259369560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 914227200

約数和(自身を除く): 654857640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 127, 135, 155, 180, 183, 186, 216, 244, 248, 254, 270, 279, 305, 310, 360, 366, 372, 381, 465, 488, 508, 540, 549, 558, 610, 620, 635, 732, 744, 762, 837, 915, 930, 1016, 1080, 1098, 1116, 1143, 1220, 1240, 1270, 1395, 1464, 1524, 1647, 1674, 1830, 1860, 1891, 1905, 2196, 2232, 2286, 2440, 2540, 2745, 2790, 3048, 3294, 3348, 3429, 3660, 3720, 3782, 3810, 3937, 4185, 4392, 4572, 5080, 5490, 5580, 5673, 5715, 6588, 6696, 6858, 7320, 7564, 7620, 7747, 7874, 8235, 8370, 9144, 9455, 10980, 11160, 11346, 11430, 11811, 13176, 13716, 15128, 15240, 15494, 15748, 16470, 16740, 17019, 17145, 18910, 19685, 21960, 22692, 22860, 23241, 23622, 27432, 28365, 30988, 31496, 32940, 33480, 34038, 34290, 35433, 37820, 38735, 39370, 45384, 45720, 46482, 47244, 51057, 56730, 59055, 61976, 65880, 68076, 68580, 69723, 70866, 75640, 77470, 78740, 85095, 92964, 94488, 102114, 106299, 113460, 116205, 118110, 136152, 137160, 139446, 141732, 154940, 157480, 170190, 177165, 185928, 204228, 209169, 212598, 226920, 232410, 236220, 240157, 255285, 278892, 283464, 309880, 340380, 348615, 354330, 408456, 418338, 425196, 464820, 472440, 480314, 510570, 531495, 557784, 680760, 697230, 708660, 720471, 836676, 850392, 929640, 960628, 1021140, 1045845, 1062990, 1200785, 1394460, 1417320, 1440942, 1673352, 1921256, 2042280, 2091690, 2125980, 2161413, 2401570, 2788920, 2881884, 3602355, 4183380, 4251960, 4322826, 4803140, 5763768, 6484239, 7204710, 8366760, 8645652, 9606280, 10807065, 12968478, 14409420, 17291304, 21614130, 25936956, 28818840, 32421195, 43228260, 51873912, 64842390, 86456520, 129684780, 259369560]

約数ペア:

[(1, 259369560), (2, 129684780), (3, 86456520), (4, 64842390), (5, 51873912), (6, 43228260), (8, 32421195), (9, 28818840), (10, 25936956), (12, 21614130), (15, 17291304), (18, 14409420), (20, 12968478), (24, 10807065), (27, 9606280), (30, 8645652), (31, 8366760), (36, 7204710), (40, 6484239), (45, 5763768), (54, 4803140), (60, 4322826), (61, 4251960), (62, 4183380), (72, 3602355), (90, 2881884), (93, 2788920), (108, 2401570), (120, 2161413), (122, 2125980), (124, 2091690), (127, 2042280), (135, 1921256), (155, 1673352), (180, 1440942), (183, 1417320), (186, 1394460), (216, 1200785), (244, 1062990), (248, 1045845), (254, 1021140), (270, 960628), (279, 929640), (305, 850392), (310, 836676), (360, 720471), (366, 708660), (372, 697230), (381, 680760), (465, 557784), (488, 531495), (508, 510570), (540, 480314), (549, 472440), (558, 464820), (610, 425196), (620, 418338), (635, 408456), (732, 354330), (744, 348615), (762, 340380), (837, 309880), (915, 283464), (930, 278892), (1016, 255285), (1080, 240157), (1098, 236220), (1116, 232410), (1143, 226920), (1220, 212598), (1240, 209169), (1270, 204228), (1395, 185928), (1464, 177165), (1524, 170190), (1647, 157480), (1674, 154940), (1830, 141732), (1860, 139446), (1891, 137160), (1905, 136152), (2196, 118110), (2232, 116205), (2286, 113460), (2440, 106299), (2540, 102114), (2745, 94488), (2790, 92964), (3048, 85095), (3294, 78740), (3348, 77470), (3429, 75640), (3660, 70866), (3720, 69723), (3782, 68580), (3810, 68076), (3937, 65880), (4185, 61976), (4392, 59055), (4572, 56730), (5080, 51057), (5490, 47244), (5580, 46482), (5673, 45720), (5715, 45384), (6588, 39370), (6696, 38735), (6858, 37820), (7320, 35433), (7564, 34290), (7620, 34038), (7747, 33480), (7874, 32940), (8235, 31496), (8370, 30988), (9144, 28365), (9455, 27432), (10980, 23622), (11160, 23241), (11346, 22860), (11430, 22692), (11811, 21960), (13176, 19685), (13716, 18910), (15128, 17145), (15240, 17019), (15494, 16740), (15748, 16470)]