1405235520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12550

約数の個数: 224

約数和(自身を含む): 5339120640

約数和(自身を除く): 3933885120

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 12511, 14040, 18720, 22464, 25022, 28080, 37440, 37533, 50044, 56160, 62555, 75066, 100088, 112320, 112599, 125110, 150132, 162643, 187665, 200176, 225198, 250220, 300264, 325286, 337797, 375330, 400352, 450396, 487929, 500440, 562995, 600528, 650572, 675594, 750660, 800704, 813215, 900792, 975858, 1000880, 1125990, 1201056, 1301144, 1351188, 1463787, 1501320, 1626430, 1688985, 1801584, 1951716, 2001760, 2251980, 2402112, 2439645, 2602288, 2702376, 2927574, 3002640, 3252860, 3377970, 3603168, 3903432, 4003520, 4391361, 4503960, 4879290, 5204576, 5404752, 5855148, 6005280, 6505720, 6755940, 7206336, 7318935, 7806864, 8782722, 9007920, 9758580, 10409152, 10809504, 11710296, 12010560, 13011440, 13511880, 14637870, 15613728, 17565444, 18015840, 19517160, 21619008, 21956805, 23420592, 26022880, 27023760, 29275740, 31227456, 35130888, 36031680, 39034320, 43913610, 46841184, 52045760, 54047520, 58551480, 70261776, 78068640, 87827220, 93682368, 108095040, 117102960, 140523552, 156137280, 175654440, 234205920, 281047104, 351308880, 468411840, 702617760, 1405235520]

約数ペア:

[(1, 1405235520), (2, 702617760), (3, 468411840), (4, 351308880), (5, 281047104), (6, 234205920), (8, 175654440), (9, 156137280), (10, 140523552), (12, 117102960), (13, 108095040), (15, 93682368), (16, 87827220), (18, 78068640), (20, 70261776), (24, 58551480), (26, 54047520), (27, 52045760), (30, 46841184), (32, 43913610), (36, 39034320), (39, 36031680), (40, 35130888), (45, 31227456), (48, 29275740), (52, 27023760), (54, 26022880), (60, 23420592), (64, 21956805), (65, 21619008), (72, 19517160), (78, 18015840), (80, 17565444), (90, 15613728), (96, 14637870), (104, 13511880), (108, 13011440), (117, 12010560), (120, 11710296), (130, 10809504), (135, 10409152), (144, 9758580), (156, 9007920), (160, 8782722), (180, 7806864), (192, 7318935), (195, 7206336), (208, 6755940), (216, 6505720), (234, 6005280), (240, 5855148), (260, 5404752), (270, 5204576), (288, 4879290), (312, 4503960), (320, 4391361), (351, 4003520), (360, 3903432), (390, 3603168), (416, 3377970), (432, 3252860), (468, 3002640), (480, 2927574), (520, 2702376), (540, 2602288), (576, 2439645), (585, 2402112), (624, 2251980), (702, 2001760), (720, 1951716), (780, 1801584), (832, 1688985), (864, 1626430), (936, 1501320), (960, 1463787), (1040, 1351188), (1080, 1301144), (1170, 1201056), (1248, 1125990), (1404, 1000880), (1440, 975858), (1560, 900792), (1728, 813215), (1755, 800704), (1872, 750660), (2080, 675594), (2160, 650572), (2340, 600528), (2496, 562995), (2808, 500440), (2880, 487929), (3120, 450396), (3510, 400352), (3744, 375330), (4160, 337797), (4320, 325286), (4680, 300264), (5616, 250220), (6240, 225198), (7020, 200176), (7488, 187665), (8640, 162643), (9360, 150132), (11232, 125110), (12480, 112599), (12511, 112320), (14040, 100088), (18720, 75066), (22464, 62555), (25022, 56160), (28080, 50044), (37440, 37533)]