19854472320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 384

約数和(自身を含む): 71651736000

約数和(自身を除く): 51797263680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 59, 60, 64, 72, 74, 80, 90, 96, 111, 118, 120, 128, 144, 148, 160, 177, 180, 185, 192, 222, 236, 240, 288, 295, 296, 320, 333, 354, 360, 370, 384, 444, 472, 480, 531, 555, 576, 590, 592, 640, 666, 708, 720, 740, 885, 888, 944, 960, 1062, 1110, 1152, 1180, 1184, 1332, 1416, 1440, 1480, 1579, 1665, 1770, 1776, 1888, 1920, 2124, 2183, 2220, 2360, 2368, 2655, 2664, 2832, 2880, 2960, 3158, 3330, 3540, 3552, 3776, 4248, 4366, 4440, 4720, 4736, 4737, 5310, 5328, 5664, 5760, 5920, 6316, 6549, 6660, 7080, 7104, 7552, 7895, 8496, 8732, 8880, 9440, 9474, 10620, 10656, 10915, 11328, 11840, 12632, 13098, 13320, 14160, 14208, 14211, 15790, 16992, 17464, 17760, 18880, 18948, 19647, 21240, 21312, 21830, 22656, 23680, 23685, 25264, 26196, 26640, 28320, 28422, 31580, 32745, 33984, 34928, 35520, 37760, 37896, 39294, 42480, 42624, 43660, 47370, 50528, 52392, 53280, 56640, 56844, 58423, 63160, 65490, 67968, 69856, 71040, 71055, 75792, 78588, 84960, 87320, 93161, 94740, 98235, 101056, 104784, 106560, 113280, 113688, 116846, 126320, 130980, 139712, 142110, 151584, 157176, 169920, 174640, 175269, 186322, 189480, 196470, 202112, 209568, 213120, 227376, 233692, 252640, 261960, 279424, 279483, 284220, 292115, 303168, 314352, 339840, 349280, 350538, 372644, 378960, 392940, 419136, 454752, 465805, 467384, 505280, 523920, 525807, 558966, 568440, 584230, 606336, 628704, 698560, 701076, 745288, 757920, 785880, 838272, 838449, 876345, 909504, 931610, 934768, 1010560, 1047840, 1051614, 1117932, 1136880, 1168460, 1257408, 1397120, 1397415, 1402152, 1490576, 1515840, 1571760, 1676898, 1752690, 1819008, 1863220, 1869536, 2095680, 2103228, 2235864, 2273760, 2336920, 2514816, 2629035, 2794830, 2804304, 2981152, 3031680, 3143520, 3353796, 3446957, 3505380, 3726440, 3739072, 4191360, 4192245, 4206456, 4471728, 4547520, 4673840, 5258070, 5589660, 5608608, 5962304, 6287040, 6707592, 6893914, 7010760, 7452880, 7478144, 8384490, 8412912, 8943456, 9095040, 9347680, 10340871, 10516140, 11179320, 11217216, 11924608, 12574080, 13415184, 13787828, 14021520, 14905760, 16768980, 16825824, 17234785, 17886912, 18695360, 20681742, 21032280, 22358640, 22434432, 26830368, 27575656, 28043040, 29811520, 31022613, 33537960, 33651648, 34469570, 35773824, 37390720, 41363484, 42064560, 44717280, 51704355, 53660736, 55151312, 56086080, 59623040, 62045226, 67075920, 67303296, 68939140, 82726968, 84129120, 89434560, 103408710, 107321472, 110302624, 112172160, 124090452, 134151840, 137878280, 155113065, 165453936, 168258240, 178869120, 206817420, 220605248, 248180904, 268303680, 275756560, 310226130, 330907872, 336516480, 413634840, 441210496, 496361808, 536607360, 551513120, 620452260, 661815744, 827269680, 992723616, 1103026240, 1240904520, 1323631488, 1654539360, 1985447232, 2206052480, 2481809040, 3309078720, 3970894464, 4963618080, 6618157440, 9927236160, 19854472320]

約数ペア:

