1489817280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 448

約数和(自身を含む): 5688299520

約数和(自身を除く): 4198482240

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, 47, 48, 53, 56, 60, 64, 70, 80, 84, 89, 94, 96, 105, 106, 112, 120, 140, 141, 159, 160, 168, 178, 188, 192, 210, 212, 224, 235, 240, 265, 267, 280, 282, 318, 320, 329, 336, 356, 371, 376, 420, 424, 445, 448, 470, 480, 530, 534, 560, 564, 623, 636, 658, 672, 705, 712, 742, 752, 795, 840, 848, 890, 940, 960, 987, 1060, 1068, 1113, 1120, 1128, 1246, 1272, 1316, 1335, 1344, 1410, 1424, 1484, 1504, 1590, 1645, 1680, 1696, 1780, 1855, 1869, 1880, 1974, 2120, 2136, 2226, 2240, 2256, 2491, 2492, 2544, 2632, 2670, 2820, 2848, 2968, 3008, 3115, 3180, 3290, 3360, 3392, 3560, 3710, 3738, 3760, 3948, 4183, 4240, 4272, 4452, 4512, 4717, 4935, 4982, 4984, 5088, 5264, 5340, 5565, 5640, 5696, 5936, 6230, 6360, 6580, 6720, 7120, 7420, 7473, 7476, 7520, 7896, 8366, 8480, 8544, 8904, 9024, 9345, 9434, 9870, 9964, 9968, 10176, 10528, 10680, 11130, 11280, 11872, 12455, 12460, 12549, 12720, 13160, 14151, 14240, 14840, 14946, 14952, 15040, 15792, 16732, 16960, 17088, 17437, 17808, 18690, 18868, 19740, 19928, 19936, 20915, 21056, 21360, 22260, 22560, 23585, 23744, 24910, 24920, 25098, 25440, 26320, 28302, 28480, 29281, 29680, 29892, 29904, 31584, 33019, 33464, 34874, 35616, 37365, 37380, 37736, 39480, 39856, 39872, 41830, 42720, 44520, 45120, 47170, 49820, 49840, 50196, 50880, 52311, 52640, 56604, 58562, 59360, 59784, 59808, 62745, 63168, 66038, 66928, 69748, 70755, 71232, 74730, 74760, 75472, 78960, 79712, 83660, 85440, 87185, 87843, 89040, 94340, 99057, 99640, 99680, 100392, 104622, 105280, 113208, 117124, 118720, 119568, 119616, 125490, 132076, 133856, 139496, 141510, 146405, 149460, 149520, 150944, 157920, 159424, 165095, 167320, 174370, 175686, 178080, 188680, 198114, 199280, 199360, 200784, 209244, 221699, 226416, 234248, 239136, 250980, 261555, 264152, 267712, 278992, 283020, 292810, 298920, 299040, 301888, 315840, 330190, 334640, 348740, 351372, 356160, 377360, 396228, 398560, 401568, 418488, 439215, 443398, 452832, 468496, 478272, 495285, 501960, 523110, 528304, 557984, 566040, 585620, 597840, 598080, 660380, 665097, 669280, 697480, 702744, 754720, 792456, 797120, 803136, 836976, 878430, 886796, 905664, 936992, 990570, 1003920, 1046220, 1056608, 1108495, 1115968, 1132080, 1171240, 1195680, 1320760, 1330194, 1338560, 1394960, 1405488, 1509440, 1551893, 1584912, 1673952, 1756860, 1773592, 1873984, 1981140, 2007840, 2092440, 2113216, 2216990, 2264160, 2342480, 2391360, 2641520, 2660388, 2789920, 2810976, 3103786, 3169824, 3325485, 3347904, 3513720, 3547184, 3962280, 4015680, 4184880, 4433980, 4528320, 4655679, 4684960, 5283040, 5320776, 5579840, 5621952, 6207572, 6339648, 6650970, 7027440, 7094368, 7759465, 7924560, 8369760, 8867960, 9311358, 9369920, 10566080, 10641552, 12415144, 13301940, 14054880, 14188736, 15518930, 15849120, 16739520, 17735920, 18622716, 21283104, 23278395, 24830288, 26603880, 28109760, 31037860, 31698240, 35471840, 37245432, 42566208, 46556790, 49660576, 53207760, 62075720, 70943680, 74490864, 93113580, 99321152, 106415520, 124151440, 148981728, 186227160, 212831040, 248302880, 297963456, 372454320, 496605760, 744908640, 1489817280]

約数ペア:

[(1, 1489817280), (2, 744908640), (3, 496605760), (4, 372454320), (5, 297963456), (6, 248302880), (7, 212831040), (8, 186227160), (10, 148981728), (12, 124151440), (14, 106415520), (15, 99321152), (16, 93113580), (20, 74490864), (21, 70943680), (24, 62075720), (28, 53207760), (30, 49660576), (32, 46556790), (35, 42566208), (40, 37245432), (42, 35471840), (47, 31698240), (48, 31037860), (53, 28109760), (56, 26603880), (60, 24830288), (64, 23278395), (70, 21283104), (80, 18622716), (84, 17735920), (89, 16739520), (94, 15849120), (96, 15518930), (105, 14188736), (106, 14054880), (112, 13301940), (120, 12415144), (140, 10641552), (141, 10566080), (159, 9369920), (160, 9311358), (168, 8867960), (178, 8369760), (188, 7924560), (192, 7759465), (210, 7094368), (212, 7027440), (224, 6650970), (235, 6339648), (240, 6207572), (265, 5621952), (267, 5579840), (280, 5320776), (282, 5283040), (318, 4684960), (320, 4655679), (329, 4528320), (336, 4433980), (356, 4184880), (371, 4015680), (376, 3962280), (420, 3547184), (424, 3513720), (445, 3347904), (448, 3325485), (470, 3169824), (480, 3103786), (530, 2810976), (534, 2789920), (560, 2660388), (564, 2641520), (623, 2391360), (636, 2342480), (658, 2264160), (672, 2216990), (705, 2113216), (712, 2092440), (742, 2007840), (752, 1981140), (795, 1873984), (840, 1773592), (848, 1756860), (890, 1673952), (940, 1584912), (960, 1551893), (987, 1509440), (1060, 1405488), (1068, 1394960), (1113, 1338560), (1120, 1330194), (1128, 1320760), (1246, 1195680), (1272, 1171240), (1316, 1132080), (1335, 1115968), (1344, 1108495), (1410, 1056608), (1424, 1046220), (1484, 1003920), (1504, 990570), (1590, 936992), (1645, 905664), (1680, 886796), (1696, 878430), (1780, 836976), (1855, 803136), (1869, 797120), (1880, 792456), (1974, 754720), (2120, 702744), (2136, 697480), (2226, 669280), (2240, 665097), (2256, 660380), (2491, 598080), (2492, 597840), (2544, 585620), (2632, 566040), (2670, 557984), (2820, 528304), (2848, 523110), (2968, 501960), (3008, 495285), (3115, 478272), (3180, 468496), (3290, 452832), (3360, 443398), (3392, 439215), (3560, 418488), (3710, 401568), (3738, 398560), (3760, 396228), (3948, 377360), (4183, 356160), (4240, 351372), (4272, 348740), (4452, 334640), (4512, 330190), (4717, 315840), (4935, 301888), (4982, 299040), (4984, 298920), (5088, 292810), (5264, 283020), (5340, 278992), (5565, 267712), (5640, 264152), (5696, 261555), (5936, 250980), (6230, 239136), (6360, 234248), (6580, 226416), (6720, 221699), (7120, 209244), (7420, 200784), (7473, 199360), (7476, 199280), (7520, 198114), (7896, 188680), (8366, 178080), (8480, 175686), (8544, 174370), (8904, 167320), (9024, 165095), (9345, 159424), (9434, 157920), (9870, 150944), (9964, 149520), (9968, 149460), (10176, 146405), (10528, 141510), (10680, 139496), (11130, 133856), (11280, 132076), (11872, 125490), (12455, 119616), (12460, 119568), (12549, 118720), (12720, 117124), (13160, 113208), (14151, 105280), (14240, 104622), (14840, 100392), (14946, 99680), (14952, 99640), (15040, 99057), (15792, 94340), (16732, 89040), (16960, 87843), (17088, 87185), (17437, 85440), (17808, 83660), (18690, 79712), (18868, 78960), (19740, 75472), (19928, 74760), (19936, 74730), (20915, 71232), (21056, 70755), (21360, 69748), (22260, 66928), (22560, 66038), (23585, 63168), (23744, 62745), (24910, 59808), (24920, 59784), (25098, 59360), (25440, 58562), (26320, 56604), (28302, 52640), (28480, 52311), (29281, 50880), (29680, 50196), (29892, 49840), (29904, 49820), (31584, 47170), (33019, 45120), (33464, 44520), (34874, 42720), (35616, 41830), (37365, 39872), (37380, 39856), (37736, 39480)]