998722080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 3625352640

約数和(自身を除く): 2626630560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 173, 180, 190, 211, 228, 240, 285, 288, 304, 342, 346, 360, 380, 422, 456, 480, 519, 570, 608, 633, 684, 692, 720, 760, 844, 855, 865, 912, 1038, 1055, 1140, 1266, 1368, 1384, 1440, 1520, 1557, 1688, 1710, 1730, 1824, 1899, 2076, 2110, 2280, 2532, 2595, 2736, 2768, 3040, 3114, 3165, 3287, 3376, 3420, 3460, 3798, 4009, 4152, 4220, 4560, 5064, 5190, 5472, 5536, 6228, 6330, 6574, 6752, 6840, 6920, 7596, 7785, 8018, 8304, 8440, 9120, 9495, 9861, 10128, 10380, 12027, 12456, 12660, 13148, 13680, 13840, 15192, 15570, 16036, 16435, 16608, 16880, 18990, 19722, 20045, 20256, 20760, 24054, 24912, 25320, 26296, 27360, 27680, 29583, 30384, 31140, 32072, 32870, 33760, 36081, 36503, 37980, 39444, 40090, 41520, 48108, 49305, 49824, 50640, 52592, 59166, 60135, 60768, 62280, 64144, 65740, 72162, 73006, 75960, 78888, 80180, 83040, 96216, 98610, 101280, 105184, 109509, 118332, 120270, 124560, 128288, 131480, 144324, 146012, 147915, 151920, 157776, 160360, 180405, 182515, 192432, 197220, 219018, 236664, 240540, 249120, 262960, 288648, 292024, 295830, 303840, 315552, 320720, 328527, 360810, 365030, 384864, 394440, 438036, 473328, 481080, 525920, 547545, 577296, 584048, 591660, 641440, 657054, 693557, 721620, 730060, 788880, 876072, 946656, 962160, 1095090, 1154592, 1168096, 1183320, 1314108, 1387114, 1443240, 1460120, 1577760, 1642635, 1752144, 1924320, 2080671, 2190180, 2366640, 2628216, 2774228, 2886480, 2920240, 3285270, 3467785, 3504288, 4161342, 4380360, 4733280, 5256432, 5548456, 5772960, 5840480, 6242013, 6570540, 6935570, 8322684, 8760720, 10403355, 10512864, 11096912, 12484026, 13141080, 13871140, 16645368, 17521440, 20806710, 22193824, 24968052, 26282160, 27742280, 31210065, 33290736, 41613420, 49936104, 52564320, 55484560, 62420130, 66581472, 83226840, 99872208, 110969120, 124840260, 166453680, 199744416, 249680520, 332907360, 499361040, 998722080]

約数ペア:

[(1, 998722080), (2, 499361040), (3, 332907360), (4, 249680520), (5, 199744416), (6, 166453680), (8, 124840260), (9, 110969120), (10, 99872208), (12, 83226840), (15, 66581472), (16, 62420130), (18, 55484560), (19, 52564320), (20, 49936104), (24, 41613420), (30, 33290736), (32, 31210065), (36, 27742280), (38, 26282160), (40, 24968052), (45, 22193824), (48, 20806710), (57, 17521440), (60, 16645368), (72, 13871140), (76, 13141080), (80, 12484026), (90, 11096912), (95, 10512864), (96, 10403355), (114, 8760720), (120, 8322684), (144, 6935570), (152, 6570540), (160, 6242013), (171, 5840480), (173, 5772960), (180, 5548456), (190, 5256432), (211, 4733280), (228, 4380360), (240, 4161342), (285, 3504288), (288, 3467785), (304, 3285270), (342, 2920240), (346, 2886480), (360, 2774228), (380, 2628216), (422, 2366640), (456, 2190180), (480, 2080671), (519, 1924320), (570, 1752144), (608, 1642635), (633, 1577760), (684, 1460120), (692, 1443240), (720, 1387114), (760, 1314108), (844, 1183320), (855, 1168096), (865, 1154592), (912, 1095090), (1038, 962160), (1055, 946656), (1140, 876072), (1266, 788880), (1368, 730060), (1384, 721620), (1440, 693557), (1520, 657054), (1557, 641440), (1688, 591660), (1710, 584048), (1730, 577296), (1824, 547545), (1899, 525920), (2076, 481080), (2110, 473328), (2280, 438036), (2532, 394440), (2595, 384864), (2736, 365030), (2768, 360810), (3040, 328527), (3114, 320720), (3165, 315552), (3287, 303840), (3376, 295830), (3420, 292024), (3460, 288648), (3798, 262960), (4009, 249120), (4152, 240540), (4220, 236664), (4560, 219018), (5064, 197220), (5190, 192432), (5472, 182515), (5536, 180405), (6228, 160360), (6330, 157776), (6574, 151920), (6752, 147915), (6840, 146012), (6920, 144324), (7596, 131480), (7785, 128288), (8018, 124560), (8304, 120270), (8440, 118332), (9120, 109509), (9495, 105184), (9861, 101280), (10128, 98610), (10380, 96216), (12027, 83040), (12456, 80180), (12660, 78888), (13148, 75960), (13680, 73006), (13840, 72162), (15192, 65740), (15570, 64144), (16036, 62280), (16435, 60768), (16608, 60135), (16880, 59166), (18990, 52592), (19722, 50640), (20045, 49824), (20256, 49305), (20760, 48108), (24054, 41520), (24912, 40090), (25320, 39444), (26296, 37980), (27360, 36503), (27680, 36081), (29583, 33760), (30384, 32870), (31140, 32072)]