1644330240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 432

約数和(自身を含む): 6794746560

約数和(自身を除く): 5150416320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 971, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1942, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2880, 2913, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3840, 3884, 3920, 4032, 4320, 4410, 4480, 4704, 4855, 5040, 5292, 5376, 5760, 5826, 5880, 6048, 6272, 6615, 6720, 6797, 6912, 7056, 7560, 7768, 7840, 8064, 8640, 8739, 8820, 8960, 9408, 9710, 10080, 10584, 11520, 11652, 11760, 12096, 12544, 13230, 13440, 13594, 14112, 14565, 15120, 15536, 15680, 16128, 17280, 17478, 17640, 18816, 19420, 20160, 20391, 21168, 23304, 23520, 24192, 26217, 26460, 26880, 27188, 28224, 29130, 30240, 31072, 31360, 33985, 34560, 34956, 35280, 37632, 38840, 40320, 40782, 42336, 43695, 46608, 47040, 47579, 48384, 52434, 52920, 54376, 56448, 58260, 60480, 61173, 62144, 62720, 67970, 69912, 70560, 77680, 80640, 81564, 84672, 87390, 93216, 94080, 95158, 101955, 104868, 105840, 108752, 112896, 116520, 120960, 122346, 124288, 131085, 135940, 139824, 141120, 142737, 155360, 163128, 169344, 174780, 183519, 186432, 188160, 190316, 203910, 209736, 211680, 217504, 233040, 237895, 241920, 244692, 248576, 262170, 271880, 279648, 282240, 285474, 305865, 310720, 326256, 338688, 349560, 367038, 372864, 380632, 407820, 419472, 423360, 428211, 435008, 466080, 475790, 489384, 524340, 543760, 559296, 564480, 570948, 611730, 621440, 652512, 699120, 713685, 734076, 745728, 761264, 815640, 838944, 846720, 856422, 870016, 917595, 932160, 951580, 978768, 1048680, 1087520, 1118592, 1141896, 1223460, 1242880, 1284633, 1305024, 1398240, 1427370, 1468152, 1522528, 1631280, 1677888, 1693440, 1712844, 1740032, 1835190, 1864320, 1903160, 1957536, 2097360, 2141055, 2175040, 2237184, 2283792, 2446920, 2569266, 2610048, 2796480, 2854740, 2936304, 3045056, 3262560, 3355776, 3425688, 3670380, 3728640, 3806320, 3915072, 4194720, 4282110, 4350080, 4567584, 4893840, 5138532, 5220096, 5592960, 5709480, 5872608, 6090112, 6423165, 6525120, 6711552, 6851376, 7340760, 7612640, 7830144, 8389440, 8564220, 8700160, 9135168, 9787680, 10277064, 11185920, 11418960, 11745216, 12180224, 12846330, 13050240, 13702752, 14681520, 15225280, 15660288, 16778880, 17128440, 18270336, 19575360, 20554128, 22837920, 23490432, 25692660, 26100480, 27405504, 29363040, 30450560, 33557760, 34256880, 36540672, 39150720, 41108256, 45675840, 46980864, 51385320, 54811008, 58726080, 60901120, 68513760, 78301440, 82216512, 91351680, 102770640, 109622016, 117452160, 137027520, 164433024, 182703360, 205541280, 234904320, 274055040, 328866048, 411082560, 548110080, 822165120, 1644330240]

約数ペア:

