248080560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 975270912

約数和(自身を除く): 727190352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 307, 312, 336, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 560, 592, 614, 624, 728, 740, 777, 780, 840, 888, 910, 921, 962, 1036, 1040, 1092, 1110, 1228, 1295, 1365, 1443, 1456, 1480, 1535, 1554, 1560, 1680, 1776, 1820, 1842, 1924, 2072, 2149, 2184, 2220, 2405, 2456, 2590, 2730, 2886, 2960, 3070, 3108, 3120, 3367, 3640, 3684, 3848, 3885, 3991, 4144, 4298, 4368, 4440, 4605, 4810, 4912, 5180, 5460, 5772, 6140, 6216, 6447, 6734, 7215, 7280, 7368, 7696, 7770, 7982, 8596, 8880, 9210, 9620, 10101, 10360, 10745, 10920, 11359, 11544, 11973, 12280, 12432, 12894, 13468, 14430, 14736, 15540, 15964, 16835, 17192, 18420, 19240, 19955, 20202, 20720, 21490, 21840, 22718, 23088, 23946, 24560, 25788, 26936, 27937, 28860, 31080, 31928, 32235, 33670, 34077, 34384, 36840, 38480, 39910, 40404, 42980, 45436, 47892, 50505, 51576, 53872, 55874, 56795, 57720, 59865, 62160, 63856, 64470, 67340, 68154, 73680, 79513, 79820, 80808, 83811, 85960, 90872, 95784, 101010, 103152, 111748, 113590, 115440, 119730, 128940, 134680, 136308, 139685, 147667, 159026, 159640, 161616, 167622, 170385, 171920, 181744, 191568, 202020, 223496, 227180, 238539, 239460, 257880, 269360, 272616, 279370, 295334, 318052, 319280, 335244, 340770, 397565, 404040, 419055, 443001, 446992, 454360, 477078, 478920, 515760, 545232, 558740, 590668, 636104, 670488, 681540, 738335, 795130, 808080, 838110, 886002, 908720, 954156, 957840, 1033669, 1117480, 1181336, 1192695, 1272208, 1340976, 1363080, 1476670, 1590260, 1676220, 1772004, 1908312, 2067338, 2215005, 2234960, 2362672, 2385390, 2726160, 2953340, 3101007, 3180520, 3352440, 3544008, 3816624, 4134676, 4430010, 4770780, 5168345, 5906680, 6202014, 6361040, 6704880, 7088016, 8269352, 8860020, 9541560, 10336690, 11813360, 12404028, 15505035, 16538704, 17720040, 19083120, 20673380, 24808056, 31010070, 35440080, 41346760, 49616112, 62020140, 82693520, 124040280, 248080560]

約数ペア:

[(1, 248080560), (2, 124040280), (3, 82693520), (4, 62020140), (5, 49616112), (6, 41346760), (7, 35440080), (8, 31010070), (10, 24808056), (12, 20673380), (13, 19083120), (14, 17720040), (15, 16538704), (16, 15505035), (20, 12404028), (21, 11813360), (24, 10336690), (26, 9541560), (28, 8860020), (30, 8269352), (35, 7088016), (37, 6704880), (39, 6361040), (40, 6202014), (42, 5906680), (48, 5168345), (52, 4770780), (56, 4430010), (60, 4134676), (65, 3816624), (70, 3544008), (74, 3352440), (78, 3180520), (80, 3101007), (84, 2953340), (91, 2726160), (104, 2385390), (105, 2362672), (111, 2234960), (112, 2215005), (120, 2067338), (130, 1908312), (140, 1772004), (148, 1676220), (156, 1590260), (168, 1476670), (182, 1363080), (185, 1340976), (195, 1272208), (208, 1192695), (210, 1181336), (222, 1117480), (240, 1033669), (259, 957840), (260, 954156), (273, 908720), (280, 886002), (296, 838110), (307, 808080), (312, 795130), (336, 738335), (364, 681540), (370, 670488), (390, 636104), (420, 590668), (444, 558740), (455, 545232), (481, 515760), (518, 478920), (520, 477078), (546, 454360), (555, 446992), (560, 443001), (592, 419055), (614, 404040), (624, 397565), (728, 340770), (740, 335244), (777, 319280), (780, 318052), (840, 295334), (888, 279370), (910, 272616), (921, 269360), (962, 257880), (1036, 239460), (1040, 238539), (1092, 227180), (1110, 223496), (1228, 202020), (1295, 191568), (1365, 181744), (1443, 171920), (1456, 170385), (1480, 167622), (1535, 161616), (1554, 159640), (1560, 159026), (1680, 147667), (1776, 139685), (1820, 136308), (1842, 134680), (1924, 128940), (2072, 119730), (2149, 115440), (2184, 113590), (2220, 111748), (2405, 103152), (2456, 101010), (2590, 95784), (2730, 90872), (2886, 85960), (2960, 83811), (3070, 80808), (3108, 79820), (3120, 79513), (3367, 73680), (3640, 68154), (3684, 67340), (3848, 64470), (3885, 63856), (3991, 62160), (4144, 59865), (4298, 57720), (4368, 56795), (4440, 55874), (4605, 53872), (4810, 51576), (4912, 50505), (5180, 47892), (5460, 45436), (5772, 42980), (6140, 40404), (6216, 39910), (6447, 38480), (6734, 36840), (7215, 34384), (7280, 34077), (7368, 33670), (7696, 32235), (7770, 31928), (7982, 31080), (8596, 28860), (8880, 27937), (9210, 26936), (9620, 25788), (10101, 24560), (10360, 23946), (10745, 23088), (10920, 22718), (11359, 21840), (11544, 21490), (11973, 20720), (12280, 20202), (12432, 19955), (12894, 19240), (13468, 18420), (14430, 17192), (14736, 16835), (15540, 15964)]