81362400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 314979840

約数和(自身を除く): 233617440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 167, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 334, 336, 348, 350, 400, 406, 420, 435, 464, 480, 501, 525, 560, 580, 600, 609, 668, 672, 696, 700, 725, 800, 812, 835, 840, 870, 928, 1002, 1015, 1050, 1120, 1160, 1169, 1200, 1218, 1336, 1392, 1400, 1450, 1624, 1670, 1680, 1740, 2004, 2030, 2100, 2175, 2320, 2338, 2400, 2436, 2505, 2672, 2784, 2800, 2900, 3045, 3248, 3340, 3360, 3480, 3507, 4008, 4060, 4175, 4200, 4350, 4640, 4676, 4843, 4872, 5010, 5075, 5344, 5600, 5800, 5845, 6090, 6496, 6680, 6960, 7014, 8016, 8120, 8350, 8400, 8700, 9352, 9686, 9744, 10020, 10150, 11600, 11690, 12180, 12525, 13360, 13920, 14028, 14529, 15225, 16032, 16240, 16700, 16800, 17400, 17535, 18704, 19372, 19488, 20040, 20300, 23200, 23380, 24215, 24360, 25050, 26720, 28056, 29058, 29225, 30450, 32480, 33400, 33901, 34800, 35070, 37408, 38744, 40080, 40600, 46760, 48430, 48720, 50100, 56112, 58116, 58450, 60900, 66800, 67802, 69600, 70140, 72645, 77488, 80160, 81200, 87675, 93520, 96860, 97440, 100200, 101703, 112224, 116232, 116900, 121075, 121800, 133600, 135604, 140280, 145290, 154976, 162400, 169505, 175350, 187040, 193720, 200400, 203406, 232464, 233800, 242150, 243600, 271208, 280560, 290580, 339010, 350700, 363225, 387440, 400800, 406812, 464928, 467600, 484300, 487200, 508515, 542416, 561120, 581160, 678020, 701400, 726450, 774880, 813624, 847525, 935200, 968600, 1017030, 1084832, 1162320, 1356040, 1402800, 1452900, 1627248, 1695050, 1937200, 2034060, 2324640, 2542575, 2712080, 2805600, 2905800, 3254496, 3390100, 3874400, 4068120, 5085150, 5424160, 5811600, 6780200, 8136240, 10170300, 11623200, 13560400, 16272480, 20340600, 27120800, 40681200, 81362400]

約数ペア:

[(1, 81362400), (2, 40681200), (3, 27120800), (4, 20340600), (5, 16272480), (6, 13560400), (7, 11623200), (8, 10170300), (10, 8136240), (12, 6780200), (14, 5811600), (15, 5424160), (16, 5085150), (20, 4068120), (21, 3874400), (24, 3390100), (25, 3254496), (28, 2905800), (29, 2805600), (30, 2712080), (32, 2542575), (35, 2324640), (40, 2034060), (42, 1937200), (48, 1695050), (50, 1627248), (56, 1452900), (58, 1402800), (60, 1356040), (70, 1162320), (75, 1084832), (80, 1017030), (84, 968600), (87, 935200), (96, 847525), (100, 813624), (105, 774880), (112, 726450), (116, 701400), (120, 678020), (140, 581160), (145, 561120), (150, 542416), (160, 508515), (167, 487200), (168, 484300), (174, 467600), (175, 464928), (200, 406812), (203, 400800), (210, 387440), (224, 363225), (232, 350700), (240, 339010), (280, 290580), (290, 280560), (300, 271208), (334, 243600), (336, 242150), (348, 233800), (350, 232464), (400, 203406), (406, 200400), (420, 193720), (435, 187040), (464, 175350), (480, 169505), (501, 162400), (525, 154976), (560, 145290), (580, 140280), (600, 135604), (609, 133600), (668, 121800), (672, 121075), (696, 116900), (700, 116232), (725, 112224), (800, 101703), (812, 100200), (835, 97440), (840, 96860), (870, 93520), (928, 87675), (1002, 81200), (1015, 80160), (1050, 77488), (1120, 72645), (1160, 70140), (1169, 69600), (1200, 67802), (1218, 66800), (1336, 60900), (1392, 58450), (1400, 58116), (1450, 56112), (1624, 50100), (1670, 48720), (1680, 48430), (1740, 46760), (2004, 40600), (2030, 40080), (2100, 38744), (2175, 37408), (2320, 35070), (2338, 34800), (2400, 33901), (2436, 33400), (2505, 32480), (2672, 30450), (2784, 29225), (2800, 29058), (2900, 28056), (3045, 26720), (3248, 25050), (3340, 24360), (3360, 24215), (3480, 23380), (3507, 23200), (4008, 20300), (4060, 20040), (4175, 19488), (4200, 19372), (4350, 18704), (4640, 17535), (4676, 17400), (4843, 16800), (4872, 16700), (5010, 16240), (5075, 16032), (5344, 15225), (5600, 14529), (5800, 14028), (5845, 13920), (6090, 13360), (6496, 12525), (6680, 12180), (6960, 11690), (7014, 11600), (8016, 10150), (8120, 10020), (8350, 9744), (8400, 9686), (8700, 9352)]