38719885680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44927}}^1$

素因数の和:44978

約数の個数: 400

約数和(自身を含む): 161783930880

約数和(自身を除く): 123064045200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2660, 2736, 2835, 3024, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4560, 4788, 5040, 5130, 5320, 5670, 5985, 6156, 6384, 6480, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9576, 10260, 10640, 10773, 11340, 11970, 12312, 13680, 14364, 15120, 15390, 15960, 17955, 19152, 20520, 21546, 22680, 23940, 24624, 28728, 30780, 31920, 35910, 41040, 43092, 44927, 45360, 47880, 53865, 57456, 61560, 71820, 86184, 89854, 95760, 107730, 123120, 134781, 143640, 172368, 179708, 215460, 224635, 269562, 287280, 314489, 359416, 404343, 430920, 449270, 539124, 628978, 673905, 718832, 808686, 853613, 861840, 898540, 943467, 1078248, 1213029, 1257956, 1347810, 1572445, 1617372, 1707226, 1797080, 1886934, 2021715, 2156496, 2426058, 2515912, 2560839, 2695620, 2830401, 3144890, 3234744, 3414452, 3594160, 3639087, 3773868, 4043430, 4268065, 4717335, 4852116, 5031824, 5121678, 5391240, 5660802, 5975291, 6065145, 6289780, 6469488, 6828904, 7278174, 7547736, 7682517, 8086860, 8491203, 8536130, 9434670, 9704232, 10243356, 10782480, 11321604, 11950582, 12130290, 12579560, 12804195, 13657808, 14152005, 14556348, 15095472, 15365034, 16173720, 16982406, 17072260, 17925873, 18195435, 18869340, 19408464, 20486712, 22643208, 23047551, 23901164, 24260580, 25159120, 25473609, 25608390, 28304010, 29112696, 29876455, 30730068, 32347440, 33964812, 34144520, 35851746, 36390870, 37738680, 38412585, 40973424, 42456015, 45286416, 46095102, 47802328, 48521160, 50947218, 51216780, 53777619, 56608020, 58225392, 59752910, 61460136, 67929624, 68289040, 69142653, 71703492, 72781740, 75477360, 76825170, 84912030, 89629365, 92190204, 95604656, 97042320, 101894436, 102433560, 107555238, 113216040, 115237755, 119505820, 122920272, 127368045, 135859248, 138285306, 143406984, 145563480, 153650340, 161332857, 169824060, 179258730, 184380408, 203788872, 204867120, 215110476, 226432080, 230475510, 239011640, 254736090, 268888095, 276570612, 286813968, 291126960, 307300680, 322665714, 339648120, 345713265, 358517460, 368760816, 407577744, 430220952, 460951020, 478023280, 483998571, 509472180, 537776190, 553141224, 614601360, 645331428, 679296240, 691426530, 717034920, 806664285, 860441904, 921902040, 967997142, 1018944360, 1075552380, 1106282448, 1290662856, 1382853060, 1434069840, 1613328570, 1843804080, 1935994284, 2037888720, 2151104760, 2419992855, 2581325712, 2765706120, 3226657140, 3871988568, 4302209520, 4839985710, 5531412240, 6453314280, 7743977136, 9679971420, 12906628560, 19359942840, 38719885680]

約数ペア:

[(1, 38719885680), (2, 19359942840), (3, 12906628560), (4, 9679971420), (5, 7743977136), (6, 6453314280), (7, 5531412240), (8, 4839985710), (9, 4302209520), (10, 3871988568), (12, 3226657140), (14, 2765706120), (15, 2581325712), (16, 2419992855), (18, 2151104760), (19, 2037888720), (20, 1935994284), (21, 1843804080), (24, 1613328570), (27, 1434069840), (28, 1382853060), (30, 1290662856), (35, 1106282448), (36, 1075552380), (38, 1018944360), (40, 967997142), (42, 921902040), (45, 860441904), (48, 806664285), (54, 717034920), (56, 691426530), (57, 679296240), (60, 645331428), (63, 614601360), (70, 553141224), (72, 537776190), (76, 509472180), (80, 483998571), (81, 478023280), (84, 460951020), (90, 430220952), (95, 407577744), (105, 368760816), (108, 358517460), (112, 345713265), (114, 339648120), (120, 322665714), (126, 307300680), (133, 291126960), (135, 286813968), (140, 276570612), (144, 268888095), (152, 254736090), (162, 239011640), (168, 230475510), (171, 226432080), (180, 215110476), (189, 204867120), (190, 203788872), (210, 184380408), (216, 179258730), (228, 169824060), (240, 161332857), (252, 153650340), (266, 145563480), (270, 143406984), (280, 138285306), (285, 135859248), (304, 127368045), (315, 122920272), (324, 119505820), (336, 115237755), (342, 113216040), (360, 107555238), (378, 102433560), (380, 101894436), (399, 97042320), (405, 95604656), (420, 92190204), (432, 89629365), (456, 84912030), (504, 76825170), (513, 75477360), (532, 72781740), (540, 71703492), (560, 69142653), (567, 68289040), (570, 67929624), (630, 61460136), (648, 59752910), (665, 58225392), (684, 56608020), (720, 53777619), (756, 51216780), (760, 50947218), (798, 48521160), (810, 47802328), (840, 46095102), (855, 45286416), (912, 42456015), (945, 40973424), (1008, 38412585), (1026, 37738680), (1064, 36390870), (1080, 35851746), (1134, 34144520), (1140, 33964812), (1197, 32347440), (1260, 30730068), (1296, 29876455), (1330, 29112696), (1368, 28304010), (1512, 25608390), (1520, 25473609), (1539, 25159120), (1596, 24260580), (1620, 23901164), (1680, 23047551), (1710, 22643208), (1890, 20486712), (1995, 19408464), (2052, 18869340), (2128, 18195435), (2160, 17925873), (2268, 17072260), (2280, 16982406), (2394, 16173720), (2520, 15365034), (2565, 15095472), (2660, 14556348), (2736, 14152005), (2835, 13657808), (3024, 12804195), (3078, 12579560), (3192, 12130290), (3240, 11950582), (3420, 11321604), (3591, 10782480), (3780, 10243356), (3990, 9704232), (4104, 9434670), (4536, 8536130), (4560, 8491203), (4788, 8086860), (5040, 7682517), (5130, 7547736), (5320, 7278174), (5670, 6828904), (5985, 6469488), (6156, 6289780), (6384, 6065145), (6480, 5975291), (6840, 5660802), (7182, 5391240), (7560, 5121678), (7695, 5031824), (7980, 4852116), (8208, 4717335), (9072, 4268065), (9576, 4043430), (10260, 3773868), (10640, 3639087), (10773, 3594160), (11340, 3414452), (11970, 3234744), (12312, 3144890), (13680, 2830401), (14364, 2695620), (15120, 2560839), (15390, 2515912), (15960, 2426058), (17955, 2156496), (19152, 2021715), (20520, 1886934), (21546, 1797080), (22680, 1707226), (23940, 1617372), (24624, 1572445), (28728, 1347810), (30780, 1257956), (31920, 1213029), (35910, 1078248), (41040, 943467), (43092, 898540), (44927, 861840), (45360, 853613), (47880, 808686), (53865, 718832), (57456, 673905), (61560, 628978), (71820, 539124), (86184, 449270), (89854, 430920), (95760, 404343), (107730, 359416), (123120, 314489), (134781, 287280), (143640, 269562), (172368, 224635), (179708, 215460)]