19187619840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 576

約数和(自身を含む): 72534178080

約数和(自身を除く): 53346558240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 128, 136, 144, 148, 153, 160, 170, 180, 185, 192, 204, 222, 240, 255, 256, 272, 288, 296, 306, 320, 331, 333, 340, 360, 370, 384, 408, 444, 480, 510, 512, 544, 555, 576, 592, 612, 629, 640, 662, 666, 680, 720, 740, 765, 768, 816, 888, 960, 993, 1020, 1024, 1088, 1110, 1152, 1184, 1224, 1258, 1280, 1324, 1332, 1360, 1440, 1480, 1530, 1536, 1632, 1655, 1665, 1776, 1887, 1920, 1986, 2040, 2048, 2176, 2220, 2304, 2368, 2448, 2516, 2560, 2648, 2664, 2720, 2880, 2960, 2979, 3060, 3072, 3145, 3264, 3310, 3330, 3552, 3774, 3840, 3972, 4080, 4352, 4440, 4608, 4736, 4896, 4965, 5032, 5120, 5296, 5328, 5440, 5627, 5661, 5760, 5920, 5958, 6120, 6144, 6290, 6528, 6620, 6660, 7104, 7548, 7680, 7944, 8160, 8704, 8880, 9216, 9435, 9472, 9792, 9930, 10064, 10240, 10592, 10656, 10880, 11254, 11322, 11520, 11840, 11916, 12240, 12247, 12580, 13056, 13240, 13320, 14208, 14895, 15096, 15360, 15888, 16320, 16881, 17408, 17760, 18432, 18870, 18944, 19584, 19860, 20128, 21184, 21312, 21760, 22508, 22644, 23040, 23680, 23832, 24480, 24494, 25160, 26112, 26480, 26640, 28135, 28305, 28416, 29790, 30192, 30720, 31776, 32640, 33762, 34816, 35520, 36741, 37740, 37888, 39168, 39720, 40256, 42368, 42624, 43520, 45016, 45288, 46080, 47360, 47664, 48960, 48988, 50320, 50643, 52224, 52960, 53280, 56270, 56610, 56832, 59580, 60384, 61235, 63552, 65280, 67524, 71040, 73482, 75480, 75776, 78336, 79440, 80512, 84405, 84736, 85248, 87040, 90032, 90576, 92160, 94720, 95328, 97920, 97976, 100640, 101286, 104448, 105920, 106560, 110223, 112540, 113220, 113664, 119160, 120768, 122470, 127104, 130560, 135048, 142080, 146964, 150960, 156672, 158880, 161024, 168810, 169472, 170496, 174080, 180064, 181152, 183705, 189440, 190656, 195840, 195952, 201280, 202572, 208199, 211840, 213120, 220446, 225080, 226440, 227328, 238320, 241536, 244940, 253215, 254208, 261120, 270096, 284160, 293928, 301920, 313344, 317760, 322048, 337620, 338944, 340992, 360128, 362304, 367410, 378880, 381312, 391680, 391904, 402560, 405144, 416398, 423680, 426240, 440892, 450160, 452880, 476640, 483072, 489880, 506430, 508416, 522240, 540192, 551115, 568320, 587856, 603840, 624597, 635520, 644096, 675240, 677888, 681984, 720256, 724608, 734820, 762624, 783360, 783808, 805120, 810288, 832796, 847360, 852480, 881784, 900320, 905760, 953280, 966144, 979760, 1012860, 1016832, 1040995, 1080384, 1102230, 1136640, 1175712, 1207680, 1249194, 1271040, 1288192, 1350480, 1440512, 1449216, 1469640, 1525248, 1566720, 1567616, 1610240, 1620576, 1665592, 1694720, 1704960, 1763568, 1800640, 1811520, 1873791, 1906560, 1932288, 1959520, 2025720, 2033664, 2081990, 2160768, 2204460, 2351424, 2415360, 2498388, 2542080, 2700960, 2881024, 2898432, 2939280, 3050496, 3122985, 3135232, 3220480, 3241152, 3331184, 3389440, 3409920, 3527136, 3601280, 3623040, 3747582, 3813120, 3864576, 3919040, 4051440, 4163980, 4321536, 4408920, 4702848, 4830720, 4996776, 5084160, 5401920, 5762048, 5796864, 5878560, 6100992, 6245970, 