495361920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 1711641600

約数和(自身を除く): 1216279680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 367, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 640, 703, 734, 740, 760, 888, 912, 960, 1101, 1110, 1140, 1184, 1216, 1406, 1468, 1480, 1520, 1776, 1824, 1835, 1920, 2109, 2202, 2220, 2280, 2368, 2432, 2812, 2936, 2960, 3040, 3515, 3552, 3648, 3670, 4218, 4404, 4440, 4560, 4736, 5505, 5624, 5872, 5920, 6080, 6973, 7030, 7104, 7296, 7340, 8436, 8808, 8880, 9120, 10545, 11010, 11248, 11744, 11840, 12160, 13579, 13946, 14060, 14208, 14680, 16872, 17616, 17760, 18240, 20919, 21090, 22020, 22496, 23488, 23680, 27158, 27892, 28120, 29360, 33744, 34865, 35232, 35520, 36480, 40737, 41838, 42180, 44040, 44992, 46976, 54316, 55784, 56240, 58720, 67488, 67895, 69730, 70464, 71040, 81474, 83676, 84360, 88080, 89984, 104595, 108632, 111568, 112480, 117440, 134976, 135790, 139460, 140928, 162948, 167352, 168720, 176160, 203685, 209190, 217264, 223136, 224960, 234880, 258001, 269952, 271580, 278920, 325896, 334704, 337440, 352320, 407370, 418380, 434528, 446272, 449920, 516002, 543160, 557840, 651792, 669408, 674880, 704640, 774003, 814740, 836760, 869056, 892544, 1032004, 1086320, 1115680, 1290005, 1303584, 1338816, 1349760, 1548006, 1629480, 1673520, 1738112, 2064008, 2172640, 2231360, 2580010, 2607168, 2677632, 3096012, 3258960, 3347040, 3870015, 4128016, 4345280, 4462720, 5160020, 5214336, 6192024, 6517920, 6694080, 7740030, 8256032, 8690560, 10320040, 12384048, 13035840, 13388160, 15480060, 16512064, 20640080, 24768096, 26071680, 30960120, 33024128, 41280160, 49536192, 61920240, 82560320, 99072384, 123840480, 165120640, 247680960, 495361920]

約数ペア:

[(1, 495361920), (2, 247680960), (3, 165120640), (4, 123840480), (5, 99072384), (6, 82560320), (8, 61920240), (10, 49536192), (12, 41280160), (15, 33024128), (16, 30960120), (19, 26071680), (20, 24768096), (24, 20640080), (30, 16512064), (32, 15480060), (37, 13388160), (38, 13035840), (40, 12384048), (48, 10320040), (57, 8690560), (60, 8256032), (64, 7740030), (74, 6694080), (76, 6517920), (80, 6192024), (95, 5214336), (96, 5160020), (111, 4462720), (114, 4345280), (120, 4128016), (128, 3870015), (148, 3347040), (152, 3258960), (160, 3096012), (185, 2677632), (190, 2607168), (192, 2580010), (222, 2231360), (228, 2172640), (240, 2064008), (285, 1738112), (296, 1673520), (304, 1629480), (320, 1548006), (367, 1349760), (370, 1338816), (380, 1303584), (384, 1290005), (444, 1115680), (456, 1086320), (480, 1032004), (555, 892544), (570, 869056), (592, 836760), (608, 814740), (640, 774003), (703, 704640), (734, 674880), (740, 669408), (760, 651792), (888, 557840), (912, 543160), (960, 516002), (1101, 449920), (1110, 446272), (1140, 434528), (1184, 418380), (1216, 407370), (1406, 352320), (1468, 337440), (1480, 334704), (1520, 325896), (1776, 278920), (1824, 271580), (1835, 269952), (1920, 258001), (2109, 234880), (2202, 224960), (2220, 223136), (2280, 217264), (2368, 209190), (2432, 203685), (2812, 176160), (2936, 168720), (2960, 167352), (3040, 162948), (3515, 140928), (3552, 139460), (3648, 135790), (3670, 134976), (4218, 117440), (4404, 112480), (4440, 111568), (4560, 108632), (4736, 104595), (5505, 89984), (5624, 88080), (5872, 84360), (5920, 83676), (6080, 81474), (6973, 71040), (7030, 70464), (7104, 69730), (7296, 67895), (7340, 67488), (8436, 58720), (8808, 56240), (8880, 55784), (9120, 54316), (10545, 46976), (11010, 44992), (11248, 44040), (11744, 42180), (11840, 41838), (12160, 40737), (13579, 36480), (13946, 35520), (14060, 35232), (14208, 34865), (14680, 33744), (16872, 29360), (17616, 28120), (17760, 27892), (18240, 27158), (20919, 23680), (21090, 23488), (22020, 22496)]