662346720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^3\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 480

約数和(自身を含む): 2744280000

約数和(自身を除く): 2081933280

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, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 149, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 298, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 447, 480, 490, 504, 540, 560, 567, 588, 596, 630, 648, 672, 686, 720, 735, 745, 756, 784, 810, 840, 864, 882, 894, 945, 980, 1008, 1029, 1043, 1080, 1120, 1134, 1176, 1192, 1260, 1296, 1323, 1341, 1372, 1440, 1470, 1490, 1512, 1568, 1620, 1680, 1715, 1764, 1788, 1890, 1960, 2016, 2058, 2086, 2160, 2205, 2235, 2268, 2352, 2384, 2520, 2592, 2646, 2682, 2744, 2835, 2940, 2980, 3024, 3087, 3129, 3240, 3360, 3430, 3528, 3576, 3780, 3920, 3969, 4023, 4116, 4172, 4320, 4410, 4470, 4536, 4704, 4768, 5040, 5145, 5215, 5292, 5364, 5488, 5670, 5880, 5960, 6048, 6174, 6258, 6480, 6615, 6705, 6860, 7056, 7152, 7301, 7560, 7840, 7938, 8046, 8232, 8344, 8820, 8940, 9072, 9261, 9387, 10080, 10290, 10430, 10584, 10728, 10976, 11340, 11760, 11920, 12069, 12348, 12516, 12960, 13230, 13410, 13720, 14112, 14304, 14602, 15120, 15435, 15645, 15876, 16092, 16464, 16688, 17640, 17880, 18144, 18522, 18774, 19845, 20115, 20580, 20860, 21168, 21456, 21903, 22680, 23520, 23840, 24138, 24696, 25032, 26460, 26820, 27440, 27783, 28161, 29204, 30240, 30870, 31290, 31752, 32184, 32928, 33376, 35280, 35760, 36505, 37044, 37548, 39690, 40230, 41160, 41720, 42336, 42912, 43806, 45360, 46305, 46935, 48276, 49392, 50064, 51107, 52920, 53640, 54880, 55566, 56322, 58408, 60345, 61740, 62580, 63504, 64368, 65709, 70560, 71520, 73010, 74088, 75096, 79380, 80460, 82320, 83440, 84483, 87612, 90720, 92610, 93870, 96552, 98784, 100128, 102214, 105840, 107280, 109515, 111132, 112644, 116816, 120690, 123480, 125160, 127008, 128736, 131418, 138915, 140805, 146020, 148176, 150192, 153321, 158760, 160920, 164640, 166880, 168966, 175224, 185220, 187740, 193104, 197127, 204428, 211680, 214560, 219030, 222264, 225288, 233632, 241380, 246960, 250320, 255535, 262836, 277830, 281610, 292040, 296352, 300384, 306642, 317520, 321840, 328545, 337932, 350448, 370440, 375480, 386208, 394254, 408856, 422415, 438060, 444528, 450576, 459963, 482760, 493920, 500640, 511070, 525672, 555660, 563220, 584080, 591381, 613284, 635040, 643680, 657090, 675864, 700896, 740880, 750960, 766605, 788508, 817712, 844830, 876120, 889056, 901152, 919926, 965520, 985635, 1022140, 1051344, 1111320, 1126440, 1168160, 1182762, 1226568, 1314180, 1351728, 1379889, 1481760, 1501920, 1533210, 1577016, 1635424, 1689660, 1752240, 1839852, 1931040, 1971270, 2044280, 2102688, 2222640, 2252880, 2299815, 2365524, 2453136, 2628360, 2703456, 2759778, 2956905, 3066420, 3154032, 3379320, 3504480, 3679704, 3942540, 4088560, 4139667, 4445280, 4505760, 4599630, 4731048, 4906272, 5256720, 5519556, 5913810, 6132840, 6308064, 6758640, 6899445, 7359408, 7885080, 8177120, 8279334, 9199260, 9462096, 10513440, 11039112, 11827620, 12265680, 13517280, 13798890, 14718816, 15770160, 16558668, 18398520, 18924192, 20698335, 22078224, 23655240, 24531360, 27597780, 31540320, 33117336, 36797040, 41396670, 44156448, 47310480, 55195560, 66234672, 73594080, 82793340, 94620960, 110391120, 132469344, 165586680, 220782240, 331173360, 662346720]

約数ペア:

