18228510720

素因数分解:

$2^{16}\times 3^2\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 408

約数和(自身を含む): 72300860736

約数和(自身を除く): 54072350016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 883, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1766, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2649, 2688, 2880, 3072, 3360, 3532, 3584, 3840, 4032, 4096, 4415, 4480, 4608, 5040, 5120, 5298, 5376, 5760, 6144, 6181, 6720, 7064, 7168, 7680, 7947, 8064, 8192, 8830, 8960, 9216, 10080, 10240, 10596, 10752, 11520, 12288, 12362, 13245, 13440, 14128, 14336, 15360, 15894, 16128, 16384, 17660, 17920, 18432, 18543, 20160, 20480, 21192, 21504, 23040, 24576, 24724, 26490, 26880, 28256, 28672, 30720, 30905, 31788, 32256, 32768, 35320, 35840, 36864, 37086, 39735, 40320, 40960, 42384, 43008, 46080, 49152, 49448, 52980, 53760, 55629, 56512, 57344, 61440, 61810, 63576, 64512, 65536, 70640, 71680, 73728, 74172, 79470, 80640, 81920, 84768, 86016, 92160, 92715, 98304, 98896, 105960, 107520, 111258, 113024, 114688, 122880, 123620, 127152, 129024, 141280, 143360, 147456, 148344, 158940, 161280, 163840, 169536, 172032, 184320, 185430, 196608, 197792, 211920, 215040, 222516, 226048, 229376, 245760, 247240, 254304, 258048, 278145, 282560, 286720, 294912, 296688, 317880, 322560, 327680, 339072, 344064, 368640, 370860, 395584, 423840, 430080, 445032, 452096, 458752, 491520, 494480, 508608, 516096, 556290, 565120, 573440, 589824, 593376, 635760, 645120, 678144, 688128, 737280, 741720, 791168, 847680, 860160, 890064, 904192, 983040, 988960, 1017216, 1032192, 1112580, 1130240, 1146880, 1186752, 1271520, 1290240, 1356288, 1376256, 1474560, 1483440, 1582336, 1695360, 1720320, 1780128, 1808384, 1977920, 2034432, 2064384, 2225160, 2260480, 2293760, 2373504, 2543040, 2580480, 2712576, 2949120, 2966880, 3164672, 3390720, 3440640, 3560256, 3616768, 3955840, 4068864, 4128768, 4450320, 4520960, 4747008, 5086080, 5160960, 5425152, 5933760, 6329344, 6781440, 6881280, 7120512, 7233536, 7911680, 8137728, 8900640, 9041920, 9494016, 10172160, 10321920, 10850304, 11867520, 12658688, 13562880, 14241024, 14467072, 15823360, 16275456, 17801280, 18083840, 18988032, 20344320, 20643840, 21700608, 23735040, 25317376, 27125760, 28482048, 28934144, 31646720, 32550912, 35602560, 36167680, 37976064, 40688640, 43401216, 47470080, 50634752, 54251520, 56964096, 57868288, 63293440, 65101824, 71205120, 72335360, 75952128, 81377280, 86802432, 94940160, 101269504, 108503040, 113928192, 126586880, 130203648, 142410240, 144670720, 151904256, 162754560, 173604864, 189880320, 202539008, 217006080, 227856384, 253173760, 260407296, 284820480, 289341440, 303808512, 325509120, 379760640, 405078016, 434012160, 455712768, 506347520, 520814592, 569640960, 607617024, 651018240, 759521280, 868024320, 911425536, 1012695040, 1139281920, 1215234048, 1302036480, 1519042560, 1822851072, 2025390080, 2278563840, 2604072960, 3038085120, 3645702144, 4557127680, 6076170240, 9114255360, 18228510720]

約数ペア:

