257489204160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1084

約数の個数: 448

約数和(自身を含む): 870403461120

約数和(自身を除く): 612914256960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 379, 444, 465, 480, 496, 555, 592, 617, 620, 740, 744, 758, 888, 930, 960, 992, 1110, 1137, 1147, 1184, 1234, 1240, 1480, 1488, 1516, 1776, 1851, 1860, 1895, 1984, 2220, 2274, 2294, 2368, 2468, 2480, 2960, 2976, 3032, 3085, 3441, 3552, 3702, 3720, 3790, 4440, 4548, 4588, 4936, 4960, 5685, 5735, 5920, 5952, 6064, 6170, 6882, 7104, 7404, 7440, 7580, 8880, 9096, 9176, 9255, 9872, 9920, 11370, 11470, 11749, 11840, 12128, 12340, 13764, 14023, 14808, 14880, 15160, 17205, 17760, 18192, 18352, 18510, 19127, 19744, 22740, 22829, 22940, 23498, 24256, 24680, 27528, 28046, 29616, 29760, 30320, 34410, 35247, 35520, 36384, 36704, 37020, 38254, 39488, 42069, 45480, 45658, 45880, 46996, 49360, 55056, 56092, 57381, 58745, 59232, 60640, 68487, 68820, 70115, 70494, 72768, 73408, 74040, 76508, 84138, 90960, 91316, 91760, 93992, 95635, 98720, 110112, 112184, 114145, 114762, 117490, 118464, 121280, 136974, 137640, 140230, 140988, 148080, 153016, 168276, 176235, 181920, 182632, 183520, 187984, 191270, 197440, 210345, 220224, 224368, 228290, 229524, 233843, 234980, 273948, 275280, 280460, 281976, 286905, 296160, 306032, 336552, 342435, 352470, 363840, 365264, 367040, 375968, 382540, 420690, 434713, 448736, 456580, 459048, 467686, 469960, 547896, 550560, 560920, 563952, 573810, 592320, 612064, 673104, 684870, 701529, 704940, 707699, 730528, 751936, 765080, 841380, 869426, 897472, 913160, 918096, 935372, 939920, 1095792, 1101120, 1121840, 1127904, 1147620, 1169215, 1224128, 1304139, 1346208, 1369740, 1403058, 1409880, 1415398, 1461056, 1530160, 1682760, 1738852, 1826320, 1836192, 1870744, 1879840, 2123097, 2173565, 2191584, 2243680, 2255808, 2295240, 2338430, 2608278, 2692416, 2739480, 2806116, 2819760, 2830796, 3060320, 3365520, 3477704, 3507645, 3538495, 3652640, 3672384, 3741488, 3759680, 4246194, 4347130, 4383168, 4487360, 4590480, 4676860, 5216556, 5478960, 5612232, 5639520, 5661592, 6120640, 6520695, 6731040, 6955408, 7015290, 7076990, 7249133, 7305280, 7482976, 8492388, 8652191, 8694260, 9180960, 9353720, 10433112, 10615485, 10957920, 11224464, 11279040, 11323184, 13041390, 13462080, 13910816, 14030580, 14153980, 14498266, 14965952, 16984776, 17304382, 17388520, 18361920, 18707440, 20866224, 21230970, 21747399, 21915840, 22448928, 22646368, 25956573, 26082780, 27821632, 28061160, 28307960, 28996532, 33969552, 34608764, 34777040, 36245665, 37414880, 41732448, 42461940, 43260955, 43494798, 44897856, 45292736, 51913146, 52165560, 56122320, 56615920, 57993064, 67939104, 69217528, 69554080, 72491330, 74829760, 83464896, 84923880, 86521910, 86989596, 103826292, 104331120, 108736995, 112244640, 113231840, 115986128, 129782865, 135878208, 138435056, 139108160, 144982660, 169847760, 173043820, 173979192, 207652584, 208662240, 217473990, 224489280, 226463680, 231972256, 259565730, 268217921, 276870112, 289965320, 339695520, 346087640, 347958384, 415305168, 417324480, 434947980, 463944512, 519131460, 536435842, 553740224, 579930640, 679391040, 692175280, 695916768, 804653763, 830610336, 869895960, 1038262920, 1072871684, 1159861280, 1341089605, 1384350560, 1391833536, 1609307526, 1661220672, 1739791920, 2076525840, 2145743368, 2319722560, 2682179210, 2768701120, 3218615052, 3479583840, 4023268815, 4153051680, 4291486736, 5364358420, 6437230104, 6959167680, 8046537630, 8306103360, 8582973472, 10728716840, 12874460208, 16093075260, 17165946944, 21457433680, 25748920416, 32186150520, 42914867360, 51497840832, 64372301040, 85829734720, 128744602080, 257489204160]

約数ペア:

[(1, 257489204160), (2, 128744602080), (3, 85829734720), (4, 64372301040), (5, 51497840832), (6, 42914867360), (8, 32186150520), (10, 25748920416), (12, 21457433680), (15, 17165946944), (16, 16093075260), (20, 12874460208), (24, 10728716840), (30, 8582973472), (31, 8306103360), (32, 8046537630), (37, 6959167680), (40, 6437230104), (48, 5364358420), (60, 4291486736), (62, 4153051680), (64, 4023268815), (74, 3479583840), (80, 3218615052), (93, 2768701120), (96, 2682179210), (111, 2319722560), (120, 2145743368), (124, 2076525840), (148, 1739791920), (155, 1661220672), (160, 1609307526), (185, 1391833536), (186, 1384350560), (192, 1341089605), (222, 1159861280), (240, 1072871684), (248, 1038262920), (296, 869895960), (310, 830610336), (320, 804653763), (370, 695916768), (372, 692175280), (379, 679391040), (444, 579930640), (465, 553740224), (480, 536435842), (496, 519131460), (555, 463944512), (592, 434947980), (617, 417324480), (620, 415305168), (740, 347958384), (744, 346087640), (758, 339695520), (888, 289965320), (930, 276870112), (960, 268217921), (992, 259565730), (1110, 231972256), (1137, 226463680), (1147, 224489280), (1184, 217473990), (1234, 208662240), (1240, 207652584), (1480, 173979192), (1488, 173043820), (1516, 169847760), (1776, 144982660), (1851, 139108160), (1860, 138435056), (1895, 135878208), (1984, 129782865), (2220, 115986128), (2274, 113231840), (2294, 112244640), (2368, 108736995), (2468, 104331120), (2480, 103826292), (2960, 86989596), (2976, 86521910), (3032, 84923880), (3085, 83464896), (3441, 74829760), (3552, 72491330), (3702, 69554080), (3720, 69217528), (3790, 67939104), (4440, 57993064), (4548, 56615920), (4588, 56122320), (4936, 52165560), (4960, 51913146), (5685, 45292736), (5735, 44897856), (5920, 43494798), (5952, 43260955), (6064, 42461940), (6170, 41732448), (6882, 37414880), (7104, 36245665), (7404, 34777040), (7440, 34608764), (7580, 33969552), (8880, 28996532), (9096, 28307960), (9176, 28061160), (9255, 27821632), (9872, 26082780), (9920, 25956573), (11370, 22646368), (11470, 22448928), (11749, 21915840), (11840, 21747399), (12128, 21230970), (12340, 20866224), (13764, 18707440), (14023, 18361920), (14808, 17388520), (14880, 17304382), (15160, 16984776), (17205, 14965952), (17760, 14498266), (18192, 14153980), (18352, 14030580), (18510, 13910816), (19127, 13462080), (19744, 13041390), (22740, 11323184), (22829, 11279040), (22940, 11224464), (23498, 10957920), (24256, 10615485), (24680, 10433112), (27528, 9353720), (28046, 9180960), (29616, 8694260), (29760, 8652191), (30320, 8492388), (34410, 7482976), (35247, 7305280), (35520, 7249133), (36384, 7076990), (36704, 7015290), (37020, 6955408), (38254, 6731040), (39488, 6520695), (42069, 6120640), (45480, 5661592), (45658, 5639520), (45880, 5612232), (46996, 5478960), (49360, 5216556), (55056, 4676860), (56092, 4590480), (57381, 4487360), (58745, 4383168), (59232, 4347130), (60640, 4246194), (68487, 3759680), (68820, 3741488), (70115, 3672384), (70494, 3652640), (72768, 3538495), (73408, 3507645), (74040, 3477704), (76508, 3365520), (84138, 3060320), (90960, 2830796), (91316, 2819760), (91760, 2806116), (93992, 2739480), (95635, 2692416), (98720, 2608278), (110112, 2338430), (112184, 2295240), (114145, 2255808), (114762, 2243680), (117490, 2191584), (118464, 2173565), (121280, 2123097), (136974, 1879840), (137640, 1870744), (140230, 1836192), (140988, 1826320), (148080, 1738852), (153016, 1682760), (168276, 1530160), (176235, 1461056), (181920, 1415398), (182632, 1409880), (183520, 1403058), (187984, 1369740), (191270, 1346208), (197440, 1304139), (210345, 1224128), (220224, 1169215), (224368, 1147620), (228290, 1127904), (229524, 1121840), (233843, 1101120), (234980, 1095792), (273948, 939920), (275280, 935372), (280460, 918096), (281976, 913160), (286905, 897472), (296160, 869426), (306032, 841380), (336552, 765080), (342435, 751936), (352470, 730528), (363840, 707699), (365264, 704940), (367040, 701529), (375968, 684870), (382540, 673104), (420690, 612064), (434713, 592320), (448736, 573810), (456580, 563952), (459048, 560920), (467686, 550560), (469960, 547896)]