[(1, 1644330240), (2, 822165120), (3, 548110080), (4, 411082560), (5, 328866048), (6, 274055040), (7, 234904320), (8, 205541280), (9, 182703360), (10, 164433024), (12, 137027520), (14, 117452160), (15, 109622016), (16, 102770640), (18, 91351680), (20, 82216512), (21, 78301440), (24, 68513760), (27, 60901120), (28, 58726080), (30, 54811008), (32, 51385320), (35, 46980864), (36, 45675840), (40, 41108256), (42, 39150720), (45, 36540672), (48, 34256880), (49, 33557760), (54, 30450560), (56, 29363040), (60, 27405504), (63, 26100480), (64, 25692660), (70, 23490432), (72, 22837920), (80, 20554128), (84, 19575360), (90, 18270336), (96, 17128440), (98, 16778880), (105, 15660288), (108, 15225280), (112, 14681520), (120, 13702752), (126, 13050240), (128, 12846330), (135, 12180224), (140, 11745216), (144, 11418960), (147, 11185920), (160, 10277064), (168, 9787680), (180, 9135168), (189, 8700160), (192, 8564220), (196, 8389440), (210, 7830144), (216, 7612640), (224, 7340760), (240, 6851376), (245, 6711552), (252, 6525120), (256, 6423165), (270, 6090112), (280, 5872608), (288, 5709480), (294, 5592960), (315, 5220096), (320, 5138532), (336, 4893840), (360, 4567584), (378, 4350080), (384, 4282110), (392, 4194720), (420, 3915072), (432, 3806320), (441, 3728640), (448, 3670380), (480, 3425688), (490, 3355776), (504, 3262560), (540, 3045056), (560, 2936304), (576, 2854740), (588, 2796480), (630, 2610048), (640, 2569266), (672, 2446920), (720, 2283792), (735, 2237184), (756, 2175040), (768, 2141055), (784, 2097360), (840, 1957536), (864, 1903160), (882, 1864320), (896, 1835190), (945, 1740032), (960, 1712844), (971, 1693440), (980, 1677888), (1008, 1631280), (1080, 1522528), (1120, 1468152), (1152, 1427370), (1176, 1398240), (1260, 1305024), (1280, 1284633), (1323, 1242880), (1344, 1223460), (1440, 1141896), (1470, 1118592), (1512, 1087520), (1568, 1048680), (1680, 978768), (1728, 951580), (1764, 932160), (1792, 917595), (1890, 870016), (1920, 856422), (1942, 846720), (1960, 838944), (2016, 815640), (2160, 761264), (2205, 745728), (2240, 734076), (2304, 713685), (2352, 699120), (2520, 652512), (2646, 621440), (2688, 611730), (2880, 570948), (2913, 564480), (2940, 559296), (3024, 543760), (3136, 524340), (3360, 489384), (3456, 475790), (3528, 466080), (3780, 435008), (3840, 428211), (3884, 423360), (3920, 419472), (4032, 407820), (4320, 380632), (4410, 372864), (4480, 367038), (4704, 349560), (4855, 338688), (5040, 326256), (5292, 310720), (5376, 305865), (5760, 285474), (5826, 282240), (5880, 279648), (6048, 271880), (6272, 262170), (6615, 248576), (6720, 244692), (6797, 241920), (6912, 237895), (7056, 233040), (7560, 217504), (7768, 211680), (7840, 209736), (8064, 203910), (8640, 190316), (8739, 188160), (8820, 186432), (8960, 183519), (9408, 174780), (9710, 169344), (10080, 163128), (10584, 155360), (11520, 142737), (11652, 141120), (11760, 139824), (12096, 135940), (12544, 131085), (13230, 124288), (13440, 122346), (13594, 120960), (14112, 116520), (14565, 112896), (15120, 108752), (15536, 105840), (15680, 104868), (16128, 101955), (17280, 95158), (17478, 94080), (17640, 93216), (18816, 87390), (19420, 84672), (20160, 81564), (20391, 80640), (21168, 77680), (23304, 70560), (23520, 69912), (24192, 67970), (26217, 62720), (26460, 62144), (26880, 61173), (27188, 60480), (28224, 58260), (29130, 56448), (30240, 54376), (31072, 52920), (31360, 52434), (33985, 48384), (34560, 47579), (34956, 47040), (35280, 46608), (37632, 43695), (38840, 42336), (40320, 40782)]