18872709120

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 624

約数和(自身を含む): 73141043040

約数和(自身を除く): 54268333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 256, 272, 285, 288, 304, 306, 317, 320, 323, 340, 342, 360, 380, 384, 408, 456, 480, 510, 512, 544, 570, 576, 608, 612, 634, 640, 646, 680, 684, 720, 760, 765, 768, 816, 855, 912, 951, 960, 969, 1020, 1024, 1088, 1140, 1152, 1216, 1224, 1268, 1280, 1292, 1360, 1368, 1440, 1520, 1530, 1536, 1585, 1615, 1632, 1710, 1824, 1902, 1920, 1938, 2040, 2048, 2176, 2280, 2304, 2432, 2448, 2536, 2560, 2584, 2720, 2736, 2853, 2880, 2907, 3040, 3060, 3072, 3170, 3230, 3264, 3420, 3648, 3804, 3840, 3876, 4080, 4096, 4352, 4560, 4608, 4755, 4845, 4864, 4896, 5072, 5120, 5168, 5389, 5440, 5472, 5706, 5760, 5814, 6023, 6080, 6120, 6144, 6340, 6460, 6528, 6840, 7296, 7608, 7680, 7752, 8160, 8704, 9120, 9216, 9510, 9690, 9728, 9792, 10144, 10240, 10336, 10778, 10880, 10944, 11412, 11520, 11628, 12046, 12160, 12240, 12288, 12680, 12920, 13056, 13680, 14265, 14535, 14592, 15216, 15360, 15504, 16167, 16320, 17408, 18069, 18240, 18432, 19020, 19380, 19456, 19584, 20288, 20480, 20672, 21556, 21760, 21888, 22824, 23040, 23256, 24092, 24320, 24480, 25360, 25840, 26112, 26945, 27360, 28530, 29070, 29184, 30115, 30432, 30720, 31008, 32334, 32640, 34816, 36138, 36480, 36864, 38040, 38760, 38912, 39168, 40576, 41344, 43112, 43520, 43776, 45648, 46080, 46512, 48184, 48501, 48640, 48960, 50720, 51680, 52224, 53890, 54207, 54720, 57060, 58140, 58368, 60230, 60864, 61440, 62016, 64668, 65280, 69632, 72276, 72960, 76080, 77520, 77824, 78336, 80835, 81152, 82688, 86224, 87040, 87552, 90345, 91296, 92160, 93024, 96368, 97002, 97280, 97920, 101440, 102391, 103360, 104448, 107780, 108414, 109440, 114120, 116280, 116736, 120460, 121728, 124032, 129336, 130560, 144552, 145920, 152160, 155040, 156672, 161670, 162304, 165376, 172448, 174080, 175104, 180690, 182592, 184320, 186048, 192736, 194004, 194560, 195840, 202880, 204782, 206720, 208896, 215560, 216828, 218880, 228240, 232560, 233472, 240920, 242505, 243456, 248064, 258672, 261120, 271035, 289104, 291840, 304320, 307173, 310080, 313344, 323340, 324608, 330752, 344896, 348160, 350208, 361380, 365184, 372096, 385472, 388008, 389120, 391680, 405760, 409564, 413440, 431120, 433656, 437760, 456480, 465120, 481840, 485010, 486912, 496128, 