289504320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 224

約数和(自身を含む): 1067824128

約数和(自身を除く): 778319808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 643, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1286, 1340, 1344, 1407, 1608, 1680, 1876, 1929, 2010, 2144, 2240, 2345, 2572, 2680, 2814, 3215, 3216, 3360, 3752, 3858, 4020, 4288, 4501, 4690, 5144, 5360, 5628, 6430, 6432, 6720, 7035, 7504, 7716, 8040, 9002, 9380, 9645, 10288, 10720, 11256, 12860, 12864, 13503, 14070, 15008, 15432, 16080, 18004, 18760, 19290, 20576, 21440, 22505, 22512, 25720, 27006, 28140, 30016, 30864, 32160, 36008, 37520, 38580, 41152, 43081, 45010, 45024, 51440, 54012, 56280, 61728, 64320, 67515, 72016, 75040, 77160, 86162, 90020, 90048, 102880, 108024, 112560, 123456, 129243, 135030, 144032, 150080, 154320, 172324, 180040, 205760, 215405, 216048, 225120, 258486, 270060, 288064, 301567, 308640, 344648, 360080, 430810, 432096, 450240, 516972, 540120, 603134, 617280, 646215, 689296, 720160, 861620, 864192, 904701, 1033944, 1080240, 1206268, 1292430, 1378592, 1440320, 1507835, 1723240, 1809402, 2067888, 2160480, 2412536, 2584860, 2757184, 3015670, 3446480, 3618804, 4135776, 4320960, 4523505, 4825072, 5169720, 6031340, 6892960, 7237608, 8271552, 9047010, 9650144, 10339440, 12062680, 13785920, 14475216, 18094020, 19300288, 20678880, 24125360, 28950432, 36188040, 41357760, 48250720, 57900864, 72376080, 96501440, 144752160, 289504320]

約数ペア:

[(1, 289504320), (2, 144752160), (3, 96501440), (4, 72376080), (5, 57900864), (6, 48250720), (7, 41357760), (8, 36188040), (10, 28950432), (12, 24125360), (14, 20678880), (15, 19300288), (16, 18094020), (20, 14475216), (21, 13785920), (24, 12062680), (28, 10339440), (30, 9650144), (32, 9047010), (35, 8271552), (40, 7237608), (42, 6892960), (48, 6031340), (56, 5169720), (60, 4825072), (64, 4523505), (67, 4320960), (70, 4135776), (80, 3618804), (84, 3446480), (96, 3015670), (105, 2757184), (112, 2584860), (120, 2412536), (134, 2160480), (140, 2067888), (160, 1809402), (168, 1723240), (192, 1507835), (201, 1440320), (210, 1378592), (224, 1292430), (240, 1206268), (268, 1080240), (280, 1033944), (320, 904701), (335, 864192), (336, 861620), (402, 720160), (420, 689296), (448, 646215), (469, 617280), (480, 603134), (536, 540120), (560, 516972), (643, 450240), (670, 432096), (672, 430810), (804, 360080), (840, 344648), (938, 308640), (960, 301567), (1005, 288064), (1072, 270060), (1120, 258486), (1286, 225120), (1340, 216048), (1344, 215405), (1407, 205760), (1608, 180040), (1680, 172324), (1876, 154320), (1929, 150080), (2010, 144032), (2144, 135030), (2240, 129243), (2345, 123456), (2572, 112560), (2680, 108024), (2814, 102880), (3215, 90048), (3216, 90020), (3360, 86162), (3752, 77160), (3858, 75040), (4020, 72016), (4288, 67515), (4501, 64320), (4690, 61728), (5144, 56280), (5360, 54012), (5628, 51440), (6430, 45024), (6432, 45010), (6720, 43081), (7035, 41152), (7504, 38580), (7716, 37520), (8040, 36008), (9002, 32160), (9380, 30864), (9645, 30016), (10288, 28140), (10720, 27006), (11256, 25720), (12860, 22512), (12864, 22505), (13503, 21440), (14070, 20576), (15008, 19290), (15432, 18760), (16080, 18004)]