[(1, 19854472320), (2, 9927236160), (3, 6618157440), (4, 4963618080), (5, 3970894464), (6, 3309078720), (8, 2481809040), (9, 2206052480), (10, 1985447232), (12, 1654539360), (15, 1323631488), (16, 1240904520), (18, 1103026240), (20, 992723616), (24, 827269680), (30, 661815744), (32, 620452260), (36, 551513120), (37, 536607360), (40, 496361808), (45, 441210496), (48, 413634840), (59, 336516480), (60, 330907872), (64, 310226130), (72, 275756560), (74, 268303680), (80, 248180904), (90, 220605248), (96, 206817420), (111, 178869120), (118, 168258240), (120, 165453936), (128, 155113065), (144, 137878280), (148, 134151840), (160, 124090452), (177, 112172160), (180, 110302624), (185, 107321472), (192, 103408710), (222, 89434560), (236, 84129120), (240, 82726968), (288, 68939140), (295, 67303296), (296, 67075920), (320, 62045226), (333, 59623040), (354, 56086080), (360, 55151312), (370, 53660736), (384, 51704355), (444, 44717280), (472, 42064560), (480, 41363484), (531, 37390720), (555, 35773824), (576, 34469570), (590, 33651648), (592, 33537960), (640, 31022613), (666, 29811520), (708, 28043040), (720, 27575656), (740, 26830368), (885, 22434432), (888, 22358640), (944, 21032280), (960, 20681742), (1062, 18695360), (1110, 17886912), (1152, 17234785), (1180, 16825824), (1184, 16768980), (1332, 14905760), (1416, 14021520), (1440, 13787828), (1480, 13415184), (1579, 12574080), (1665, 11924608), (1770, 11217216), (1776, 11179320), (1888, 10516140), (1920, 10340871), (2124, 9347680), (2183, 9095040), (2220, 8943456), (2360, 8412912), (2368, 8384490), (2655, 7478144), (2664, 7452880), (2832, 7010760), (2880, 6893914), (2960, 6707592), (3158, 6287040), (3330, 5962304), (3540, 5608608), (3552, 5589660), (3776, 5258070), (4248, 4673840), (4366, 4547520), (4440, 4471728), (4720, 4206456), (4736, 4192245), (4737, 4191360), (5310, 3739072), (5328, 3726440), (5664, 3505380), (5760, 3446957), (5920, 3353796), (6316, 3143520), (6549, 3031680), (6660, 2981152), (7080, 2804304), (7104, 2794830), (7552, 2629035), (7895, 2514816), (8496, 2336920), (8732, 2273760), (8880, 2235864), (9440, 2103228), (9474, 2095680), (10620, 1869536), (10656, 1863220), (10915, 1819008), (11328, 1752690), (11840, 1676898), (12632, 1571760), (13098, 1515840), (13320, 1490576), (14160, 1402152), (14208, 1397415), (14211, 1397120), (15790, 1257408), (16992, 1168460), (17464, 1136880), (17760, 1117932), (18880, 1051614), (18948, 1047840), (19647, 1010560), (21240, 934768), (21312, 931610), (21830, 909504), (22656, 876345), (23680, 838449), (23685, 838272), (25264, 785880), (26196, 757920), (26640, 745288), (28320, 701076), (28422, 698560), (31580, 628704), (32745, 606336), (33984, 584230), (34928, 568440), (35520, 558966), (37760, 525807), (37896, 523920), (39294, 505280), (42480, 467384), (42624, 465805), (43660, 454752), (47370, 419136), (50528, 392940), (52392, 378960), (53280, 372644), (56640, 350538), (56844, 349280), (58423, 339840), (63160, 314352), (65490, 303168), (67968, 292115), (69856, 284220), (71040, 279483), (71055, 279424), (75792, 261960), (78588, 252640), (84960, 233692), (87320, 227376), (93161, 213120), (94740, 209568), (98235, 202112), (101056, 196470), (104784, 189480), (106560, 186322), (113280, 175269), (113688, 174640), (116846, 169920), (126320, 157176), (130980, 151584), (139712, 142110)]