42481456.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 256

約数和(自身を含む): 528353280

約数和(自身を除く): 397302360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1091, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2182, 2184, 2310, 2730, 2860, 3003, 3080, 3273, 3432, 3640, 4004, 4290, 4364, 4620, 5005, 5455, 5460, 5720, 6006, 6546, 7637, 8008, 8580, 8728, 9240, 10010, 10910, 10920, 12001, 12012, 13092, 14183, 15015, 15274, 16365, 17160, 20020, 21820, 22911, 24002, 24024, 26184, 28366, 30030, 30548, 32730, 36003, 38185, 40040, 42549, 43640, 45822, 48004, 56732, 60005, 60060, 61096, 65460, 70915, 72006, 76370, 84007, 85098, 91644, 96008, 99281, 113464, 114555, 120010, 120120, 130920, 141830, 144012, 152740, 156013, 168014, 170196, 180015, 183288, 198562, 212745, 229110, 240020, 252021, 283660, 288024, 297843, 305480, 312026, 336028, 340392, 360030, 397124, 420035, 425490, 458220, 468039, 480040, 496405, 504042, 567320, 595686, 624052, 672056, 720060, 780065, 794248, 840070, 850980, 916440, 936078, 992810, 1008084, 1092091, 1191372, 1248104, 1260105, 1440120, 1489215, 1560130, 1680140, 1701960, 1872156, 1985620, 2016168, 2184182, 2340195, 2382744, 2520210, 2978430, 3120260, 3276273, 3360280, 3744312, 3971240, 4368364, 4680390, 5040420, 5460455, 5956860, 6240520, 6552546, 8736728, 9360780, 10080840, 10920910, 11913720, 13105092, 16381365, 18721560, 21841820, 26210184, 32762730, 43683640, 65525460, 131050920]

約数ペア:

[(1, 131050920), (2, 65525460), (3, 43683640), (4, 32762730), (5, 26210184), (6, 21841820), (7, 18721560), (8, 16381365), (10, 13105092), (11, 11913720), (12, 10920910), (13, 10080840), (14, 9360780), (15, 8736728), (20, 6552546), (21, 6240520), (22, 5956860), (24, 5460455), (26, 5040420), (28, 4680390), (30, 4368364), (33, 3971240), (35, 3744312), (39, 3360280), (40, 3276273), (42, 3120260), (44, 2978430), (52, 2520210), (55, 2382744), (56, 2340195), (60, 2184182), (65, 2016168), (66, 1985620), (70, 1872156), (77, 1701960), (78, 1680140), (84, 1560130), (88, 1489215), (91, 1440120), (104, 1260105), (105, 1248104), (110, 1191372), (120, 1092091), (130, 1008084), (132, 992810), (140, 936078), (143, 916440), (154, 850980), (156, 840070), (165, 794248), (168, 780065), (182, 720060), (195, 672056), (210, 624052), (220, 595686), (231, 567320), (260, 504042), (264, 496405), (273, 480040), (280, 468039), (286, 458220), (308, 425490), (312, 420035), (330, 397124), (364, 360030), (385, 340392), (390, 336028), (420, 312026), (429, 305480), (440, 297843), (455, 288024), (462, 283660), (520, 252021), (546, 240020), (572, 229110), (616, 212745), (660, 198562), (715, 183288), (728, 180015), (770, 170196), (780, 168014), (840, 156013), (858, 152740), (910, 144012), (924, 141830), (1001, 130920), (1091, 120120), (1092, 120010), (1144, 114555), (1155, 113464), (1320, 99281), (1365, 96008), (1430, 91644), (1540, 85098), (1560, 84007), (1716, 76370), (1820, 72006), (1848, 70915), (2002, 65460), (2145, 61096), (2182, 60060), (2184, 60005), (2310, 56732), (2730, 48004), (2860, 45822), (3003, 43640), (3080, 42549), (3273, 40040), (3432, 38185), (3640, 36003), (4004, 32730), (4290, 30548), (4364, 30030), (4620, 28366), (5005, 26184), (5455, 24024), (5460, 24002), (5720, 22911), (6006, 21820), (6546, 20020), (7637, 17160), (8008, 16365), (8580, 15274), (8728, 15015), (9240, 14183), (10010, 13092), (10910, 12012), (10920, 12001)]