511955, 517344, 522240, 542070, 578208, 583680, 608640, 614346, 620160, 626688, 646680, 649216, 661504, 689792, 700416, 722760, 730368, 744192, 770944, 776016, 783360, 811520, 819128, 826880, 862240, 867312, 875520, 912960, 921519, 930240, 963680, 970020, 973824, 992256, 1023910, 1034688, 1044480, 1084140, 1156416, 1167360, 1217280, 1228692, 1240320, 1293360, 1298432, 1323008, 1379584, 1445520, 1460736, 1488384, 1535865, 1541888, 1552032, 1566720, 1623040, 1638256, 1653760, 1724480, 1734624, 1751040, 1825920, 1843038, 1860480, 1927360, 1940040, 1947648, 1984512, 2047820, 2069376, 2168280, 2312832, 2434560, 2457384, 2480640, 2586720, 2759168, 2891040, 2921472, 2976768, 3071730, 3083776, 3104064, 3133440, 3246080, 3276512, 3307520, 3448960, 3469248, 3502080, 3651840, 3686076, 3720960, 3854720, 3880080, 3895296, 3969024, 4095640, 4138752, 4336560, 4607595, 4625664, 4869120, 4914768, 4961280, 5173440, 5518336, 5782080, 5842944, 5953536, 6143460, 6167552, 6208128, 6492160, 6553024, 6615040, 6897920, 6938496, 7303680, 7372152, 7441920, 7709440, 7760160, 8191280, 8277504, 8673120, 9215190, 9251328, 9738240, 9829536, 9922560, 10346880, 11036672, 11564160, 11685888, 11907072, 12286920, 12335104, 12416256, 13106048, 13795840, 13876992, 14607360, 14744304, 14883840, 15418880, 15520320, 16382560, 16555008, 17346240, 18430380, 18502656, 19476480, 19659072, 19845120, 20693760, 22073344, 23128320, 24573840, 24670208, 24832512, 26212096, 27591680, 27753984, 29214720, 29488608, 29767680, 30837760, 31040640, 32765120, 33110016, 34692480, 36860760, 37005312, 39318144, 41387520, 46256640, 49147680, 49665024, 52424192, 55183360, 55507968, 58429440, 58977216, 59535360, 61675520, 62081280, 65530240, 66220032, 69384960, 73721520, 74010624, 78636288, 82775040, 92513280, 98295360, 99330048, 104848384, 110366720, 111015936, 117954432, 123351040, 124162560, 131060480, 138769920, 147443040, 157272576, 165550080, 185026560, 196590720, 198660096, 209696768, 222031872, 235908864, 248325120, 262120960, 277539840, 294886080, 314545152, 331100160, 370053120, 393181440, 419393536, 471817728, 496650240, 524241920, 555079680, 589772160, 629090304, 786362880, 943635456, 993300480, 1048483840, 1110159360, 1179544320, 1258180608, 1572725760, 1887270912, 2096967680, 2359088640, 3145451520, 3774541824, 4718177280, 6290903040, 9436354560, 18872709120]

