18103182720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46447}}^1$

素因数の和:46505

約数の個数: 256

約数和(自身を含む): 68222822400

約数和(自身を除く): 50119639680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 1920, 2030, 2240, 2320, 2436, 2688, 2784, 3045, 3248, 3360, 3480, 3712, 4060, 4480, 4640, 4872, 5568, 6090, 6496, 6720, 6960, 8120, 9280, 9744, 11136, 12180, 12992, 13440, 13920, 16240, 18560, 19488, 24360, 25984, 27840, 32480, 38976, 46447, 48720, 55680, 64960, 77952, 92894, 97440, 129920, 139341, 185788, 194880, 232235, 278682, 325129, 371576, 389760, 464470, 557364, 650258, 696705, 743152, 928940, 975387, 1114728, 1300516, 1346963, 1393410, 1486304, 1625645, 1857880, 1950774, 2229456, 2601032, 2693926, 2786820, 2972608, 3251290, 3715760, 3901548, 4040889, 4458912, 4876935, 5202064, 5387852, 5573640, 5945216, 6502580, 6734815, 7431520, 7803096, 8081778, 8917824, 9428741, 9753870, 10404128, 10775704, 11147280, 13005160, 13469630, 14863040, 15606192, 16163556, 17835648, 18857482, 19507740, 20204445, 20808256, 21551408, 22294560, 26010320, 26939260, 28286223, 29726080, 31212384, 32327112, 37714964, 39015480, 40408890, 41616512, 43102816, 44589120, 47143705, 52020640, 53878520, 56572446, 62424768, 64654224, 75429928, 78030960, 80817780, 86205632, 89178240, 94287410, 104041280, 107757040, 113144892, 124849536, 129308448, 141431115, 150859856, 156061920, 161635560, 172411264, 188574820, 208082560, 215514080, 226289784, 258616896, 282862230, 301719712, 312123840, 323271120, 377149640, 431028160, 452579568, 517233792, 565724460, 603439424, 624247680, 646542240, 754299280, 862056320, 905159136, 1131448920, 1206878848, 1293084480, 1508598560, 1810318272, 2262897840, 2586168960, 3017197120, 3620636544, 4525795680, 6034394240, 9051591360, 18103182720]

約数ペア:

[(1, 18103182720), (2, 9051591360), (3, 6034394240), (4, 4525795680), (5, 3620636544), (6, 3017197120), (7, 2586168960), (8, 2262897840), (10, 1810318272), (12, 1508598560), (14, 1293084480), (15, 1206878848), (16, 1131448920), (20, 905159136), (21, 862056320), (24, 754299280), (28, 646542240), (29, 624247680), (30, 603439424), (32, 565724460), (35, 517233792), (40, 452579568), (42, 431028160), (48, 377149640), (56, 323271120), (58, 312123840), (60, 301719712), (64, 282862230), (70, 258616896), (80, 226289784), (84, 215514080), (87, 208082560), (96, 188574820), (105, 172411264), (112, 161635560), (116, 156061920), (120, 150859856), (128, 141431115), (140, 129308448), (145, 124849536), (160, 113144892), (168, 107757040), (174, 104041280), (192, 94287410), (203, 89178240), (210, 86205632), (224, 80817780), (232, 78030960), (240, 75429928), (280, 64654224), (290, 62424768), (320, 56572446), (336, 53878520), (348, 52020640), (384, 47143705), (406, 44589120), (420, 43102816), (435, 41616512), (448, 40408890), (464, 39015480), (480, 37714964), (560, 32327112), (580, 31212384), (609, 29726080), (640, 28286223), (672, 26939260), (696, 26010320), (812, 22294560), (840, 21551408), (870, 20808256), (896, 20204445), (928, 19507740), (960, 18857482), (1015, 17835648), (1120, 16163556), (1160, 15606192), (1218, 14863040), (1344, 13469630), (1392, 13005160), (1624, 11147280), (1680, 10775704), (1740, 10404128), (1856, 9753870), (1920, 9428741), (2030, 8917824), (2240, 8081778), (2320, 7803096), (2436, 7431520), (2688, 6734815), (2784, 6502580), (3045, 5945216), (3248, 5573640), (3360, 5387852), (3480, 5202064), (3712, 4876935), (4060, 4458912), (4480, 4040889), (4640, 3901548), (4872, 3715760), (5568, 3251290), (6090, 2972608), (6496, 2786820), (6720, 2693926), (6960, 2601032), (8120, 2229456), (9280, 1950774), (9744, 1857880), (11136, 1625645), (12180, 1486304), (12992, 1393410), (13440, 1346963), (13920, 1300516), (16240, 1114728), (18560, 975387), (19488, 928940), (24360, 743152), (25984, 696705), (27840, 650258), (32480, 557364), (38976, 464470), (46447, 389760), (48720, 371576), (55680, 325129), (64960, 278682), (77952, 232235), (92894, 194880), (97440, 185788), (129920, 139341)]