6270464, 6440960, 6482304, 6662368, 7054272, 7202560, 7246080, 7495164, 7626240, 7838080, 8102880, 8327960, 8643072, 8817840, 9368955, 9405696, 9661440, 9993552, 10168320, 10803840, 11524096, 11593728, 11757120, 12491940, 12540928, 12964608, 13324736, 14108544, 14405120, 14492160, 14990328, 15252480, 15676160, 16205760, 16655920, 17286144, 17635680, 18737910, 18811392, 19322880, 19987104, 21607680, 23514240, 24983880, 25081856, 25929216, 26649472, 28217088, 28810240, 28984320, 29980656, 30504960, 31352320, 32411520, 33311840, 34572288, 35271360, 37475820, 37622784, 39974208, 43215360, 47028480, 49967760, 51858432, 53298944, 56434176, 57620480, 57968640, 59961312, 62704640, 64823040, 66623680, 70542720, 74951640, 75245568, 79948416, 86430720, 94056960, 99935520, 103716864, 106597888, 112868352, 119922624, 125409280, 129646080, 133247360, 141085440, 149903280, 159896832, 172861440, 188113920, 199871040, 213195776, 225736704, 239845248, 259292160, 266494720, 282170880, 299806560, 319793664, 376227840, 399742080, 426391552, 479690496, 518584320, 532989440, 564341760, 599613120, 639587328, 799484160, 959380992, 1065978880, 1128683520, 1199226240, 1279174656, 1598968320, 1918761984, 2131957760, 2398452480, 3197936640, 3837523968, 4796904960, 6395873280, 9593809920, 19187619840]

約数ペア:

[(1, 19187619840), (2, 9593809920), (3, 6395873280), (4, 4796904960), (5, 3837523968), (6, 3197936640), (8, 2398452480), (9, 2131957760), (10, 1918761984), (12, 1598968320), (15, 1279174656), (16, 1199226240), (17, 1128683520), (18, 1065978880), (20, 959380992), (24, 799484160), (30, 639587328), (32, 599613120), (34, 564341760), (36, 532989440), (37, 518584320), (40, 479690496), (45, 426391552), (48, 399742080), (51, 376227840), (60, 319793664), (64, 299806560), (68, 282170880), (72, 266494720), (74, 259292160), (80, 239845248), (85, 225736704), (90, 213195776), (96, 199871040), (102, 188113920), (111, 172861440), (120, 159896832), (128, 149903280), (136, 141085440), (144, 133247360), (148, 129646080), (153, 125409280), (160, 119922624), (170, 112868352), (180, 106597888), (185, 103716864), (192, 99935520), (204, 94056960), (222, 86430720), (240, 79948416), (255, 75245568), (256, 74951640), (272, 70542720), (288, 66623680), (296, 64823040), (306, 62704640), (320, 59961312), (331, 57968640), (333, 57620480), (340, 56434176), (360, 53298944), (370, 51858432), (384, 49967760), (408, 47028480), (444, 43215360), (480, 39974208), (510, 37622784), (512, 37475820), (544, 35271360), (555, 34572288), (576, 33311840), (592, 32411520), (612, 31352320), (629, 30504960), (640, 29980656), (662, 28984320), (666, 28810240), (680, 28217088), (720, 26649472), (740, 25929216), (765, 25081856), (768, 24983880), (816, 23514240), (888, 21607680), (960, 19987104), (993, 19322880), (1020, 18811392), (1024, 18737910), (1088, 17635680), (1110, 17286144), (1152, 16655920), (1184, 16205760), (1224, 15676160), (1258, 15252480), (1280, 14990328), (1324, 14492160), (1332, 14405120), (1360, 14108544), (1440, 13324736), (1480, 12964608), (1530, 12540928), (1536, 12491940), (1632, 11757120), (1655, 11593728), (1665, 11524096), (1776, 