252556279920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2947669}}^1$

素因数の和:2947712

約数の個数: 240

約数和(自身を含む): 1026355112640

約数和(自身を除く): 773798832720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 2947669, 5895338, 8843007, 11790676, 14738345, 17686014, 20633683, 23581352, 26529021, 29476690, 35372028, 41267366, 44215035, 47162704, 50110373, 53058042, 58953380, 61901049, 70744056, 82534732, 88430070, 100220746, 103168415, 106116084, 117906760, 123802098, 132645105, 141488112, 150331119, 165069464, 176860140, 185703147, 200441492, 206336830, 212232168, 235813520, 247604196, 250551865, 265290210, 300662238, 309505245, 330138928, 350772611, 353720280, 371406294, 400882984, 412673660, 424464336, 450993357, 495208392, 501103730, 530580420, 601324476, 619010490, 701545222, 707440560, 742812588, 751655595, 801765968, 825347320, 901986714, 928515735, 990416784, 1002207460, 1052317833, 1061160840, 1202648952, 1238020980, 1403090444, 1485625176, 1503311190, 1650694640, 1753863055, 1803973428, 1857031470, 2004414920, 2104635666, 2122321680, 2254966785, 2405297904, 2476041960, 2806180888, 2971250352, 3006622380, 3156953499, 3507726110, 3607946856, 3714062940, 4008829840, 4209271332, 4509933570, 4952083920, 5261589165, 5612361776, 6013244760, 6313906998, 7015452220, 7215893712, 7428125880, 8418542664, 9019867140, 10523178330, 12026489520, 12627813996, 14030904440, 14856251760, 15784767495, 16837085328, 18039734280, 21046356660, 25255627992, 28061808880, 31569534990, 36079468560, 42092713320, 50511255984, 63139069980, 84185426640, 126278139960, 252556279920]

約数ペア:

[(1, 252556279920), (2, 126278139960), (3, 84185426640), (4, 63139069980), (5, 50511255984), (6, 42092713320), (7, 36079468560), (8, 31569534990), (9, 28061808880), (10, 25255627992), (12, 21046356660), (14, 18039734280), (15, 16837085328), (16, 15784767495), (17, 14856251760), (18, 14030904440), (20, 12627813996), (21, 12026489520), (24, 10523178330), (28, 9019867140), (30, 8418542664), (34, 7428125880), (35, 7215893712), (36, 7015452220), (40, 6313906998), (42, 6013244760), (45, 5612361776), (48, 5261589165), (51, 4952083920), (56, 4509933570), (60, 4209271332), (63, 4008829840), (68, 3714062940), (70, 3607946856), (72, 3507726110), (80, 3156953499), (84, 3006622380), (85, 2971250352), (90, 2806180888), (102, 2476041960), (105, 2405297904), (112, 2254966785), (119, 2122321680), (120, 2104635666), (126, 2004414920), (136, 1857031470), (140, 1803973428), (144, 1753863055), (153, 1650694640), (168, 1503311190), (170, 1485625176), (180, 1403090444), (204, 1238020980), (210, 1202648952), (238, 1061160840), (240, 1052317833), (252, 1002207460), (255, 990416784), (272, 928515735), (280, 901986714), (306, 825347320), (315, 801765968), (336, 751655595), (340, 742812588), (357, 707440560), (360, 701545222), (408, 619010490), (420, 601324476), (476, 530580420), (504, 501103730), (510, 495208392), (560, 450993357), (595, 424464336), (612, 412673660), (630, 400882984), (680, 371406294), (714, 353720280), (720, 350772611), (765, 330138928), (816, 309505245), (840, 300662238), (952, 265290210), (1008, 250551865), (1020, 247604196), (1071, 235813520), (1190, 212232168), (1224, 206336830), (1260, 200441492), (1360, 185703147), (1428, 176860140), (1530, 165069464), (1680, 150331119), (1785, 141488112), (1904, 132645105), (2040, 123802098), (2142, 117906760), (2380, 106116084), (2448, 103168415), (2520, 100220746), (2856, 88430070), (3060, 82534732), (3570, 70744056), (4080, 61901049), (4284, 58953380), (4760, 53058042), (5040, 50110373), (5355, 47162704), (5712, 44215035), (6120, 41267366), (7140, 35372028), (8568, 29476690), (9520, 26529021), (10710, 23581352), (12240, 20633683), (14280, 17686014), (17136, 14738345), (21420, 11790676), (28560, 8843007), (42840, 5895338), (85680, 2947669)]