), (6240, 45436), (7104, 39910), (7215, 39296), (7368, 38480), (7696, 36840), (7982, 35520), (8320, 34077), (8880, 31928), (9210, 30784), (9620, 29472), (9824, 28860), (11359, 24960), (11544, 24560), (11840, 23946), (11973, 23680), (12280, 23088), (12480, 22718), (14208, 19955), (14430, 19648), (14736, 19240), (15392, 18420), (15964, 17760)]