[(1, 662346720), (2, 331173360), (3, 220782240), (4, 165586680), (5, 132469344), (6, 110391120), (7, 94620960), (8, 82793340), (9, 73594080), (10, 66234672), (12, 55195560), (14, 47310480), (15, 44156448), (16, 41396670), (18, 36797040), (20, 33117336), (21, 31540320), (24, 27597780), (27, 24531360), (28, 23655240), (30, 22078224), (32, 20698335), (35, 18924192), (36, 18398520), (40, 16558668), (42, 15770160), (45, 14718816), (48, 13798890), (49, 13517280), (54, 12265680), (56, 11827620), (60, 11039112), (63, 10513440), (70, 9462096), (72, 9199260), (80, 8279334), (81, 8177120), (84, 7885080), (90, 7359408), (96, 6899445), (98, 6758640), (105, 6308064), (108, 6132840), (112, 5913810), (120, 5519556), (126, 5256720), (135, 4906272), (140, 4731048), (144, 4599630), (147, 4505760), (149, 4445280), (160, 4139667), (162, 4088560), (168, 3942540), (180, 3679704), (189, 3504480), (196, 3379320), (210, 3154032), (216, 3066420), (224, 2956905), (240, 2759778), (245, 2703456), (252, 2628360), (270, 2453136), (280, 2365524), (288, 2299815), (294, 2252880), (298, 2222640), (315, 2102688), (324, 2044280), (336, 1971270), (343, 1931040), (360, 1839852), (378, 1752240), (392, 1689660), (405, 1635424), (420, 1577016), (432, 1533210), (441, 1501920), (447, 1481760), (480, 1379889), (490, 1351728), (504, 1314180), (540, 1226568), (560, 1182762), (567, 1168160), (588, 1126440), (596, 1111320), (630, 1051344), (648, 1022140), (672, 985635), (686, 965520), (720, 919926), (735, 901152), (745, 889056), (756, 876120), (784, 844830), (810, 817712), (840, 788508), (864, 766605), (882, 750960), (894, 740880), (945, 700896), (980, 675864), (1008, 657090), (1029, 643680), (1043, 635040), (1080, 613284), (1120, 591381), (1134, 584080), (1176, 563220), (1192, 555660), (1260, 525672), (1296, 511070), (1323, 500640), (1341, 493920), (1372, 482760), (1440, 459963), (1470, 450576), (1490, 444528), (1512, 438060), (1568, 422415), (1620, 408856), (1680, 394254), (1715, 386208), (1764, 375480), (1788, 370440), (1890, 350448), (1960, 337932), (2016, 328545), (2058, 321840), (2086, 317520), (2160, 306642), (2205, 300384), (2235, 296352), (2268, 292040), (2352, 281610), (2384, 277830), (2520, 262836), (2592, 255535), (2646, 250320), (2682, 246960), (2744, 241380), (2835, 233632), (2940, 225288), (2980, 222264), (3024, 219030), (3087, 214560), (3129, 211680), (3240, 204428), (3360, 197127), (3430, 193104), (3528, 187740), (3576, 185220), (3780, 175224), (3920, 168966), (3969, 166880), (4023, 164640), (4116, 160920), (4172, 158760), (4320, 153321), (4410, 150192), (4470, 148176), (4536, 146020), (4704, 140805), (4768, 138915), (5040, 131418), (5145, 128736), (5215, 127008), (5292, 125160), (5364, 123480), (5488, 120690), (5670, 116816), (5880, 112644), (5960, 111132), (6048, 109515), (6174, 107280), (6258, 105840), (6480, 102214), (6615, 100128), (6705, 98784), (6860, 96552), (7056, 93870), (7152, 92610), (7301, 90720), (7560, 87612), (7840, 84483), (7938, 83440), (8046, 82320), (8232, 80460), (8344, 79380), (8820, 75096), (8940, 74088), (9072, 73010), (9261, 71520), (9387, 70560), (10080, 65709), (10290, 64368), (10430, 63504), (10584, 62580), (10728, 61740), (10976, 60345), (11340, 58408), (11760, 56322), (11920, 55566), (12069, 54880), (12348, 53640), (12516, 52920), (12960, 51107), (13230, 50064), (13410, 49392), (13720, 48276), (14112, 46935), (14304, 46305), (14602, 45360), (15120, 43806), (15435, 42912), (15645, 42336), (15876, 41720), (16092, 41160), (16464, 40230), (16688, 39690), (17640, 37548), (17880, 37044), (18144, 36505), (18522, 35760), (18774, 35280), (19845, 33376), (20115, 32928), (20580, 32184), (20860, 31752), (21168, 31290), (21456, 30870), (21903, 30240), (22680, 29204), (23520, 28161), (23840, 27783), (24138, 27440), (24696, 26820), (25032, 26460)]