20015742770640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{380447}}^1$

素因数の和:380848

約数の個数: 400

約数和(自身を含む): 72745833397248

約数和(自身を除く): 52730090626608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 353, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 706, 720, 810, 828, 920, 1035, 1059, 1080, 1104, 1242, 1296, 1380, 1412, 1620, 1656, 1765, 1840, 1863, 2070, 2118, 2160, 2484, 2760, 2824, 3105, 3177, 3240, 3312, 3530, 3726, 4140, 4236, 4968, 5295, 5520, 5648, 6210, 6354, 6480, 7060, 7452, 8119, 8280, 8472, 9315, 9531, 9936, 10590, 12420, 12708, 14120, 14904, 15885, 16238, 16560, 16944, 18630, 19062, 21180, 24357, 24840, 25416, 28240, 28593, 29808, 31770, 32476, 37260, 38124, 40595, 42360, 47655, 48714, 49680, 50832, 57186, 63540, 64952, 73071, 74520, 76248, 81190, 84720, 95310, 97428, 114372, 121785, 127080, 129904, 142965, 146142, 149040, 152496, 162380, 190620, 194856, 219213, 228744, 243570, 254160, 285930, 292284, 324760, 365355, 380447, 381240, 389712, 438426, 457488, 487140, 571860, 584568, 649520, 657639, 730710, 760894, 762480, 876852, 974280, 1096065, 1141341, 1143720, 1169136, 1315278, 1461420, 1521788, 1753704, 1902235, 1948560, 2192130, 2282682, 2287440, 2630556, 2922840, 3043576, 3288195, 3424023, 3507408, 3804470, 4384260, 4565364, 5261112, 5706705, 5845680, 6087152, 6576390, 6848046, 7608940, 8750281, 8768520, 9130728, 10272069, 10522224, 11413410, 13152780, 13696092, 15217880, 17120115, 17500562, 17537040, 18261456, 20544138, 22826820, 26250843, 26305560, 27392184, 30435760, 30816207, 34240230, 35001124, 41088276, 43751405, 45653640, 51360345, 52501686, 52611120, 54784368, 61632414, 68480460, 70002248, 78752529, 82176552, 87502810, 91307280, 102720690, 105003372, 123264828, 131254215, 134297791, 136960920, 140004496, 154081035, 157505058, 164353104, 175005620, 205441380, 210006744, 236257587, 246529656, 262508430, 268595582, 273921840, 308162070, 315010116, 350011240, 393762645, 402893373, 410882760, 420013488, 472515174, 493059312, 525016860, 537191164, 616324140, 630020232, 671488955, 700022480, 708772761, 787525290, 805786746, 821765520, 945030348, 1050033720, 1074382328, 1181287935, 1208680119, 1232648280, 1260040464, 1342977910, 1417545522, 1575050580, 1611573492, 1890060696, 2014466865, 2100067440, 2148764656, 2362575870, 2417360238, 2465296560, 2685955820, 2835091044, 3088849193, 3150101160, 3223146984, 3543863805, 3626040357, 3780121392, 4028933730, 4725151740, 4834720476, 5371911640, 5670182088, 6043400595, 6177698386, 6300202320, 6446293968, 7087727610, 7252080714, 8057867460, 9266547579, 9450303480, 9669440952, 10743823280, 10878121071, 11340364176, 12086801190, 12355396772, 14175455220, 14504161428, 15444245965, 16115734920, 18130201785, 18533095158, 18900606960, 19338881904, 21756242142, 24173602380, 24710793544, 27799642737, 28350910440, 29008322856, 30888491930, 32231469840, 36260403570, 37066190316, 43512484284, 46332737895, 48347204760, 49421587088, 54390605355, 55599285474, 56701820880, 58016645712, 61776983860, 72520807140, 74132380632, 83398928211, 87024968568, 92665475790, 96694409520, 108781210710, 111198570948, 123553967720, 138998213685, 145041614280, 148264761264, 166797856422, 174049937136, 185330951580, 217562421420, 222397141896, 247107935440, 250196784633, 277996427370, 290083228560, 333595712844, 370661903160, 416994641055, 435124842840, 444794283792, 500393569266, 555992854740, 667191425688, 741323806320, 833989282110, 870249685680, 1000787138532, 1111985709480, 1250983923165, 1334382851376, 1667978564220, 2001574277064, 2223971418960, 2501967846330, 3335957128440, 4003148554128, 5003935692660, 6671914256880, 10007871385320, 20015742770640]

約数ペア:

