2256580620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:731

約数の個数: 288

約数和(自身を含む): 8198281728

約数和(自身を除く): 5941701108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 113, 126, 135, 140, 162, 180, 189, 210, 226, 243, 252, 270, 315, 324, 339, 378, 405, 420, 452, 486, 540, 565, 567, 587, 630, 678, 756, 791, 810, 945, 972, 1017, 1130, 1134, 1174, 1215, 1260, 1356, 1582, 1620, 1695, 1701, 1761, 1890, 2034, 2260, 2268, 2348, 2373, 2430, 2835, 2935, 3051, 3164, 3390, 3402, 3522, 3780, 3955, 4068, 4109, 4746, 4860, 5085, 5283, 5670, 5870, 6102, 6780, 6804, 7044, 7119, 7910, 8218, 8505, 8805, 9153, 9492, 10170, 10566, 11340, 11740, 11865, 12204, 12327, 14238, 15255, 15820, 15849, 16436, 17010, 17610, 18306, 20340, 20545, 21132, 21357, 23730, 24654, 26415, 27459, 28476, 30510, 31698, 34020, 35220, 35595, 36612, 36981, 41090, 42714, 45765, 47460, 47547, 49308, 52830, 54918, 61020, 61635, 63396, 64071, 66331, 71190, 73962, 79245, 82180, 85428, 91530, 95094, 105660, 106785, 109836, 110943, 123270, 128142, 132662, 137295, 142380, 142641, 147924, 158490, 183060, 184905, 190188, 192213, 198993, 213570, 221886, 237735, 246540, 256284, 265324, 274590, 285282, 316980, 320355, 331655, 332829, 369810, 384426, 397986, 427140, 443772, 464317, 475470, 549180, 554715, 570564, 596979, 640710, 663310, 665658, 713205, 739620, 768852, 795972, 928634, 950940, 961065, 994965, 998487, 1109430, 1193958, 1281420, 1326620, 1331316, 1392951, 1426410, 1664145, 1790937, 1857268, 1922130, 1989930, 1996974, 2218860, 2321585, 2387916, 2785902, 2852820, 2984895, 3328290, 3581874, 3844260, 3979860, 3993948, 4178853, 4643170, 4992435, 5372811, 5571804, 5969790, 6656580, 6964755, 7163748, 8357706, 8954685, 9286340, 9984870, 10745622, 11939580, 12536559, 13929510, 16118433, 16715412, 17909370, 19969740, 20894265, 21491244, 25073118, 26864055, 27859020, 32236866, 35818740, 37609677, 41788530, 50146236, 53728110, 62682795, 64473732, 75219354, 80592165, 83577060, 107456220, 112829031, 125365590, 150438708, 161184330, 188048385, 225658062, 250731180, 322368660, 376096770, 451316124, 564145155, 752193540, 1128290310, 2256580620]

約数ペア:

[(1, 2256580620), (2, 1128290310), (3, 752193540), (4, 564145155), (5, 451316124), (6, 376096770), (7, 322368660), (9, 250731180), (10, 225658062), (12, 188048385), (14, 161184330), (15, 150438708), (18, 125365590), (20, 112829031), (21, 107456220), (27, 83577060), (28, 80592165), (30, 75219354), (35, 64473732), (36, 62682795), (42, 53728110), (45, 50146236), (54, 41788530), (60, 37609677), (63, 35818740), (70, 32236866), (81, 27859020), (84, 26864055), (90, 25073118), (105, 21491244), (108, 20894265), (113, 19969740), (126, 17909370), (135, 16715412), (140, 16118433), (162, 13929510), (180, 12536559), (189, 11939580), (210, 10745622), (226, 9984870), (243, 9286340), (252, 8954685), (270, 8357706), (315, 7163748), (324, 6964755), (339, 6656580), (378, 5969790), (405, 5571804), (420, 5372811), (452, 4992435), (486, 4643170), (540, 4178853), (565, 3993948), (567, 3979860), (587, 3844260), (630, 3581874), (678, 3328290), (756, 2984895), (791, 2852820), (810, 2785902), (945, 2387916), (972, 2321585), (1017, 2218860), (1130, 1996974), (1134, 1989930), (1174, 1922130), (1215, 1857268), (1260, 1790937), (1356, 1664145), (1582, 1426410), (1620, 1392951), (1695, 1331316), (1701, 1326620), (1761, 1281420), (1890, 1193958), (2034, 1109430), (2260, 998487), (2268, 994965), (2348, 961065), (2373, 950940), (2430, 928634), (2835, 795972), (2935, 768852), (3051, 739620), (3164, 713205), (3390, 665658), (3402, 663310), (3522, 640710), (3780, 596979), (3955, 570564), (4068, 554715), (4109, 549180), (4746, 475470), (4860, 464317), (5085, 443772), (5283, 427140), (5670, 397986), (5870, 384426), (6102, 369810), (6780, 332829), (6804, 331655), (7044, 320355), (7119, 316980), (7910, 285282), (8218, 274590), (8505, 265324), (8805, 256284), (9153, 246540), (9492, 237735), (10170, 221886), (10566, 213570), (11340, 198993), (11740, 192213), (11865, 190188), (12204, 184905), (12327, 183060), (14238, 158490), (15255, 147924), (15820, 142641), (15849, 142380), (16436, 137295), (17010, 132662), (17610, 128142), (18306, 123270), (20340, 110943), (20545, 109836), (21132, 106785), (21357, 105660), (23730, 95094), (24654, 91530), (26415, 85428), (27459, 82180), (28476, 79245), (30510, 73962), (31698, 71190), (34020, 66331), (35220, 64071), (35595, 63396), (36612, 61635), (36981, 61020), (41090, 54918), (42714, 52830), (45765, 49308), (47460, 47547)]