1516961520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 420

約数和(自身を含む): 5720805720

約数和(自身を除く): 4203844200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 81, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 162, 171, 180, 185, 190, 216, 222, 228, 240, 243, 270, 285, 296, 304, 324, 333, 342, 360, 370, 380, 405, 432, 444, 456, 486, 513, 540, 555, 570, 592, 648, 666, 684, 703, 720, 729, 740, 760, 810, 855, 888, 912, 972, 999, 1026, 1080, 1110, 1140, 1215, 1296, 1332, 1368, 1369, 1406, 1458, 1480, 1520, 1539, 1620, 1665, 1710, 1776, 1944, 1998, 2052, 2109, 2160, 2220, 2280, 2430, 2565, 2664, 2736, 2738, 2812, 2916, 2960, 2997, 3078, 3240, 3330, 3420, 3515, 3645, 3888, 3996, 4104, 4107, 4218, 4440, 4560, 4617, 4860, 4995, 5130, 5328, 5476, 5624, 5832, 5994, 6156, 6327, 6480, 6660, 6840, 6845, 7030, 7290, 7695, 7992, 8208, 8214, 8436, 8880, 8991, 9234, 9720, 9990, 10260, 10545, 10952, 11248, 11664, 11988, 12312, 12321, 12654, 13320, 13680, 13690, 13851, 14060, 14580, 14985, 15390, 15984, 16428, 16872, 17982, 18468, 18981, 19440, 19980, 20520, 20535, 21090, 21904, 23085, 23976, 24624, 24642, 25308, 26011, 26640, 26973, 27380, 27702, 28120, 29160, 29970, 30780, 31635, 32856, 33744, 35964, 36936, 36963, 37962, 39960, 41040, 41070, 42180, 44955, 46170, 47952, 49284, 50616, 52022, 53946, 54760, 55404, 56240, 56943, 58320, 59940, 61560, 61605, 63270, 65712, 69255, 71928, 73872, 73926, 75924, 78033, 79920, 82140, 84360, 89910, 92340, 94905, 98568, 101232, 104044, 107892, 109520, 110808, 110889, 113886, 119880, 123120, 123210, 126540, 130055, 134865, 138510, 143856, 147852, 151848, 156066, 164280, 168720, 170829, 179820, 184680, 184815, 189810, 197136, 208088, 215784, 221616, 221778, 227772, 234099, 239760, 246420, 253080, 260110, 269730, 277020, 284715, 295704, 303696, 312132, 328560, 332667, 341658, 359640, 369360, 369630, 379620, 390165, 416176, 431568, 443556, 455544, 468198, 492840, 506160, 512487, 520220, 539460, 554040, 554445, 569430, 591408, 624264, 665334, 683316, 702297, 719280, 739260, 759240, 780330, 854145, 887112, 911088, 936396, 985680, 998001, 1024974, 1040440, 1078920, 1108080, 1108890, 1138860, 1170495, 1248528, 1330668, 1366632, 1404594, 1478520, 1518480, 1560660, 1663335, 1708290, 1774224, 1872792, 1996002, 2049948, 2080880, 2106891, 2157840, 2217780, 2277720, 2340990, 2562435, 2661336, 2733264, 2809188, 2957040, 3121320, 3326670, 3416580, 3511485, 3745584, 3992004, 4099896, 4213782, 4435560, 4555440, 4681980, 4990005, 5124870, 5322672, 5618376, 6242640, 6320673, 6653340, 6833160, 7022970, 7984008, 8199792, 8427564, 8871120, 9363960, 9980010, 10249740, 10534455, 11236752, 12641346, 13306680, 13666320, 14045940, 15968016, 16855128, 18727920, 18962019, 19960020, 20499480, 21068910, 25282692, 26613360, 28091880, 31603365, 33710256, 37924038, 39920040, 40998960, 42137820, 50565384, 56183760, 63206730, 75848076, 79840080, 84275640, 94810095, 101130768, 126413460, 151696152, 168551280, 189620190, 252826920, 303392304, 379240380, 505653840, 758480760, 1516961520]

約数ペア:

[(1, 1516961520), (2, 758480760), (3, 505653840), (4, 379240380), (5, 303392304), (6, 252826920), (8, 189620190), (9, 168551280), (10, 151696152), (12, 126413460), (15, 101130768), (16, 94810095), (18, 84275640), (19, 79840080), (20, 75848076), (24, 63206730), (27, 56183760), (30, 50565384), (36, 42137820), (37, 40998960), (38, 39920040), (40, 37924038), (45, 33710256), (48, 31603365), (54, 28091880), (57, 26613360), (60, 25282692), (72, 21068910), (74, 20499480), (76, 19960020), (80, 18962019), (81, 18727920), (90, 16855128), (95, 15968016), (108, 14045940), (111, 13666320), (114, 13306680), (120, 12641346), (135, 11236752), (144, 10534455), (148, 10249740), (152, 9980010), (162, 9363960), (171, 8871120), (180, 8427564), (185, 8199792), (190, 7984008), (216, 7022970), (222, 6833160), (228, 6653340), (240, 6320673), (243, 6242640), (270, 5618376), (285, 5322672), (296, 5124870), (304, 4990005), (324, 4681980), (333, 4555440), (342, 4435560), (360, 4213782), (370, 4099896), (380, 3992004), (405, 3745584), (432, 3511485), (444, 3416580), (456, 3326670), (486, 3121320), (513, 2957040), (540, 2809188), (555, 2733264), (570, 2661336), (592, 2562435), (648, 2340990), (666, 2277720), (684, 2217780), (703, 2157840), (720, 2106891), (729, 2080880), (740, 2049948), (760, 1996002), (810, 1872792), (855, 1774224), (888, 1708290), (912, 1663335), (972, 1560660), (999, 1518480), (1026, 1478520), (1080, 1404594), (1110, 1366632), (1140, 1330668), (1215, 1248528), (1296, 1170495), (1332, 1138860), (1368, 1108890), (1369, 1108080), (1406, 1078920), (1458, 1040440), (1480, 1024974), (1520, 998001), (1539, 985680), (1620, 936396), (1665, 911088), (1710, 887112), (1776, 854145), (1944, 780330), (1998, 759240), (2052, 739260), (2109, 719280), (2160, 702297), (2220, 683316), (2280, 665334), (2430, 624264), (2565, 591408), (2664, 569430), (2736, 554445), (2738, 554040), (2812, 539460), (2916, 520220), (2960, 512487), (2997, 506160), (3078, 492840), (3240, 468198), (3330, 455544), (3420, 443556), (3515, 431568), (3645, 416176), (3888, 390165), (3996, 379620), (4104, 369630), (4107, 369360), (4218, 359640), (4440, 341658), (4560, 332667), (4617, 328560), (4860, 312132), (4995, 303696), (5130, 295704), (5328, 284715), (5476, 277020), (5624, 269730), (5832, 260110), (5994, 253080), (6156, 246420), (6327, 239760), (6480, 234099), (6660, 227772), (6840, 221778), (6845, 221616), (7030, 215784), (7290, 208088), (7695, 197136), (7992, 189810), (8208, 184815), (8214, 184680), (8436, 179820), (8880, 170829), (8991, 168720), (9234, 164280), (9720, 156066), (9990, 151848), (10260, 147852), (10545, 143856), (10952, 138510), (11248, 134865), (11664, 130055), (11988, 126540), (12312, 123210), (12321, 123120), (12654, 119880), (13320, 113886), (13680, 110889), (13690, 110808), (13851, 109520), (14060, 107892), (14580, 104044), (14985, 101232), (15390, 98568), (15984, 94905), (16428, 92340), (16872, 89910), (17982, 84360), (18468, 82140), (18981, 79920), (19440, 78033), (19980, 75924), (20520, 73926), (20535, 73872), (21090, 71928), (21904, 69255), (23085, 65712), (23976, 63270), (24624, 61605), (24642, 61560), (25308, 59940), (26011, 58320), (26640, 56943), (26973, 56240), (27380, 55404), (27702, 54760), (28120, 53946), (29160, 52022), (29970, 50616), (30780, 49284), (31635, 47952), (32856, 46170), (33744, 44955), (35964, 42180), (36936, 41070), (36963, 41040), (37962, 39960)]