10803840), (1887, 10168320), (1920, 9993552), (1986, 9661440), (2040, 9405696), (2048, 9368955), (2176, 8817840), (2220, 8643072), (2304, 8327960), (2368, 8102880), (2448, 7838080), (2516, 7626240), (2560, 7495164), (2648, 7246080), (2664, 7202560), (2720, 7054272), (2880, 6662368), (2960, 6482304), (2979, 6440960), (3060, 6270464), (3072, 6245970), (3145, 6100992), (3264, 5878560), (3310, 5796864), (3330, 5762048), (3552, 5401920), (3774, 5084160), (3840, 4996776), (3972, 4830720), (4080, 4702848), (4352, 4408920), (4440, 4321536), (4608, 4163980), (4736, 4051440), (4896, 3919040), (4965, 3864576), (5032, 3813120), (5120, 3747582), (5296, 3623040), (5328, 3601280), (5440, 3527136), (5627, 3409920), (5661, 3389440), (5760, 3331184), (5920, 3241152), (5958, 3220480), (6120, 3135232), (6144, 3122985), (6290, 3050496), (6528, 2939280), (6620, 2898432), (6660, 2881024), (7104, 2700960), (7548, 2542080), (7680, 2498388), (7944, 2415360), (8160, 2351424), (8704, 2204460), (8880, 2160768), (9216, 2081990), (9435, 2033664), (9472, 2025720), (9792, 1959520), (9930, 1932288), (10064, 1906560), (10240, 1873791), (10592, 1811520), (10656, 1800640), (10880, 1763568), (11254, 1704960), (11322, 1694720), (11520, 1665592), (11840, 1620576), (11916, 1610240), (12240, 1567616), (12247, 1566720), (12580, 1525248), (13056, 1469640), (13240, 1449216), (13320, 1440512), (14208, 1350480), (14895, 1288192), (15096, 1271040), (15360, 1249194), (15888, 1207680), (16320, 1175712), (16881, 1136640), (17408, 1102230), (17760, 1080384), (18432, 1040995), (18870, 1016832), (18944, 1012860), (19584, 979760), (19860, 966144), (20128, 953280), (21184, 905760), (21312, 900320), (21760, 881784), (22508, 852480), (22644, 847360), (23040, 832796), (23680, 810288), (23832, 805120), (24480, 783808), (24494, 783360), (25160, 762624), (26112, 734820), (26480, 724608), (26640, 720256), (28135, 681984), (28305, 677888), (28416, 675240), (29790, 644096), (30192, 635520), (30720, 624597), (31776, 603840), (32640, 587856), (33762, 568320), (34816, 551115), (35520, 540192), (36741, 522240), (37740, 508416), (37888, 506430), (39168, 489880), (39720, 483072), (40256, 476640), (42368, 452880), (42624, 450160), (43520, 440892), (45016, 426240), (45288, 423680), (46080, 416398), (47360, 405144), (47664, 402560), (48960, 391904), (48988, 391680), (50320, 381312), (50643, 378880), (52224, 367410), (52960, 362304), (53280, 360128), (56270, 340992), (56610, 338944), (56832, 337620), (59580, 322048), (60384, 317760), (61235, 313344), (63552, 301920), (65280, 293928), (67524, 284160), (71040, 270096), (73482, 261120), (75480, 254208), (75776, 253215), (78336, 244940), (79440, 241536), (80512, 238320), (84405, 227328), (84736, 226440), (85248, 225080), (87040, 220446), (90032, 213120), (90576, 211840), (92160, 208199), (94720, 202572), (95328, 201280), (97920, 195952), (97976, 195840), (100640, 190656), (101286, 189440), (104448, 183705), (105920, 181152), (106560, 180064), (110223, 174080), (112540, 170496), (113220, 169472), (113664, 168810), (119160, 161024), (120768, 158880), (122470, 156672), (127104, 150960), (130560, 146964), (135048, 142080)]