約数ペア:

[(1, 18872709120), (2, 9436354560), (3, 6290903040), (4, 4718177280), (5, 3774541824), (6, 3145451520), (8, 2359088640), (9, 2096967680), (10, 1887270912), (12, 1572725760), (15, 1258180608), (16, 1179544320), (17, 1110159360), (18, 1048483840), (19, 993300480), (20, 943635456), (24, 786362880), (30, 629090304), (32, 589772160), (34, 555079680), (36, 524241920), (38, 496650240), (40, 471817728), (45, 419393536), (48, 393181440), (51, 370053120), (57, 331100160), (60, 314545152), (64, 294886080), (68, 277539840), (72, 262120960), (76, 248325120), (80, 235908864), (85, 222031872), (90, 209696768), (95, 198660096), (96, 196590720), (102, 185026560), (114, 165550080), (120, 157272576), (128, 147443040), (136, 138769920), (144, 131060480), (152, 124162560), (153, 123351040), (160, 117954432), (170, 111015936), (171, 110366720), (180, 104848384), (190, 99330048), (192, 98295360), (204, 92513280), (228, 82775040), (240, 78636288), (255, 74010624), (256, 73721520), (272, 69384960), (285, 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(1902, 9922560), (1920, 9829536), (1938, 9738240), (2040, 9251328), (2048, 9215190), (2176, 8673120), (2280, 8277504), (2304, 8191280), (2432, 7760160), (2448, 7709440), (2536, 7441920), (2560, 7372152), (2584, 7303680), (2720, 6938496), (2736, 6897920), (2853, 6615040), (2880, 6553024), (2907, 6492160), (3040, 6208128), (3060, 6167552), (3072, 6143460), (3170, 5953536), (3230, 5842944), (3264, 5782080), (3420, 5518336), (3648, 5173440), (3804, 4961280), (3840, 4914768), (3876, 4869120), (4080, 4625664), (4096, 4607595), (4352, 4336560), (4560, 4138752), (4608, 4095640), (4755, 3969024), (4845, 3895296), (4864, 3880080), (4896, 3854720), (5072, 3720960), (5120, 3686076), (5168, 3651840), (5389, 3502080), (5440, 3469248), (5472, 3448960), (5706, 3307520), (5760, 3276512), (5814, 3246080), (6023, 3133440), (6080, 3104064), (6120, 3083776), (6144, 3071730), (6340, 2976768), (6460, 2921472), (6528, 2891040), (6840, 2759168), (7296, 2586720), (7608, 2480640), (7680, 2457384), (7752, 2434560), (8160, 2312832), (8704, 2168280), (9120, 2069376), (9216, 2047820), (9510, 1984512), (9690, 1947648), (9728, 1940040), (9792, 1927360), (10144, 1860480), (10240, 1843038), (10336, 1825920), (10778, 1751040), (10880, 1734624), (10944, 1724480), (11412, 1653760), (11520, 1638256), (11628, 1623040), (12046, 1566720), (12160, 1552032), (12240, 1541888), (12288, 1535865), (12680, 1488384), (12920, 1460736), (13056, 1445520), (13680, 1379584), (14265, 1323008), (14535, 1298432), (14592, 1293360), (15216, 1240320), (15360, 1228692), (15504, 1217280), (16167, 1167360), (16320, 1156416), (17408, 1084140), (18069, 1044480), (18240, 1034688), (18432, 1023910), (19020, 992256), (19380, 973824), (19456, 970020), (19584, 963680), (20288, 930240), (20480, 921519), (20672, 912960), (21556, 875520), (21760, 867312), (21888, 862240), (22824, 826880), (23040, 819128), (23256, 811520), (24092, 783360), (24320, 776016), (24480, 770944), (25360, 744192), (25840, 730368), (26112, 722760), (26945, 700416), (27360, 689792), (28530, 661504), (29070, 649216), (29184, 646680), (30115, 626688), (30432, 620160), (30720, 614346), (31008, 608640), (32334, 583680), (32640, 578208), (34816, 542070), (36138, 522240), (36480, 517344), (36864, 511955), (38040, 496128), (38760, 486912), (38912, 485010), (39168, 481840), (40576, 465120), (41344, 456480), (43112, 437760), (43520, 433656), (43776, 431120), (45648, 413440), (46080, 409564), (46512, 405760), (48184, 391680), (48501, 389120), (48640, 388008), (48960, 385472), (50720, 372096), (51680, 365184), (52224, 361380), (53890, 350208), (54207, 348160), (54720, 344896), (57060, 330752), (58140, 324608), (58368, 323340), (60230, 313344), (60864, 310080), (61440, 307173), (62016, 304320), (64668, 291840), (65280, 289104), (69632, 271035), (72276, 261120), (72960, 258672), (76080, 248064), (77520, 243456), (77824, 242505), (78336, 240920), (80835, 233472), (81152, 232560), (82688, 228240), (86224, 218880), (87040, 216828), (87552, 215560), (90345, 208896), (91296, 206720), (92160, 204782), (93024, 202880), (96368, 195840), (97002, 194560), (97280, 194004), (97920, 192736), (101440, 186048), (102391, 184320), (103360, 182592), (104448, 180690), (107780, 175104), (108414, 174080), (109440, 172448), (114120, 165376), (116280, 162304), (116736, 161670), (120460, 156672), (121728, 155040), (124032, 152160), (129336, 145920), (130560, 144552)]