144443520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 256

約数和(自身を含む): 551779200

約数和(自身を除く): 407335680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 643, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1286, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 1929, 2080, 2160, 2340, 2496, 2572, 2808, 2880, 3120, 3215, 3456, 3510, 3744, 3858, 4160, 4320, 4680, 4992, 5144, 5616, 5760, 5787, 6240, 6430, 7020, 7488, 7716, 8320, 8359, 8640, 9360, 9645, 10288, 11232, 11574, 12480, 12860, 14040, 14976, 15432, 16718, 17280, 17361, 18720, 19290, 20576, 22464, 23148, 24960, 25077, 25720, 28080, 28935, 30864, 33436, 34722, 37440, 38580, 41152, 41795, 44928, 46296, 50154, 51440, 56160, 57870, 61728, 66872, 69444, 74880, 75231, 77160, 82304, 83590, 86805, 92592, 100308, 102880, 112320, 115740, 123456, 125385, 133744, 138888, 150462, 154320, 167180, 173610, 185184, 200616, 205760, 224640, 225693, 231480, 246912, 250770, 267488, 277776, 300924, 308640, 334360, 347220, 370368, 376155, 401232, 411520, 451386, 462960, 501540, 534976, 555552, 601848, 617280, 668720, 694440, 740736, 752310, 802464, 902772, 925920, 1003080, 1069952, 1111104, 1128465, 1203696, 1234560, 1337440, 1388880, 1504620, 1604928, 1805544, 1851840, 2006160, 2222208, 2256930, 2407392, 2674880, 2777760, 3009240, 3209856, 3611088, 3703680, 4012320, 4513860, 4814784, 5349760, 5555520, 6018480, 7222176, 8024640, 9027720, 9629568, 11111040, 12036960, 14444352, 16049280, 18055440, 24073920, 28888704, 36110880, 48147840, 72221760, 144443520]

約数ペア:

[(1, 144443520), (2, 72221760), (3, 48147840), (4, 36110880), (5, 28888704), (6, 24073920), (8, 18055440), (9, 16049280), (10, 14444352), (12, 12036960), (13, 11111040), (15, 9629568), (16, 9027720), (18, 8024640), (20, 7222176), (24, 6018480), (26, 5555520), (27, 5349760), (30, 4814784), (32, 4513860), (36, 4012320), (39, 3703680), (40, 3611088), (45, 3209856), (48, 3009240), (52, 2777760), (54, 2674880), (60, 2407392), (64, 2256930), (65, 2222208), (72, 2006160), (78, 1851840), (80, 1805544), (90, 1604928), (96, 1504620), (104, 1388880), (108, 1337440), (117, 1234560), (120, 1203696), (128, 1128465), (130, 1111104), (135, 1069952), (144, 1003080), (156, 925920), (160, 902772), (180, 802464), (192, 752310), (195, 740736), (208, 694440), (216, 668720), (234, 617280), (240, 601848), (260, 555552), (270, 534976), (288, 501540), (312, 462960), (320, 451386), (351, 411520), (360, 401232), (384, 376155), (390, 370368), (416, 347220), (432, 334360), (468, 308640), (480, 300924), (520, 277776), (540, 267488), (576, 250770), (585, 246912), (624, 231480), (640, 225693), (643, 224640), (702, 205760), (720, 200616), (780, 185184), (832, 173610), (864, 167180), (936, 154320), (960, 150462), (1040, 138888), (1080, 133744), (1152, 125385), (1170, 123456), (1248, 115740), (1286, 112320), (1404, 102880), (1440, 100308), (1560, 92592), (1664, 86805), (1728, 83590), (1755, 82304), (1872, 77160), (1920, 75231), (1929, 74880), (2080, 69444), (2160, 66872), (2340, 61728), (2496, 57870), (2572, 56160), (2808, 51440), (2880, 50154), (3120, 46296), (3215, 44928), (3456, 41795), (3510, 41152), (3744, 38580), (3858, 37440), (4160, 34722), (4320, 33436), (4680, 30864), (4992, 28935), (5144, 28080), (5616, 25720), (5760, 25077), (5787, 24960), (6240, 23148), (6430, 22464), (7020, 20576), (7488, 19290), (7716, 18720), (8320, 17361), (8359, 17280), (8640, 16718), (9360, 15432), (9645, 14976), (10288, 14040), (11232, 12860), (11574, 12480)]