509243280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3374

約数の個数: 240

約数和(自身を含む): 1978248384

約数和(自身を除く): 1469005104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3331, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 6662, 7280, 7644, 9555, 9993, 10192, 10920, 11760, 12740, 13324, 15288, 16655, 19110, 19986, 21840, 23317, 25480, 26648, 30576, 33310, 38220, 39972, 43303, 46634, 49965, 50960, 53296, 66620, 69951, 76440, 79944, 86606, 93268, 99930, 116585, 129909, 133240, 139902, 152880, 159888, 163219, 173212, 186536, 199860, 216515, 233170, 259818, 266480, 279804, 303121, 326438, 346424, 349755, 373072, 399720, 433030, 466340, 489657, 519636, 559608, 606242, 649545, 652876, 692848, 699510, 799440, 816095, 866060, 909363, 932680, 979314, 1039272, 1119216, 1212484, 1299090, 1305752, 1399020, 1515605, 1632190, 1732120, 1818726, 1865360, 1958628, 2078544, 2121847, 2424968, 2448285, 2598180, 2611504, 2798040, 3031210, 3264380, 3464240, 3637452, 3917256, 4243694, 4546815, 4849936, 4896570, 5196360, 5596080, 6062420, 6365541, 6528760, 7274904, 7834512, 8487388, 9093630, 9793140, 10392720, 10609235, 12124840, 12731082, 13057520, 14549808, 16974776, 18187260, 19586280, 21218470, 24249680, 25462164, 31827705, 33949552, 36374520, 39172560, 42436940, 50924328, 63655410, 72749040, 84873880, 101848656, 127310820, 169747760, 254621640, 509243280]

約数ペア:

[(1, 509243280), (2, 254621640), (3, 169747760), (4, 127310820), (5, 101848656), (6, 84873880), (7, 72749040), (8, 63655410), (10, 50924328), (12, 42436940), (13, 39172560), (14, 36374520), (15, 33949552), (16, 31827705), (20, 25462164), (21, 24249680), (24, 21218470), (26, 19586280), (28, 18187260), (30, 16974776), (35, 14549808), (39, 13057520), (40, 12731082), (42, 12124840), (48, 10609235), (49, 10392720), (52, 9793140), (56, 9093630), (60, 8487388), (65, 7834512), (70, 7274904), (78, 6528760), (80, 6365541), (84, 6062420), (91, 5596080), (98, 5196360), (104, 4896570), (105, 4849936), (112, 4546815), (120, 4243694), (130, 3917256), (140, 3637452), (147, 3464240), (156, 3264380), (168, 3031210), (182, 2798040), (195, 2611504), (196, 2598180), (208, 2448285), (210, 2424968), (240, 2121847), (245, 2078544), (260, 1958628), (273, 1865360), (280, 1818726), (294, 1732120), (312, 1632190), (336, 1515605), (364, 1399020), (390, 1305752), (392, 1299090), (420, 1212484), (455, 1119216), (490, 1039272), (520, 979314), (546, 932680), (560, 909363), (588, 866060), (624, 816095), (637, 799440), (728, 699510), (735, 692848), (780, 652876), (784, 649545), (840, 606242), (910, 559608), (980, 519636), (1040, 489657), (1092, 466340), (1176, 433030), (1274, 399720), (1365, 373072), (1456, 349755), (1470, 346424), (1560, 326438), (1680, 303121), (1820, 279804), (1911, 266480), (1960, 259818), (2184, 233170), (2352, 216515), (2548, 199860), (2730, 186536), (2940, 173212), (3120, 163219), (3185, 159888), (3331, 152880), (3640, 139902), (3822, 133240), (3920, 129909), (4368, 116585), (5096, 99930), (5460, 93268), (5880, 86606), (6370, 79944), (6662, 76440), (7280, 69951), (7644, 66620), (9555, 53296), (9993, 50960), (10192, 49965), (10920, 46634), (11760, 43303), (12740, 39972), (13324, 38220), (15288, 33310), (16655, 30576), (19110, 26648), (19986, 25480), (21840, 23317)]