81966396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8807}}^1$

素因数の和:9012

約数の個数: 320

約数和(自身を含む): 289911444480

約数和(自身を除く): 207945047760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 157, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 314, 380, 390, 456, 471, 494, 520, 570, 624, 628, 741, 760, 780, 785, 912, 942, 988, 1040, 1140, 1235, 1256, 1482, 1520, 1560, 1570, 1884, 1976, 2041, 2280, 2355, 2470, 2512, 2964, 2983, 3120, 3140, 3705, 3768, 3952, 4082, 4560, 4710, 4940, 5928, 5966, 6123, 6280, 7410, 7536, 8164, 8807, 8949, 9420, 9880, 10205, 11856, 11932, 12246, 12560, 14820, 14915, 16328, 17614, 17898, 18840, 19760, 20410, 23864, 24492, 26421, 29640, 29830, 30615, 32656, 35228, 35796, 37680, 38779, 40820, 44035, 44745, 47728, 48984, 52842, 59280, 59660, 61230, 70456, 71592, 77558, 81640, 88070, 89490, 97968, 105684, 114491, 116337, 119320, 122460, 132105, 140912, 143184, 155116, 163280, 167333, 176140, 178980, 193895, 211368, 228982, 232674, 238640, 244920, 264210, 310232, 334666, 343473, 352280, 357960, 387790, 422736, 457964, 465348, 489840, 501999, 528420, 572455, 581685, 620464, 669332, 686946, 704560, 715920, 775580, 836665, 915928, 930696, 1003998, 1056840, 1144910, 1163370, 1338664, 1373892, 1382699, 1551160, 1673330, 1717365, 1831856, 1861392, 2007996, 2113680, 2175329, 2289820, 2326740, 2509995, 2677328, 2747784, 2765398, 3102320, 3346660, 3434730, 4015992, 4148097, 4350658, 4579640, 4653480, 5019990, 5495568, 5530796, 6525987, 6693320, 6869460, 6913495, 8031984, 8296194, 8701316, 9159280, 9306960, 10039980, 10876645, 11061592, 13051974, 13386640, 13738920, 13826990, 16592388, 17402632, 17975087, 20079960, 20740485, 21753290, 22123184, 26103948, 26271281, 27477840, 27653980, 32629935, 33184776, 34805264, 35950174, 40159920, 41480970, 43506580, 52207896, 52542562, 53925261, 55307960, 65259870, 66369552, 71900348, 78813843, 82961940, 87013160, 89875435, 104415792, 105085124, 107850522, 110615920, 130519740, 131356405, 143800696, 157627686, 165923880, 174026320, 179750870, 210170248, 215701044, 261039480, 262712810, 269626305, 287601392, 315255372, 331847760, 341526653, 359501740, 394069215, 420340496, 431402088, 522078960, 525425620, 539252610, 630510744, 683053306, 719003480, 788138430, 862804176, 1024579959, 1050851240, 1078505220, 1261021488, 1366106612, 1438006960, 1576276860, 1707633265, 2049159918, 2101702480, 2157010440, 2732213224, 3152553720, 3415266530, 4098319836, 4314020880, 5122899795, 5464426448, 6305107440, 6830533060, 8196639672, 10245799590, 13661066120, 16393279344, 20491599180, 27322132240, 40983198360, 81966396720]

約数ペア:

[(1, 81966396720), (2, 40983198360), (3, 27322132240), (4, 20491599180), (5, 16393279344), (6, 13661066120), (8, 10245799590), (10, 8196639672), (12, 6830533060), (13, 6305107440), (15, 5464426448), (16, 5122899795), (19, 4314020880), (20, 4098319836), (24, 3415266530), (26, 3152553720), (30, 2732213224), (38, 2157010440), (39, 2101702480), (40, 2049159918), (48, 1707633265), (52, 1576276860), (57, 1438006960), (60, 1366106612), (65, 1261021488), (76, 1078505220), (78, 1050851240), (80, 1024579959), (95, 862804176), (104, 788138430), (114, 719003480), (120, 683053306), (130, 630510744), (152, 539252610), (156, 525425620), (157, 522078960), (190, 431402088), (195, 420340496), (208, 394069215), (228, 359501740), (240, 341526653), (247, 331847760), (260, 315255372), (285, 287601392), (304, 269626305), (312, 262712810), (314, 261039480), (380, 215701044), (390, 210170248), (456, 179750870), (471, 174026320), (494, 165923880), (520, 157627686), (570, 143800696), (624, 131356405), (628, 130519740), (741, 110615920), (760, 107850522), (780, 105085124), (785, 104415792), (912, 89875435), (942, 87013160), (988, 82961940), (1040, 78813843), (1140, 71900348), (1235, 66369552), (1256, 65259870), (1482, 55307960), (1520, 53925261), (1560, 52542562), (1570, 52207896), (1884, 43506580), (1976, 41480970), (2041, 40159920), (2280, 35950174), (2355, 34805264), (2470, 33184776), (2512, 32629935), (2964, 27653980), (2983, 27477840), (3120, 26271281), (3140, 26103948), (3705, 22123184), (3768, 21753290), (3952, 20740485), (4082, 20079960), (4560, 17975087), (4710, 17402632), (4940, 16592388), (5928, 13826990), (5966, 13738920), (6123, 13386640), (6280, 13051974), (7410, 11061592), (7536, 10876645), (8164, 10039980), (8807, 9306960), (8949, 9159280), (9420, 8701316), (9880, 8296194), (10205, 8031984), (11856, 6913495), (11932, 6869460), (12246, 6693320), (12560, 6525987), (14820, 5530796), (14915, 5495568), (16328, 5019990), (17614, 4653480), (17898, 4579640), (18840, 4350658), (19760, 4148097), (20410, 4015992), (23864, 3434730), (24492, 3346660), (26421, 3102320), (29640, 2765398), (29830, 2747784), (30615, 2677328), (32656, 2509995), (35228, 2326740), (35796, 2289820), (37680, 2175329), (38779, 2113680), (40820, 2007996), (44035, 1861392), (44745, 1831856), (47728, 1717365), (48984, 1673330), (52842, 1551160), (59280, 1382699), (59660, 1373892), (61230, 1338664), (70456, 1163370), (71592, 1144910), (77558, 1056840), (81640, 1003998), (88070, 930696), (89490, 915928), (97968, 836665), (105684, 775580), (114491, 715920), (116337, 704560), (119320, 686946), (122460, 669332), (132105, 620464), (140912, 581685), (143184, 572455), (155116, 528420), (163280, 501999), (167333, 489840), (176140, 465348), (178980, 457964), (193895, 422736), (211368, 387790), (228982, 357960), (232674, 352280), (238640, 343473), (244920, 334666), (264210, 310232)]