19709768520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{12497}}^1$

素因数の和:12864

約数の個数: 192

約数和(自身を含む): 69194427120

約数和(自身を除く): 49484658600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 337, 360, 390, 468, 520, 585, 674, 780, 936, 1011, 1170, 1348, 1560, 1685, 2022, 2340, 2696, 3033, 3370, 4044, 4381, 4680, 5055, 6066, 6740, 8088, 8762, 10110, 12132, 12497, 13143, 13480, 15165, 17524, 20220, 21905, 24264, 24994, 26286, 30330, 35048, 37491, 39429, 40440, 43810, 49988, 52572, 60660, 62485, 65715, 74982, 78858, 87620, 99976, 105144, 112473, 121320, 124970, 131430, 149964, 157716, 162461, 175240, 187455, 197145, 224946, 249940, 262860, 299928, 315432, 324922, 374910, 394290, 449892, 487383, 499880, 525720, 562365, 649844, 749820, 788580, 812305, 899784, 974766, 1124730, 1299688, 1462149, 1499640, 1577160, 1624610, 1949532, 2249460, 2436915, 2924298, 3249220, 3899064, 4211489, 4498920, 4873830, 5848596, 6498440, 7310745, 8422978, 9747660, 11697192, 12634467, 14621490, 16845956, 19495320, 21057445, 25268934, 29242980, 33691912, 37903401, 42114890, 50537868, 54749357, 58485960, 63172335, 75806802, 84229780, 101075736, 109498714, 126344670, 151613604, 164248071, 168459560, 189517005, 218997428, 252689340, 273746785, 303227208, 328496142, 379034010, 437994856, 492744213, 505378680, 547493570, 656992284, 758068020, 821240355, 985488426, 1094987140, 1313984568, 1516136040, 1642480710, 1970976852, 2189974280, 2463721065, 3284961420, 3941953704, 4927442130, 6569922840, 9854884260, 19709768520]

約数ペア:

[(1, 19709768520), (2, 9854884260), (3, 6569922840), (4, 4927442130), (5, 3941953704), (6, 3284961420), (8, 2463721065), (9, 2189974280), (10, 1970976852), (12, 1642480710), (13, 1516136040), (15, 1313984568), (18, 1094987140), (20, 985488426), (24, 821240355), (26, 758068020), (30, 656992284), (36, 547493570), (39, 505378680), (40, 492744213), (45, 437994856), (52, 379034010), (60, 328496142), (65, 303227208), (72, 273746785), (78, 252689340), (90, 218997428), (104, 189517005), (117, 168459560), (120, 164248071), (130, 151613604), (156, 126344670), (180, 109498714), (195, 101075736), (234, 84229780), (260, 75806802), (312, 63172335), (337, 58485960), (360, 54749357), (390, 50537868), (468, 42114890), (520, 37903401), (585, 33691912), (674, 29242980), (780, 25268934), (936, 21057445), (1011, 19495320), (1170, 16845956), (1348, 14621490), (1560, 12634467), (1685, 11697192), (2022, 9747660), (2340, 8422978), (2696, 7310745), (3033, 6498440), (3370, 5848596), (4044, 4873830), (4381, 4498920), (4680, 4211489), (5055, 3899064), (6066, 3249220), (6740, 2924298), (8088, 2436915), (8762, 2249460), (10110, 1949532), (12132, 1624610), (12497, 1577160), (13143, 1499640), (13480, 1462149), (15165, 1299688), (17524, 1124730), (20220, 974766), (21905, 899784), (24264, 812305), (24994, 788580), (26286, 749820), (30330, 649844), (35048, 562365), (37491, 525720), (39429, 499880), (40440, 487383), (43810, 449892), (49988, 394290), (52572, 374910), (60660, 324922), (62485, 315432), (65715, 299928), (74982, 262860), (78858, 249940), (87620, 224946), (99976, 197145), (105144, 187455), (112473, 175240), (121320, 162461), (124970, 157716), (131430, 149964)]