271491480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 256

約数和(自身を含む): 993686400

約数和(自身を除く): 722194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 317, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 634, 702, 732, 780, 793, 915, 936, 951, 1080, 1098, 1170, 1220, 1268, 1404, 1464, 1560, 1585, 1586, 1647, 1755, 1830, 1902, 2196, 2340, 2379, 2440, 2536, 2745, 2808, 2853, 3170, 3172, 3294, 3510, 3660, 3804, 3965, 4121, 4392, 4680, 4755, 4758, 5490, 5706, 6340, 6344, 6588, 7020, 7137, 7320, 7608, 7930, 8235, 8242, 8559, 9510, 9516, 10980, 11412, 11895, 12363, 12680, 13176, 14040, 14265, 14274, 15860, 16470, 16484, 17118, 19020, 19032, 19337, 20605, 21411, 21960, 22824, 23790, 24726, 28530, 28548, 31720, 32940, 32968, 34236, 35685, 37089, 38040, 38674, 41210, 42795, 42822, 47580, 49452, 57060, 57096, 58011, 61815, 65880, 68472, 71370, 74178, 77348, 82420, 85590, 85644, 95160, 96685, 98904, 107055, 111267, 114120, 116022, 123630, 142740, 148356, 154696, 164840, 171180, 171288, 174033, 185445, 193370, 214110, 222534, 232044, 247260, 251381, 285480, 290055, 296712, 342360, 348066, 370890, 386740, 428220, 445068, 464088, 494520, 502762, 522099, 556335, 580110, 696132, 741780, 754143, 773480, 856440, 870165, 890136, 1005524, 1044198, 1112670, 1160220, 1256905, 1392264, 1483560, 1508286, 1740330, 2011048, 2088396, 2225340, 2262429, 2320440, 2513810, 2610495, 3016572, 3480660, 3770715, 4176792, 4450680, 4524858, 5027620, 5220990, 6033144, 6787287, 6961320, 7541430, 9049716, 10055240, 10441980, 11312145, 13574574, 15082860, 18099432, 20883960, 22624290, 27149148, 30165720, 33936435, 45248580, 54298296, 67872870, 90497160, 135745740, 271491480]

約数ペア:

[(1, 271491480), (2, 135745740), (3, 90497160), (4, 67872870), (5, 54298296), (6, 45248580), (8, 33936435), (9, 30165720), (10, 27149148), (12, 22624290), (13, 20883960), (15, 18099432), (18, 15082860), (20, 13574574), (24, 11312145), (26, 10441980), (27, 10055240), (30, 9049716), (36, 7541430), (39, 6961320), (40, 6787287), (45, 6033144), (52, 5220990), (54, 5027620), (60, 4524858), (61, 4450680), (65, 4176792), (72, 3770715), (78, 3480660), (90, 3016572), (104, 2610495), (108, 2513810), (117, 2320440), (120, 2262429), (122, 2225340), (130, 2088396), (135, 2011048), (156, 1740330), (180, 1508286), (183, 1483560), (195, 1392264), (216, 1256905), (234, 1160220), (244, 1112670), (260, 1044198), (270, 1005524), (305, 890136), (312, 870165), (317, 856440), (351, 773480), (360, 754143), (366, 741780), (390, 696132), (468, 580110), (488, 556335), (520, 522099), (540, 502762), (549, 494520), (585, 464088), (610, 445068), (634, 428220), (702, 386740), (732, 370890), (780, 348066), (793, 342360), (915, 296712), (936, 290055), (951, 285480), (1080, 251381), (1098, 247260), (1170, 232044), (1220, 222534), (1268, 214110), (1404, 193370), (1464, 185445), (1560, 174033), (1585, 171288), (1586, 171180), (1647, 164840), (1755, 154696), (1830, 148356), (1902, 142740), (2196, 123630), (2340, 116022), (2379, 114120), (2440, 111267), (2536, 107055), (2745, 98904), (2808, 96685), (2853, 95160), (3170, 85644), (3172, 85590), (3294, 82420), (3510, 77348), (3660, 74178), (3804, 71370), (3965, 68472), (4121, 65880), (4392, 61815), (4680, 58011), (4755, 57096), (4758, 57060), (5490, 49452), (5706, 47580), (6340, 42822), (6344, 42795), (6588, 41210), (7020, 38674), (7137, 38040), (7320, 37089), (7608, 35685), (7930, 34236), (8235, 32968), (8242, 32940), (8559, 31720), (9510, 28548), (9516, 28530), (10980, 24726), (11412, 23790), (11895, 22824), (12363, 21960), (12680, 21411), (13176, 20605), (14040, 19337), (14265, 19032), (14274, 19020), (15860, 17118), (16470, 16484)]