[(1, 20015742770640), (2, 10007871385320), (3, 6671914256880), (4, 5003935692660), (5, 4003148554128), (6, 3335957128440), (8, 2501967846330), (9, 2223971418960), (10, 2001574277064), (12, 1667978564220), (15, 1334382851376), (16, 1250983923165), (18, 1111985709480), (20, 1000787138532), (23, 870249685680), (24, 833989282110), (27, 741323806320), (30, 667191425688), (36, 555992854740), (40, 500393569266), (45, 444794283792), (46, 435124842840), (48, 416994641055), (54, 370661903160), (60, 333595712844), (69, 290083228560), (72, 277996427370), (80, 250196784633), (81, 247107935440), (90, 222397141896), (92, 217562421420), (108, 185330951580), (115, 174049937136), (120, 166797856422), (135, 148264761264), (138, 145041614280), (144, 138998213685), (162, 123553967720), (180, 111198570948), (184, 108781210710), (207, 96694409520), (216, 92665475790), (230, 87024968568), (240, 83398928211), (270, 74132380632), (276, 72520807140), (324, 61776983860), (345, 58016645712), (353, 56701820880), (360, 55599285474), (368, 54390605355), (405, 49421587088), (414, 48347204760), (432, 46332737895), (460, 43512484284), (540, 37066190316), (552, 36260403570), (621, 32231469840), (648, 30888491930), (690, 29008322856), (706, 28350910440), (720, 27799642737), (810, 24710793544), (828, 24173602380), (920, 21756242142), (1035, 19338881904), (1059, 18900606960), (1080, 18533095158), (1104, 18130201785), (1242, 16115734920), (1296, 15444245965), (1380, 14504161428), (1412, 14175455220), (1620, 12355396772), (1656, 12086801190), (1765, 11340364176), (1840, 10878121071), (1863, 10743823280), (2070, 9669440952), (2118, 9450303480), (2160, 9266547579), (2484, 8057867460), (2760, 7252080714), (2824, 7087727610), (3105, 6446293968), (3177, 6300202320), (3240, 6177698386), (3312, 6043400595), (3530, 5670182088), (3726, 5371911640), (4140, 4834720476), (4236, 4725151740), (4968, 4028933730), (5295, 3780121392), (5520, 3626040357), (5648, 3543863805), (6210, 3223146984), (6354, 3150101160), (6480, 3088849193), (7060, 2835091044), (7452, 2685955820), (8119, 2465296560), (8280, 2417360238), (8472, 2362575870), (9315, 2148764656), (9531, 2100067440), (9936, 2014466865), (10590, 1890060696), (12420, 1611573492), (12708, 1575050580), (14120, 1417545522), (14904, 1342977910), (15885, 1260040464), (16238, 1232648280), (16560, 1208680119), (16944, 1181287935), (18630, 1074382328), (19062, 1050033720), (21180, 945030348), (24357, 821765520), (24840, 805786746), (25416, 787525290), (28240, 708772761), (28593, 700022480), (29808, 671488955), (31770, 630020232), (32476, 616324140), (37260, 537191164), (38124, 525016860), (40595, 493059312), (42360, 472515174), (47655, 420013488), (48714, 410882760), (49680, 402893373), (50832, 393762645), (57186, 350011240), (63540, 315010116), (64952, 308162070), (73071, 273921840), (74520, 268595582), (76248, 262508430), (81190, 246529656), (84720, 236257587), (95310, 210006744), (97428, 205441380), (114372, 175005620), (121785, 164353104), (127080, 157505058), (129904, 154081035), (142965, 140004496), (146142, 136960920), (149040, 134297791), (152496, 131254215), (162380, 123264828), (190620, 105003372), (194856, 102720690), (219213, 91307280), (228744, 87502810), (243570, 82176552), (254160, 78752529), (285930, 70002248), (292284, 68480460), (324760, 61632414), (365355, 54784368), (380447, 52611120), (381240, 52501686), (389712, 51360345), (438426, 45653640), (457488, 43751405), (487140, 41088276), (571860, 35001124), (584568, 34240230), (649520, 30816207), (657639, 30435760), (730710, 27392184), (760894, 26305560), (762480, 26250843), (876852, 22826820), (974280, 20544138), (1096065, 18261456), (1141341, 17537040), (1143720, 17500562), (1169136, 17120115), (1315278, 15217880), (1461420, 13696092), (1521788, 13152780), (1753704, 11413410), (1902235, 10522224), (1948560, 10272069), (2192130, 9130728), (2282682, 8768520), (2287440, 8750281), (2630556, 7608940), (2922840, 6848046), (3043576, 6576390), (3288195, 6087152), (3424023, 5845680), (3507408, 5706705), (3804470, 5261112), (4384260, 4565364)]