248388120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2527

約数の個数: 160

約数和(自身を含む): 862139520

約数和(自身を除く): 613751400

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, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2473, 2511, 2790, 3240, 3348, 3720, 4185, 4946, 5022, 5580, 6696, 7419, 8370, 9892, 10044, 11160, 12365, 12555, 14838, 16740, 19784, 20088, 22257, 24730, 25110, 29676, 33480, 37095, 44514, 49460, 50220, 59352, 66771, 74190, 76663, 89028, 98920, 100440, 111285, 133542, 148380, 153326, 178056, 200313, 222570, 229989, 267084, 296760, 306652, 333855, 383315, 400626, 445140, 459978, 534168, 613304, 667710, 689967, 766630, 801252, 890280, 919956, 1001565, 1149945, 1335420, 1379934, 1533260, 1602504, 1839912, 2003130, 2069901, 2299890, 2670840, 2759868, 3066520, 3449835, 4006260, 4139802, 4599780, 5519736, 6209703, 6899670, 8012520, 8279604, 9199560, 10349505, 12419406, 13799340, 16559208, 20699010, 24838812, 27598680, 31048515, 41398020, 49677624, 62097030, 82796040, 124194060, 248388120]

約数ペア:

[(1, 248388120), (2, 124194060), (3, 82796040), (4, 62097030), (5, 49677624), (6, 41398020), (8, 31048515), (9, 27598680), (10, 24838812), (12, 20699010), (15, 16559208), (18, 13799340), (20, 12419406), (24, 10349505), (27, 9199560), (30, 8279604), (31, 8012520), (36, 6899670), (40, 6209703), (45, 5519736), (54, 4599780), (60, 4139802), (62, 4006260), (72, 3449835), (81, 3066520), (90, 2759868), (93, 2670840), (108, 2299890), (120, 2069901), (124, 2003130), (135, 1839912), (155, 1602504), (162, 1533260), (180, 1379934), (186, 1335420), (216, 1149945), (248, 1001565), (270, 919956), (279, 890280), (310, 801252), (324, 766630), (360, 689967), (372, 667710), (405, 613304), (465, 534168), (540, 459978), (558, 445140), (620, 400626), (648, 383315), (744, 333855), (810, 306652), (837, 296760), (930, 267084), (1080, 229989), (1116, 222570), (1240, 200313), (1395, 178056), (1620, 153326), (1674, 148380), (1860, 133542), (2232, 111285), (2473, 100440), (2511, 98920), (2790, 89028), (3240, 76663), (3348, 74190), (3720, 66771), (4185, 59352), (4946, 50220), (5022, 49460), (5580, 44514), (6696, 37095), (7419, 33480), (8370, 29676), (9892, 25110), (10044, 24730), (11160, 22257), (12365, 20088), (12555, 19784), (14838, 16740)]