491827680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 384

約数和(自身を含む): 1882258560

約数和(自身を除く): 1390430880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 37, 40, 45, 48, 51, 54, 60, 68, 72, 74, 80, 85, 90, 96, 102, 108, 111, 120, 135, 136, 144, 148, 153, 160, 170, 180, 181, 185, 204, 216, 222, 240, 255, 270, 272, 288, 296, 306, 333, 340, 360, 362, 370, 408, 432, 444, 459, 480, 510, 540, 543, 544, 555, 592, 612, 629, 666, 680, 720, 724, 740, 765, 816, 864, 888, 905, 918, 999, 1020, 1080, 1086, 1110, 1184, 1224, 1258, 1332, 1360, 1440, 1448, 1480, 1530, 1629, 1632, 1665, 1776, 1810, 1836, 1887, 1998, 2040, 2160, 2172, 2220, 2295, 2448, 2516, 2664, 2715, 2720, 2896, 2960, 3060, 3077, 3145, 3258, 3330, 3552, 3620, 3672, 3774, 3996, 4080, 4320, 4344, 4440, 4590, 4887, 4896, 4995, 5032, 5328, 5430, 5661, 5792, 5920, 6120, 6154, 6290, 6516, 6660, 6697, 7240, 7344, 7548, 7992, 8145, 8160, 8688, 8880, 9180, 9231, 9435, 9774, 9990, 10064, 10656, 10860, 11322, 12240, 12308, 12580, 13032, 13320, 13394, 14480, 14688, 15096, 15385, 15984, 16290, 16983, 17376, 17760, 18360, 18462, 18870, 19548, 19980, 20091, 20128, 21720, 22644, 24435, 24480, 24616, 25160, 26064, 26640, 26788, 27693, 28305, 28960, 30192, 30770, 31968, 32580, 33485, 33966, 36720, 36924, 37740, 39096, 39960, 40182, 43440, 45288, 46155, 48870, 49232, 50320, 52128, 53280, 53576, 55386, 56610, 60273, 60384, 61540, 65160, 66970, 67932, 73440, 73848, 75480, 78192, 79920, 80364, 83079, 84915, 86880, 90576, 92310, 97740, 98464, 100455, 100640, 107152, 110772, 113220, 113849, 120546, 123080, 130320, 133940, 135864, 138465, 147696, 150960, 156384, 159840, 160728, 166158, 169830, 180819, 181152, 184620, 195480, 200910, 214304, 221544, 226440, 227698, 241092, 246160, 260640, 267880, 271728, 276930, 295392, 301365, 301920, 321456, 332316, 339660, 341547, 361638, 369240, 390960, 401820, 415395, 443088, 452880, 455396, 482184, 492320, 535760, 543456, 553860, 569245, 602730, 642912, 664632, 679320, 683094, 723276, 738480, 781920, 803640, 830790, 886176, 904095, 905760, 910792, 964368, 1024641, 1071520, 1107720, 1138490, 1205460, 1329264, 1358640, 1366188, 1446552, 1476960, 1607280, 1661580, 1707735, 1808190, 1821584, 1928736, 2049282, 2215440, 2276980, 2410920, 2658528, 2717280, 2732376, 2893104, 3073923, 3214560, 3323160, 3415470, 3616380, 3643168, 4098564, 4430880, 4553960, 4821840, 5123205, 5464752, 5786208, 6147846, 6646320, 6830940, 7232760, 8197128, 9107920, 9643680, 10246410, 10929504, 12295692, 13292640, 13661880, 14465520, 15369615, 16394256, 18215840, 20492820, 24591384, 27323760, 28931040, 30739230, 32788512, 40985640, 49182768, 54647520, 61478460, 81971280, 98365536, 122956920, 163942560, 245913840, 491827680]

約数ペア:

[(1, 491827680), (2, 245913840), (3, 163942560), (4, 122956920), (5, 98365536), (6, 81971280), (8, 61478460), (9, 54647520), (10, 49182768), (12, 40985640), (15, 32788512), (16, 30739230), (17, 28931040), (18, 27323760), (20, 24591384), (24, 20492820), (27, 18215840), (30, 16394256), (32, 15369615), (34, 14465520), (36, 13661880), (37, 13292640), (40, 12295692), (45, 10929504), (48, 10246410), (51, 9643680), (54, 9107920), (60, 8197128), (68, 7232760), (72, 6830940), (74, 6646320), (80, 6147846), (85, 5786208), (90, 5464752), (96, 5123205), (102, 4821840), (108, 4553960), (111, 4430880), (120, 4098564), (135, 3643168), (136, 3616380), (144, 3415470), (148, 3323160), (153, 3214560), (160, 3073923), (170, 2893104), (180, 2732376), (181, 2717280), (185, 2658528), (204, 2410920), (216, 2276980), (222, 2215440), (240, 2049282), (255, 1928736), (270, 1821584), (272, 1808190), (288, 1707735), (296, 1661580), (306, 1607280), (333, 1476960), (340, 1446552), (360, 1366188), (362, 1358640), (370, 1329264), (408, 1205460), (432, 1138490), (444, 1107720), (459, 1071520), (480, 1024641), (510, 964368), (540, 910792), (543, 905760), (544, 904095), (555, 886176), (592, 830790), (612, 803640), (629, 781920), (666, 738480), (680, 723276), (720, 683094), (724, 679320), (740, 664632), (765, 642912), (816, 602730), (864, 569245), (888, 553860), (905, 543456), (918, 535760), (999, 492320), (1020, 482184), (1080, 455396), (1086, 452880), (1110, 443088), (1184, 415395), (1224, 401820), (1258, 390960), (1332, 369240), (1360, 361638), (1440, 341547), (1448, 339660), (1480, 332316), (1530, 321456), (1629, 301920), (1632, 301365), (1665, 295392), (1776, 276930), (1810, 271728), (1836, 267880), (1887, 260640), (1998, 246160), (2040, 241092), (2160, 227698), (2172, 226440), (2220, 221544), (2295, 214304), (2448, 200910), (2516, 195480), (2664, 184620), (2715, 181152), (2720, 180819), (2896, 169830), (2960, 166158), (3060, 160728), (3077, 159840), (3145, 156384), (3258, 150960), (3330, 147696), (3552, 138465), (3620, 135864), (3672, 133940), (3774, 130320), (3996, 123080), (4080, 120546), (4320, 113849), (4344, 113220), (4440, 110772), (4590, 107152), (4887, 100640), (4896, 100455), (4995, 98464), (5032, 97740), (5328, 92310), (5430, 90576), (5661, 86880), (5792, 84915), (5920, 83079), (6120, 80364), (6154, 79920), (6290, 78192), (6516, 75480), (6660, 73848), (6697, 73440), (7240, 67932), (7344, 66970), (7548, 65160), (7992, 61540), (8145, 60384), (8160, 60273), (8688, 56610), (8880, 55386), (9180, 53576), (9231, 53280), (9435, 52128), (9774, 50320), (9990, 49232), (10064, 48870), (10656, 46155), (10860, 45288), (11322, 43440), (12240, 40182), (12308, 39960), (12580, 39096), (13032, 37740), (13320, 36924), (13394, 36720), (14480, 33966), (14688, 33485), (15096, 32580), (15385, 31968), (15984, 30770), (16290, 30192), (16983, 28960), (17376, 28305), (17760, 27693), (18360, 26788), (18462, 26640), (18870, 26064), (19548, 25160), (19980, 24616), (20091, 24480), (20128, 24435), (21720, 22644)]