421910160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 1594183680

約数和(自身を除く): 1172273520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 61, 69, 70, 80, 84, 92, 105, 112, 115, 120, 122, 138, 140, 161, 168, 179, 183, 184, 210, 230, 240, 244, 276, 280, 305, 322, 336, 345, 358, 366, 368, 420, 427, 460, 483, 488, 537, 552, 560, 610, 644, 690, 716, 732, 805, 840, 854, 895, 915, 920, 966, 976, 1074, 1104, 1220, 1253, 1281, 1288, 1380, 1403, 1432, 1464, 1610, 1680, 1708, 1790, 1830, 1840, 1932, 2135, 2148, 2415, 2440, 2506, 2562, 2576, 2685, 2760, 2806, 2864, 2928, 3220, 3416, 3580, 3660, 3759, 3864, 4117, 4209, 4270, 4296, 4830, 4880, 5012, 5124, 5370, 5520, 5612, 6265, 6405, 6440, 6832, 7015, 7160, 7320, 7518, 7728, 8234, 8418, 8540, 8592, 9660, 9821, 10024, 10248, 10740, 10919, 11224, 12351, 12530, 12810, 12880, 14030, 14320, 14640, 15036, 16468, 16836, 17080, 18795, 19320, 19642, 20048, 20496, 20585, 21045, 21480, 21838, 22448, 24702, 25060, 25620, 28060, 28819, 29463, 30072, 32757, 32936, 33672, 34160, 37590, 38640, 39284, 41170, 42090, 42960, 43676, 49105, 49404, 50120, 51240, 54595, 56120, 57638, 58926, 60144, 61755, 65514, 65872, 67344, 75180, 76433, 78568, 82340, 84180, 86457, 87352, 98210, 98808, 100240, 102480, 109190, 112240, 115276, 117852, 123510, 131028, 144095, 147315, 150360, 152866, 157136, 163785, 164680, 168360, 172914, 174704, 196420, 197616, 218380, 229299, 230552, 235704, 247020, 251137, 262056, 288190, 294630, 300720, 305732, 327570, 329360, 336720, 345828, 382165, 392840, 432285, 436760, 458598, 461104, 471408, 494040, 502274, 524112, 576380, 589260, 611464, 655140, 691656, 753411, 764330, 785680, 864570, 873520, 917196, 988080, 1004548, 1146495, 1152760, 1178520, 1222928, 1255685, 1310280, 1383312, 1506822, 1528660, 1729140, 1757959, 1834392, 2009096, 2292990, 2305520, 2357040, 2511370, 2620560, 3013644, 3057320, 3458280, 3515918, 3668784, 3767055, 4018192, 4585980, 5022740, 5273877, 6027288, 6114640, 6916560, 7031836, 7534110, 8789795, 9171960, 10045480, 10547754, 12054576, 14063672, 15068220, 17579590, 18343920, 20090960, 21095508, 26369385, 28127344, 30136440, 35159180, 42191016, 52738770, 60272880, 70318360, 84382032, 105477540, 140636720, 210955080, 421910160]

約数ペア:

[(1, 421910160), (2, 210955080), (3, 140636720), (4, 105477540), (5, 84382032), (6, 70318360), (7, 60272880), (8, 52738770), (10, 42191016), (12, 35159180), (14, 30136440), (15, 28127344), (16, 26369385), (20, 21095508), (21, 20090960), (23, 18343920), (24, 17579590), (28, 15068220), (30, 14063672), (35, 12054576), (40, 10547754), (42, 10045480), (46, 9171960), (48, 8789795), (56, 7534110), (60, 7031836), (61, 6916560), (69, 6114640), (70, 6027288), (80, 5273877), (84, 5022740), (92, 4585980), (105, 4018192), (112, 3767055), (115, 3668784), (120, 3515918), (122, 3458280), (138, 3057320), (140, 3013644), (161, 2620560), (168, 2511370), (179, 2357040), (183, 2305520), (184, 2292990), (210, 2009096), (230, 1834392), (240, 1757959), (244, 1729140), (276, 1528660), (280, 1506822), (305, 1383312), (322, 1310280), (336, 1255685), (345, 1222928), (358, 1178520), (366, 1152760), (368, 1146495), (420, 1004548), (427, 988080), (460, 917196), (483, 873520), (488, 864570), (537, 785680), (552, 764330), (560, 753411), (610, 691656), (644, 655140), (690, 611464), (716, 589260), (732, 576380), (805, 524112), (840, 502274), (854, 494040), (895, 471408), (915, 461104), (920, 458598), (966, 436760), (976, 432285), (1074, 392840), (1104, 382165), (1220, 345828), (1253, 336720), (1281, 329360), (1288, 327570), (1380, 305732), (1403, 300720), (1432, 294630), (1464, 288190), (1610, 262056), (1680, 251137), (1708, 247020), (1790, 235704), (1830, 230552), (1840, 229299), (1932, 218380), (2135, 197616), (2148, 196420), (2415, 174704), (2440, 172914), (2506, 168360), (2562, 164680), (2576, 163785), (2685, 157136), (2760, 152866), (2806, 150360), (2864, 147315), (2928, 144095), (3220, 131028), (3416, 123510), (3580, 117852), (3660, 115276), (3759, 112240), (3864, 109190), (4117, 102480), (4209, 100240), (4270, 98808), (4296, 98210), (4830, 87352), (4880, 86457), (5012, 84180), (5124, 82340), (5370, 78568), (5520, 76433), (5612, 75180), (6265, 67344), (6405, 65872), (6440, 65514), (6832, 61755), (7015, 60144), (7160, 58926), (7320, 57638), (7518, 56120), (7728, 54595), (8234, 51240), (8418, 50120), (8540, 49404), (8592, 49105), (9660, 43676), (9821, 42960), (10024, 42090), (10248, 41170), (10740, 39284), (10919, 38640), (11224, 37590), (12351, 34160), (12530, 33672), (12810, 32936), (12880, 32757), (14030, 30072), (14320, 29463), (14640, 28819), (15036, 28060), (16468, 25620), (16836, 25060), (17080, 24702), (18795, 22448), (19320, 21838), (19642, 21480), (20048, 21045), (20496, 20585)]