[(1, 18228510720), (2, 9114255360), (3, 6076170240), (4, 4557127680), (5, 3645702144), (6, 3038085120), (7, 2604072960), (8, 2278563840), (9, 2025390080), (10, 1822851072), (12, 1519042560), (14, 1302036480), (15, 1215234048), (16, 1139281920), (18, 1012695040), (20, 911425536), (21, 868024320), (24, 759521280), (28, 651018240), (30, 607617024), (32, 569640960), (35, 520814592), (36, 506347520), (40, 455712768), (42, 434012160), (45, 405078016), (48, 379760640), (56, 325509120), (60, 303808512), (63, 289341440), (64, 284820480), (70, 260407296), (72, 253173760), (80, 227856384), (84, 217006080), (90, 202539008), (96, 189880320), (105, 173604864), (112, 162754560), (120, 151904256), (126, 144670720), (128, 142410240), (140, 130203648), (144, 126586880), (160, 113928192), (168, 108503040), (180, 101269504), (192, 94940160), (210, 86802432), (224, 81377280), (240, 75952128), (252, 72335360), (256, 71205120), (280, 65101824), (288, 63293440), (315, 57868288), (320, 56964096), (336, 54251520), (360, 50634752), (384, 47470080), (420, 43401216), (448, 40688640), (480, 37976064), (504, 36167680), (512, 35602560), (560, 32550912), (576, 31646720), (630, 28934144), (640, 28482048), (672, 27125760), (720, 25317376), (768, 23735040), (840, 21700608), (883, 20643840), (896, 20344320), (960, 18988032), (1008, 18083840), (1024, 17801280), (1120, 16275456), (1152, 15823360), (1260, 14467072), (1280, 14241024), (1344, 13562880), (1440, 12658688), (1536, 11867520), (1680, 10850304), (1766, 10321920), (1792, 10172160), (1920, 9494016), (2016, 9041920), (2048, 8900640), (2240, 8137728), (2304, 7911680), (2520, 7233536), (2560, 7120512), (2649, 6881280), (2688, 6781440), (2880, 6329344), (3072, 5933760), (3360, 5425152), (3532, 5160960), (3584, 5086080), (3840, 4747008), (4032, 4520960), (4096, 4450320), (4415, 4128768), (4480, 4068864), (4608, 3955840), (5040, 3616768), (5120, 3560256), (5298, 3440640), (5376, 3390720), (5760, 3164672), (6144, 2966880), (6181, 2949120), (6720, 2712576), (7064, 2580480), (7168, 2543040), (7680, 2373504), (7947, 2293760), (8064, 2260480), (8192, 2225160), (8830, 2064384), (8960, 2034432), (9216, 1977920), (10080, 1808384), (10240, 1780128), (10596, 1720320), (10752, 1695360), (11520, 1582336), (12288, 1483440), (12362, 1474560), (13245, 1376256), (13440, 1356288), (14128, 1290240), (14336, 1271520), (15360, 1186752), (15894, 1146880), (16128, 1130240), (16384, 1112580), (17660, 1032192), (17920, 1017216), (18432, 988960), (18543, 983040), (20160, 904192), (20480, 890064), (21192, 860160), (21504, 847680), (23040, 791168), (24576, 741720), (24724, 737280), (26490, 688128), (26880, 678144), (28256, 645120), (28672, 635760), (30720, 593376), (30905, 589824), (31788, 573440), (32256, 565120), (32768, 556290), (35320, 516096), (35840, 508608), (36864, 494480), (37086, 491520), (39735, 458752), (40320, 452096), (40960, 445032), (42384, 430080), (43008, 423840), (46080, 395584), (49152, 370860), (49448, 368640), (52980, 344064), (53760, 339072), (55629, 327680), (56512, 322560), (57344, 317880), (61440, 296688), (61810, 294912), (63576, 286720), (64512, 282560), (65536, 278145), (70640, 258048), (71680, 254304), (73728, 247240), (74172, 245760), (79470, 229376), (80640, 226048), (81920, 222516), (84768, 215040), (86016, 211920), (92160, 197792), (92715, 196608), (98304, 185430), (98896, 184320), (105960, 172032), (107520, 169536), (111258, 163840), (113024, 161280), (114688, 158940), (122880, 148344), (123620, 147456), (127152, 143360), (129024, 141280)]