305266320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 1091930112

約数和(自身を除く): 786663792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 243, 246, 270, 324, 328, 360, 369, 383, 405, 410, 432, 486, 492, 540, 615, 648, 656, 720, 738, 766, 810, 820, 972, 984, 1080, 1107, 1149, 1215, 1230, 1296, 1476, 1532, 1620, 1640, 1845, 1915, 1944, 1968, 2160, 2214, 2298, 2430, 2460, 2952, 3064, 3240, 3280, 3321, 3447, 3690, 3830, 3888, 4428, 4596, 4860, 4920, 5535, 5745, 5904, 6128, 6480, 6642, 6894, 7380, 7660, 8856, 9192, 9720, 9840, 9963, 10341, 11070, 11490, 13284, 13788, 14760, 15320, 15703, 16605, 17235, 17712, 18384, 19440, 19926, 20682, 22140, 22980, 26568, 27576, 29520, 30640, 31023, 31406, 33210, 34470, 39852, 41364, 44280, 45960, 47109, 49815, 51705, 53136, 55152, 62046, 62812, 66420, 68940, 78515, 79704, 82728, 88560, 91920, 93069, 94218, 99630, 103410, 124092, 125624, 132840, 137880, 141327, 155115, 157030, 159408, 165456, 186138, 188436, 199260, 206820, 235545, 248184, 251248, 265680, 275760, 282654, 310230, 314060, 372276, 376872, 398520, 413640, 423981, 465345, 471090, 496368, 565308, 620460, 628120, 706635, 744552, 753744, 797040, 827280, 847962, 930690, 942180, 1130616, 1240920, 1256240, 1271943, 1413270, 1489104, 1695924, 1861380, 1884360, 2119905, 2261232, 2481840, 2543886, 2826540, 3391848, 3722760, 3768720, 3815829, 4239810, 5087772, 5653080, 6359715, 6783696, 7445520, 7631658, 8479620, 10175544, 11306160, 12719430, 15263316, 16959240, 19079145, 20351088, 25438860, 30526632, 33918480, 38158290, 50877720, 61053264, 76316580, 101755440, 152633160, 305266320]

約数ペア:

[(1, 305266320), (2, 152633160), (3, 101755440), (4, 76316580), (5, 61053264), (6, 50877720), (8, 38158290), (9, 33918480), (10, 30526632), (12, 25438860), (15, 20351088), (16, 19079145), (18, 16959240), (20, 15263316), (24, 12719430), (27, 11306160), (30, 10175544), (36, 8479620), (40, 7631658), (41, 7445520), (45, 6783696), (48, 6359715), (54, 5653080), (60, 5087772), (72, 4239810), (80, 3815829), (81, 3768720), (82, 3722760), (90, 3391848), (108, 2826540), (120, 2543886), (123, 2481840), (135, 2261232), (144, 2119905), (162, 1884360), (164, 1861380), (180, 1695924), (205, 1489104), (216, 1413270), (240, 1271943), (243, 1256240), (246, 1240920), (270, 1130616), (324, 942180), (328, 930690), (360, 847962), (369, 827280), (383, 797040), (405, 753744), (410, 744552), (432, 706635), (486, 628120), (492, 620460), (540, 565308), (615, 496368), (648, 471090), (656, 465345), (720, 423981), (738, 413640), (766, 398520), (810, 376872), (820, 372276), (972, 314060), (984, 310230), (1080, 282654), (1107, 275760), (1149, 265680), (1215, 251248), (1230, 248184), (1296, 235545), (1476, 206820), (1532, 199260), (1620, 188436), (1640, 186138), (1845, 165456), (1915, 159408), (1944, 157030), (1968, 155115), (2160, 141327), (2214, 137880), (2298, 132840), (2430, 125624), (2460, 124092), (2952, 103410), (3064, 99630), (3240, 94218), (3280, 93069), (3321, 91920), (3447, 88560), (3690, 82728), (3830, 79704), (3888, 78515), (4428, 68940), (4596, 66420), (4860, 62812), (4920, 62046), (5535, 55152), (5745, 53136), (5904, 51705), (6128, 49815), (6480, 47109), (6642, 45960), (6894, 44280), (7380, 41364), (7660, 39852), (8856, 34470), (9192, 33210), (9720, 31406), (9840, 31023), (9963, 30640), (10341, 29520), (11070, 27576), (11490, 26568), (13284, 22980), (13788, 22140), (14760, 20682), (15320, 19926), (15703, 19440), (16605, 18384), (17235, 17712)]