497257020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1710543744

約数和(自身を除く): 1213286724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 71, 73, 78, 82, 90, 117, 123, 130, 142, 146, 156, 164, 180, 195, 205, 213, 219, 234, 246, 260, 284, 292, 355, 365, 369, 390, 410, 426, 438, 468, 492, 533, 585, 615, 639, 657, 710, 730, 738, 780, 820, 852, 876, 923, 949, 1065, 1066, 1095, 1170, 1230, 1278, 1314, 1420, 1460, 1476, 1599, 1845, 1846, 1898, 2130, 2132, 2190, 2340, 2460, 2556, 2628, 2665, 2769, 2847, 2911, 2993, 3195, 3198, 3285, 3690, 3692, 3796, 4260, 4380, 4615, 4745, 4797, 5183, 5330, 5538, 5694, 5822, 5986, 6390, 6396, 6570, 7380, 7995, 8307, 8541, 8733, 8979, 9230, 9490, 9594, 10366, 10660, 11076, 11388, 11644, 11972, 12780, 13140, 13845, 14235, 14555, 14965, 15549, 15990, 16614, 17082, 17466, 17958, 18460, 18980, 19188, 20732, 23985, 25915, 26199, 26937, 27690, 28470, 29110, 29930, 31098, 31980, 33228, 34164, 34932, 35916, 37843, 38909, 41535, 42705, 43665, 44895, 46647, 47970, 51830, 52398, 53874, 55380, 56940, 58220, 59860, 62196, 67379, 75686, 77745, 77818, 83070, 85410, 87330, 89790, 93294, 95940, 103660, 104796, 107748, 113529, 116727, 130995, 134685, 134758, 151372, 155490, 155636, 166140, 170820, 174660, 179580, 186588, 189215, 194545, 202137, 212503, 227058, 233235, 233454, 261990, 269370, 269516, 310980, 336895, 340587, 350181, 378430, 389090, 404274, 425006, 454116, 466470, 466908, 523980, 538740, 567645, 583635, 606411, 637509, 673790, 681174, 700362, 756860, 778180, 808548, 850012, 932940, 1010685, 1062515, 1135290, 1167270, 1212822, 1275018, 1347580, 1362348, 1400724, 1702935, 1750905, 1912527, 2021370, 2125030, 2270580, 2334540, 2425644, 2550036, 2762539, 3032055, 3187545, 3405870, 3501810, 3825054, 4042740, 4250060, 5525078, 6064110, 6375090, 6811740, 7003620, 7650108, 8287617, 9562635, 11050156, 12128220, 12750180, 13812695, 16575234, 19125270, 24862851, 27625390, 33150468, 38250540, 41438085, 49725702, 55250780, 82876170, 99451404, 124314255, 165752340, 248628510, 497257020]

約数ペア:

[(1, 497257020), (2, 248628510), (3, 165752340), (4, 124314255), (5, 99451404), (6, 82876170), (9, 55250780), (10, 49725702), (12, 41438085), (13, 38250540), (15, 33150468), (18, 27625390), (20, 24862851), (26, 19125270), (30, 16575234), (36, 13812695), (39, 12750180), (41, 12128220), (45, 11050156), (52, 9562635), (60, 8287617), (65, 7650108), (71, 7003620), (73, 6811740), (78, 6375090), (82, 6064110), (90, 5525078), (117, 4250060), (123, 4042740), (130, 3825054), (142, 3501810), (146, 3405870), (156, 3187545), (164, 3032055), (180, 2762539), (195, 2550036), (205, 2425644), (213, 2334540), (219, 2270580), (234, 2125030), (246, 2021370), (260, 1912527), (284, 1750905), (292, 1702935), (355, 1400724), (365, 1362348), (369, 1347580), (390, 1275018), (410, 1212822), (426, 1167270), (438, 1135290), (468, 1062515), (492, 1010685), (533, 932940), (585, 850012), (615, 808548), (639, 778180), (657, 756860), (710, 700362), (730, 681174), (738, 673790), (780, 637509), (820, 606411), (852, 583635), (876, 567645), (923, 538740), (949, 523980), (1065, 466908), (1066, 466470), (1095, 454116), (1170, 425006), (1230, 404274), (1278, 389090), (1314, 378430), (1420, 350181), (1460, 340587), (1476, 336895), (1599, 310980), (1845, 269516), (1846, 269370), (1898, 261990), (2130, 233454), (2132, 233235), (2190, 227058), (2340, 212503), (2460, 202137), (2556, 194545), (2628, 189215), (2665, 186588), (2769, 179580), (2847, 174660), (2911, 170820), (2993, 166140), (3195, 155636), (3198, 155490), (3285, 151372), (3690, 134758), (3692, 134685), (3796, 130995), (4260, 116727), (4380, 113529), (4615, 107748), (4745, 104796), (4797, 103660), (5183, 95940), (5330, 93294), (5538, 89790), (5694, 87330), (5822, 85410), (5986, 83070), (6390, 77818), (6396, 77745), (6570, 75686), (7380, 67379), (7995, 62196), (8307, 59860), (8541, 58220), (8733, 56940), (8979, 55380), (9230, 53874), (9490, 52398), (9594, 51830), (10366, 47970), (10660, 46647), (11076, 44895), (11388, 43665), (11644, 42705), (11972, 41535), (12780, 38909), (13140, 37843), (13845, 35916), (14235, 34932), (14555, 34164), (14965, 33228), (15549, 31980), (15990, 31098), (16614, 29930), (17082, 29110), (17466, 28470), (17958, 27690), (18460, 26937), (18980, 26199), (19188, 25915), (20732, 23985)]