1800550080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{4253}}^1$

素因数の和:4293

約数の個数: 336

約数和(自身を含む): 7390729440

約数和(自身を除く): 5590179360

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, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3136, 3360, 3528, 3780, 3920, 4032, 4253, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 6720, 7056, 7560, 7840, 8506, 8640, 8820, 9408, 10080, 10584, 11760, 12096, 12759, 13230, 14112, 15120, 15680, 17012, 17640, 20160, 21168, 21265, 23520, 25518, 26460, 28224, 29771, 30240, 34024, 35280, 38277, 42336, 42530, 47040, 51036, 52920, 59542, 60480, 63795, 68048, 70560, 76554, 84672, 85060, 89313, 102072, 105840, 114831, 119084, 127590, 136096, 141120, 148855, 153108, 170120, 178626, 191385, 204144, 208397, 211680, 229662, 238168, 255180, 267939, 272192, 297710, 306216, 340240, 357252, 382770, 408288, 416794, 423360, 446565, 459324, 476336, 510360, 535878, 574155, 595420, 612432, 625191, 680480, 714504, 765540, 803817, 816576, 833588, 893130, 918648, 952672, 1020720, 1041985, 1071756, 1148310, 1190840, 1224864, 1250382, 1339695, 1360960, 1429008, 1531080, 1607634, 1667176, 1786260, 1837296, 1875573, 1905344, 2041440, 2083970, 2143512, 2296620, 2381680, 2449728, 2500764, 2679390, 2858016, 3062160, 3125955, 3215268, 3334352, 3572520, 3674592, 3751146, 4019085, 4082880, 4167940, 4287024, 4593240, 4763360, 5001528, 5358780, 5626719, 5716032, 6124320, 6251910, 6430536, 6668704, 7145040, 7349184, 7502292, 8038170, 8335880, 8574048, 9186480, 9377865, 9526720, 10003056, 10717560, 11253438, 12248640, 12503820, 12861072, 13337408, 14290080, 15004584, 16076340, 16671760, 17148096, 18372960, 18755730, 20006112, 21435120, 22506876, 25007640, 25722144, 28133595, 28580160, 30009168, 32152680, 33343520, 36745920, 37511460, 40012224, 42870240, 45013752, 50015280, 51444288, 56267190, 60018336, 64305360, 66687040, 75022920, 85740480, 90027504, 100030560, 112534380, 120036672, 128610720, 150045840, 180055008, 200061120, 225068760, 257221440, 300091680, 360110016, 450137520, 600183360, 900275040, 1800550080]

約数ペア:

[(1, 1800550080), (2, 900275040), (3, 600183360), (4, 450137520), (5, 360110016), (6, 300091680), (7, 257221440), (8, 225068760), (9, 200061120), (10, 180055008), (12, 150045840), (14, 128610720), (15, 120036672), (16, 112534380), (18, 100030560), (20, 90027504), (21, 85740480), (24, 75022920), (27, 66687040), (28, 64305360), (30, 60018336), (32, 56267190), (35, 51444288), (36, 50015280), (40, 45013752), (42, 42870240), (45, 40012224), (48, 37511460), (49, 36745920), (54, 33343520), (56, 32152680), (60, 30009168), (63, 28580160), (64, 28133595), (70, 25722144), (72, 25007640), (80, 22506876), (84, 21435120), (90, 20006112), (96, 18755730), (98, 18372960), (105, 17148096), (108, 16671760), (112, 16076340), (120, 15004584), (126, 14290080), (135, 13337408), (140, 12861072), (144, 12503820), (147, 12248640), (160, 11253438), (168, 10717560), (180, 10003056), (189, 9526720), (192, 9377865), (196, 9186480), (210, 8574048), (216, 8335880), (224, 8038170), (240, 7502292), (245, 7349184), (252, 7145040), (270, 6668704), (280, 6430536), (288, 6251910), (294, 6124320), (315, 5716032), (320, 5626719), (336, 5358780), (360, 5001528), (378, 4763360), (392, 4593240), (420, 4287024), (432, 4167940), (441, 4082880), (448, 4019085), (480, 3751146), (490, 3674592), (504, 3572520), (540, 3334352), (560, 3215268), (576, 3125955), (588, 3062160), (630, 2858016), (672, 2679390), (720, 2500764), (735, 2449728), (756, 2381680), (784, 2296620), (840, 2143512), (864, 2083970), (882, 2041440), (945, 1905344), (960, 1875573), (980, 1837296), (1008, 1786260), (1080, 1667176), (1120, 1607634), (1176, 1531080), (1260, 1429008), (1323, 1360960), (1344, 1339695), (1440, 1250382), (1470, 1224864), (1512, 1190840), (1568, 1148310), (1680, 1071756), (1728, 1041985), (1764, 1020720), (1890, 952672), (1960, 918648), (2016, 893130), (2160, 833588), (2205, 816576), (2240, 803817), (2352, 765540), (2520, 714504), (2646, 680480), (2880, 625191), (2940, 612432), (3024, 595420), (3136, 574155), (3360, 535878), (3528, 510360), (3780, 476336), (3920, 459324), (4032, 446565), (4253, 423360), (4320, 416794), (4410, 408288), (4704, 382770), (5040, 357252), (5292, 340240), (5880, 306216), (6048, 297710), (6615, 272192), (6720, 267939), (7056, 255180), (7560, 238168), (7840, 229662), (8506, 211680), (8640, 208397), (8820, 204144), (9408, 191385), (10080, 178626), (10584, 170120), (11760, 153108), (12096, 148855), (12759, 141120), (13230, 136096), (14112, 127590), (15120, 119084), (15680, 114831), (17012, 105840), (17640, 102072), (20160, 89313), (21168, 85060), (21265, 84672), (23520, 76554), (25518, 70560), (26460, 68048), (28224, 63795), (29771, 60480), (30240, 59542), (34024, 52920), (35280, 51036), (38277, 47040), (42336, 42530)]