501734520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 2052000000

約数和(自身を除く): 1550265480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 245, 252, 266, 270, 280, 285, 294, 315, 342, 360, 378, 380, 392, 399, 420, 441, 456, 490, 499, 504, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 760, 798, 840, 855, 882, 931, 945, 980, 998, 1026, 1064, 1080, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1470, 1497, 1512, 1596, 1710, 1764, 1862, 1890, 1960, 1995, 1996, 2052, 2205, 2280, 2394, 2495, 2520, 2565, 2646, 2660, 2793, 2940, 2994, 3192, 3420, 3493, 3528, 3591, 3724, 3780, 3990, 3992, 4104, 4410, 4491, 4655, 4788, 4990, 5130, 5292, 5320, 5586, 5880, 5985, 5988, 6615, 6840, 6986, 7182, 7448, 7485, 7560, 7980, 8379, 8820, 8982, 9310, 9481, 9576, 9980, 10260, 10479, 10584, 11172, 11970, 11976, 13230, 13473, 13965, 13972, 14364, 14970, 15960, 16758, 17465, 17640, 17955, 17964, 18620, 18962, 19960, 20520, 20958, 22344, 22455, 23940, 24451, 25137, 26460, 26946, 27930, 27944, 28443, 28728, 29940, 31437, 33516, 34930, 35910, 35928, 37240, 37924, 41895, 41916, 44910, 47405, 47880, 48902, 50274, 52395, 52920, 53892, 55860, 56886, 59880, 62874, 66367, 67032, 67365, 69860, 71820, 73353, 75848, 83790, 83832, 85329, 89820, 94311, 94810, 97804, 100548, 104790, 107784, 111720, 113772, 122255, 125685, 125748, 132734, 134730, 139720, 142215, 143640, 146706, 157185, 167580, 170658, 179640, 188622, 189620, 195608, 199101, 201096, 209580, 220059, 227544, 244510, 251370, 251496, 255987, 265468, 269460, 284430, 293412, 314370, 331835, 335160, 341316, 366765, 377244, 379240, 398202, 419160, 426645, 440118, 464569, 471555, 489020, 502740, 511974, 530936, 538920, 568860, 586824, 597303, 628740, 660177, 663670, 682632, 733530, 754488, 796404, 853290, 880236, 929138, 943110, 978040, 995505, 1005480, 1023948, 1100295, 1137720, 1194606, 1257480, 1279935, 1320354, 1327340, 1393707, 1467060, 1592808, 1706580, 1760472, 1791909, 1858276, 1886220, 1991010, 2047896, 2200590, 2322845, 2389212, 2559870, 2640708, 2654680, 2787414, 2934120, 2986515, 3300885, 3413160, 3583818, 3716552, 3772440, 3982020, 4181121, 4401180, 4645690, 4778424, 5119740, 5281416, 5574828, 5973030, 6601770, 6968535, 7167636, 7964040, 8362242, 8802360, 8959545, 9291380, 10239480, 11149656, 11946060, 12543363, 13203540, 13937070, 14335272, 16724484, 17919090, 18582760, 20905605, 23892120, 25086726, 26407080, 27874140, 33448968, 35838180, 41811210, 50173452, 55748280, 62716815, 71676360, 83622420, 100346904, 125433630, 167244840, 250867260, 501734520]

約数ペア:

[(1, 501734520), (2, 250867260), (3, 167244840), (4, 125433630), (5, 100346904), (6, 83622420), (7, 71676360), (8, 62716815), (9, 55748280), (10, 50173452), (12, 41811210), (14, 35838180), (15, 33448968), (18, 27874140), (19, 26407080), (20, 25086726), (21, 23892120), (24, 20905605), (27, 18582760), (28, 17919090), (30, 16724484), (35, 14335272), (36, 13937070), (38, 13203540), (40, 12543363), (42, 11946060), (45, 11149656), (49, 10239480), (54, 9291380), (56, 8959545), (57, 8802360), (60, 8362242), (63, 7964040), (70, 7167636), (72, 6968535), (76, 6601770), (84, 5973030), (90, 5574828), (95, 5281416), (98, 5119740), (105, 4778424), (108, 4645690), (114, 4401180), (120, 4181121), (126, 3982020), (133, 3772440), (135, 3716552), (140, 3583818), (147, 3413160), (152, 3300885), (168, 2986515), (171, 2934120), (180, 2787414), (189, 2654680), (190, 2640708), (196, 2559870), (210, 2389212), (216, 2322845), (228, 2200590), (245, 2047896), (252, 1991010), (266, 1886220), (270, 1858276), (280, 1791909), (285, 1760472), (294, 1706580), (315, 1592808), (342, 1467060), (360, 1393707), (378, 1327340), (380, 1320354), (392, 1279935), (399, 1257480), (420, 1194606), (441, 1137720), (456, 1100295), (490, 1023948), (499, 1005480), (504, 995505), (513, 978040), (532, 943110), (540, 929138), (570, 880236), (588, 853290), (630, 796404), (665, 754488), (684, 733530), (735, 682632), (756, 663670), (760, 660177), (798, 628740), (840, 597303), (855, 586824), (882, 568860), (931, 538920), (945, 530936), (980, 511974), (998, 502740), (1026, 489020), (1064, 471555), (1080, 464569), (1140, 440118), (1176, 426645), (1197, 419160), (1260, 398202), (1323, 379240), (1330, 377244), (1368, 366765), (1470, 341316), (1497, 335160), (1512, 331835), (1596, 314370), (1710, 293412), (1764, 284430), (1862, 269460), (1890, 265468), (1960, 255987), (1995, 251496), (1996, 251370), (2052, 244510), (2205, 227544), (2280, 220059), (2394, 209580), (2495, 201096), (2520, 199101), (2565, 195608), (2646, 189620), (2660, 188622), (2793, 179640), (2940, 170658), (2994, 167580), (3192, 157185), (3420, 146706), (3493, 143640), (3528, 142215), (3591, 139720), (3724, 134730), (3780, 132734), (3990, 125748), (3992, 125685), (4104, 122255), (4410, 113772), (4491, 111720), (4655, 107784), (4788, 104790), (4990, 100548), (5130, 97804), (5292, 94810), (5320, 94311), (5586, 89820), (5880, 85329), (5985, 83832), (5988, 83790), (6615, 75848), (6840, 73353), (6986, 71820), (7182, 69860), (7448, 67365), (7485, 67032), (7560, 66367), (7980, 62874), (8379, 59880), (8820, 56886), (8982, 55860), (9310, 53892), (9481, 52920), (9576, 52395), (9980, 50274), (10260, 48902), (10479, 47880), (10584, 47405), (11172, 44910), (11970, 41916), (11976, 41895), (13230, 37924), (13473, 37240), (13965, 35928), (13972, 35910), (14364, 34930), (14970, 33516), (15960, 31437), (16758, 29940), (17465, 28728), (17640, 28443), (17955, 27944), (17964, 27930), (18620, 26946), (18962, 26460), (19960, 25137), (20520, 24451), (20958, 23940), (22344, 22455)]