1968239520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 384

約数和(自身を含む): 7513793280

約数和(自身を除く): 5545553760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 101, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 202, 208, 216, 234, 240, 260, 270, 288, 303, 312, 347, 351, 360, 390, 404, 416, 432, 468, 480, 505, 520, 540, 585, 606, 624, 694, 702, 720, 780, 808, 864, 909, 936, 1010, 1040, 1041, 1080, 1170, 1212, 1248, 1313, 1388, 1404, 1440, 1515, 1560, 1616, 1735, 1755, 1818, 1872, 2020, 2080, 2082, 2160, 2340, 2424, 2626, 2727, 2776, 2808, 3030, 3120, 3123, 3232, 3470, 3510, 3636, 3744, 3939, 4040, 4164, 4320, 4511, 4545, 4680, 4848, 5205, 5252, 5454, 5552, 5616, 6060, 6240, 6246, 6565, 6940, 7020, 7272, 7878, 8080, 8328, 9022, 9090, 9360, 9369, 9696, 10410, 10504, 10908, 11104, 11232, 11817, 12120, 12492, 13130, 13533, 13635, 13880, 14040, 14544, 15615, 15756, 16160, 16656, 18044, 18180, 18720, 18738, 19695, 20820, 21008, 21816, 22555, 23634, 24240, 24984, 26260, 27066, 27270, 27760, 28080, 29088, 31230, 31512, 33312, 35047, 35451, 36088, 36360, 37476, 39390, 40599, 41640, 42016, 43632, 45110, 46845, 47268, 48480, 49968, 52520, 54132, 54540, 55520, 56160, 59085, 62460, 63024, 67665, 70094, 70902, 72176, 72720, 74952, 78780, 81198, 83280, 87264, 90220, 93690, 94536, 99936, 105040, 105141, 108264, 109080, 118170, 121797, 124920, 126048, 135330, 140188, 141804, 144352, 145440, 149904, 157560, 162396, 166560, 175235, 177255, 180440, 187380, 189072, 202995, 210080, 210282, 216528, 218160, 236340, 243594, 249840, 270660, 280376, 283608, 299808, 315120, 315423, 324792, 350470, 354510, 360880, 374760, 378144, 405990, 420564, 433056, 436320, 455611, 472680, 487188, 499680, 525705, 541320, 560752, 567216, 608985, 630240, 630846, 649584, 700940, 709020, 721760, 749520, 811980, 841128, 911222, 945360, 946269, 974376, 1051410, 1082640, 1121504, 1134432, 1217970, 1261692, 1299168, 1366833, 1401880, 1418040, 1499040, 1577115, 1623960, 1682256, 1822444, 1890720, 1892538, 1948752, 2102820, 2165280, 2278055, 2435940, 2523384, 2733666, 2803760, 2836080, 3154230, 3247920, 3364512, 3644888, 3785076, 3897504, 4100499, 4205640, 4556110, 4731345, 4871880, 5046768, 5467332, 5607520, 5672160, 6308460, 6495840, 6834165, 7289776, 7570152, 8200998, 8411280, 9112220, 9462690, 9743760, 10093536, 10934664, 12301497, 12616920, 13668330, 14579552, 15140304, 16401996, 16822560, 18224440, 18925380, 19487520, 20502495, 21869328, 24602994, 25233840, 27336660, 30280608, 32803992, 36448880, 37850760, 41004990, 43738656, 49205988, 50467680, 54673320, 61507485, 65607984, 72897760, 75701520, 82009980, 98411976, 109346640, 123014970, 131215968, 151403040, 164019960, 196823952, 218693280, 246029940, 328039920, 393647904, 492059880, 656079840, 984119760, 1968239520]

約数ペア:

[(1, 1968239520), (2, 984119760), (3, 656079840), (4, 492059880), (5, 393647904), (6, 328039920), (8, 246029940), (9, 218693280), (10, 196823952), (12, 164019960), (13, 151403040), (15, 131215968), (16, 123014970), (18, 109346640), (20, 98411976), (24, 82009980), (26, 75701520), (27, 72897760), (30, 65607984), (32, 61507485), (36, 54673320), (39, 50467680), (40, 49205988), (45, 43738656), (48, 41004990), (52, 37850760), (54, 36448880), (60, 32803992), (65, 30280608), (72, 27336660), (78, 25233840), (80, 24602994), (90, 21869328), (96, 20502495), (101, 19487520), (104, 18925380), (108, 18224440), (117, 16822560), (120, 16401996), (130, 15140304), (135, 14579552), (144, 13668330), (156, 12616920), (160, 12301497), (180, 10934664), (195, 10093536), (202, 9743760), (208, 9462690), (216, 9112220), (234, 8411280), (240, 8200998), (260, 7570152), (270, 7289776), (288, 6834165), (303, 6495840), (312, 6308460), (347, 5672160), (351, 5607520), (360, 5467332), (390, 5046768), (404, 4871880), (416, 4731345), (432, 4556110), (468, 4205640), (480, 4100499), (505, 3897504), (520, 3785076), (540, 3644888), (585, 3364512), (606, 3247920), (624, 3154230), (694, 2836080), (702, 2803760), (720, 2733666), (780, 2523384), (808, 2435940), (864, 2278055), (909, 2165280), (936, 2102820), (1010, 1948752), (1040, 1892538), (1041, 1890720), (1080, 1822444), (1170, 1682256), (1212, 1623960), (1248, 1577115), (1313, 1499040), (1388, 1418040), (1404, 1401880), (1440, 1366833), (1515, 1299168), (1560, 1261692), (1616, 1217970), (1735, 1134432), (1755, 1121504), (1818, 1082640), (1872, 1051410), (2020, 974376), (2080, 946269), (2082, 945360), (2160, 911222), (2340, 841128), (2424, 811980), (2626, 749520), (2727, 721760), (2776, 709020), (2808, 700940), (3030, 649584), (3120, 630846), (3123, 630240), (3232, 608985), (3470, 567216), (3510, 560752), (3636, 541320), (3744, 525705), (3939, 499680), (4040, 487188), (4164, 472680), (4320, 455611), (4511, 436320), (4545, 433056), (4680, 420564), (4848, 405990), (5205, 378144), (5252, 374760), (5454, 360880), (5552, 354510), (5616, 350470), (6060, 324792), (6240, 315423), (6246, 315120), (6565, 299808), (6940, 283608), (7020, 280376), (7272, 270660), (7878, 249840), (8080, 243594), (8328, 236340), (9022, 218160), (9090, 216528), (9360, 210282), (9369, 210080), (9696, 202995), (10410, 189072), (10504, 187380), (10908, 180440), (11104, 177255), (11232, 175235), (11817, 166560), (12120, 162396), (12492, 157560), (13130, 149904), (13533, 145440), (13635, 144352), (13880, 141804), (14040, 140188), (14544, 135330), (15615, 126048), (15756, 124920), (16160, 121797), (16656, 118170), (18044, 109080), (18180, 108264), (18720, 105141), (18738, 105040), (19695, 99936), (20820, 94536), (21008, 93690), (21816, 90220), (22555, 87264), (23634, 83280), (24240, 81198), (24984, 78780), (26260, 74952), (27066, 72720), (27270, 72176), (27760, 70902), (28080, 70094), (29088, 67665), (31230, 63024), (31512, 62460), (33312, 59085), (35047, 56160), (35451, 55520), (36088, 54540), (36360, 54132), (37476, 52520), (39390, 49968), (40599, 48480), (41640, 47268), (42016, 46845), (43632, 45110)]