86966880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 369847296

約数和(自身を除く): 282880416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 181, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 362, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 520, 528, 543, 546, 560, 572, 616, 624, 660, 672, 715, 724, 728, 770, 780, 840, 858, 880, 905, 910, 924, 1001, 1040, 1056, 1086, 1092, 1120, 1144, 1155, 1232, 1248, 1267, 1320, 1365, 1430, 1448, 1456, 1540, 1560, 1680, 1716, 1760, 1810, 1820, 1848, 1991, 2002, 2080, 2145, 2172, 2184, 2288, 2310, 2353, 2464, 2534, 2640, 2715, 2730, 2860, 2896, 2912, 3003, 3080, 3120, 3360, 3432, 3620, 3640, 3696, 3801, 3982, 4004, 4290, 4344, 4368, 4576, 4620, 4706, 5005, 5068, 5280, 5430, 5460, 5720, 5792, 5973, 6006, 6160, 6240, 6335, 6864, 7059, 7240, 7280, 7392, 7602, 7964, 8008, 8580, 8688, 8736, 9240, 9412, 9955, 10010, 10136, 10860, 10920, 11440, 11765, 11946, 12012, 12320, 12670, 13728, 13937, 14118, 14480, 14560, 15015, 15204, 15928, 16016, 16471, 17160, 17376, 18480, 18824, 19005, 19910, 20020, 20272, 21720, 21840, 22880, 23530, 23892, 24024, 25340, 25883, 27874, 28236, 28960, 29865, 30030, 30408, 31856, 32032, 32942, 34320, 35295, 36960, 37648, 38010, 39820, 40040, 40544, 41811, 43440, 43680, 47060, 47784, 48048, 49413, 50680, 51766, 55748, 56472, 59730, 60060, 60816, 63712, 65884, 68640, 69685, 70590, 75296, 76020, 77649, 79640, 80080, 82355, 83622, 86880, 94120, 95568, 96096, 98826, 101360, 103532, 111496, 112944, 119460, 120120, 121632, 129415, 131768, 139370, 141180, 152040, 155298, 159280, 160160, 164710, 167244, 181181, 188240, 191136, 197652, 202720, 207064, 209055, 222992, 225888, 238920, 240240, 247065, 258830, 263536, 278740, 282360, 304080, 310596, 318560, 329420, 334488, 362362, 376480, 388245, 395304, 414128, 418110, 445984, 477840, 480480, 494130, 517660, 527072, 543543, 557480, 564720, 608160, 621192, 658840, 668976, 724724, 776490, 790608, 828256, 836220, 905905, 955680, 988260, 1035320, 1087086, 1114960, 1129440, 1242384, 1317680, 1337952, 1449448, 1552980, 1581216, 1672440, 1811810, 1976520, 2070640, 2174172, 2229920, 2484768, 2635360, 2717715, 2898896, 3105960, 3344880, 3623620, 3953040, 4141280, 4348344, 5435430, 5797792, 6211920, 6689760, 7247240, 7906080, 8696688, 10870860, 12423840, 14494480, 17393376, 21741720, 28988960, 43483440, 86966880]

約数ペア:

[(1, 86966880), (2, 43483440), (3, 28988960), (4, 21741720), (5, 17393376), (6, 14494480), (7, 12423840), (8, 10870860), (10, 8696688), (11, 7906080), (12, 7247240), (13, 6689760), (14, 6211920), (15, 5797792), (16, 5435430), (20, 4348344), (21, 4141280), (22, 3953040), (24, 3623620), (26, 3344880), (28, 3105960), (30, 2898896), (32, 2717715), (33, 2635360), (35, 2484768), (39, 2229920), (40, 2174172), (42, 2070640), (44, 1976520), (48, 1811810), (52, 1672440), (55, 1581216), (56, 1552980), (60, 1449448), (65, 1337952), (66, 1317680), (70, 1242384), (77, 1129440), (78, 1114960), (80, 1087086), (84, 1035320), (88, 988260), (91, 955680), (96, 905905), (104, 836220), (105, 828256), (110, 790608), (112, 776490), (120, 724724), (130, 668976), (132, 658840), (140, 621192), (143, 608160), (154, 564720), (156, 557480), (160, 543543), (165, 527072), (168, 517660), (176, 494130), (181, 480480), (182, 477840), (195, 445984), (208, 418110), (210, 414128), (220, 395304), (224, 388245), (231, 376480), (240, 362362), (260, 334488), (264, 329420), (273, 318560), (280, 310596), (286, 304080), (308, 282360), (312, 278740), (330, 263536), (336, 258830), (352, 247065), (362, 240240), (364, 238920), (385, 225888), (390, 222992), (416, 209055), (420, 207064), (429, 202720), (440, 197652), (455, 191136), (462, 188240), (480, 181181), (520, 167244), (528, 164710), (543, 160160), (546, 159280), (560, 155298), (572, 152040), (616, 141180), (624, 139370), (660, 131768), (672, 129415), (715, 121632), (724, 120120), (728, 119460), (770, 112944), (780, 111496), (840, 103532), (858, 101360), (880, 98826), (905, 96096), (910, 95568), (924, 94120), (1001, 86880), (1040, 83622), (1056, 82355), (1086, 80080), (1092, 79640), (1120, 77649), (1144, 76020), (1155, 75296), (1232, 70590), (1248, 69685), (1267, 68640), (1320, 65884), (1365, 63712), (1430, 60816), (1448, 60060), (1456, 59730), (1540, 56472), (1560, 55748), (1680, 51766), (1716, 50680), (1760, 49413), (1810, 48048), (1820, 47784), (1848, 47060), (1991, 43680), (2002, 43440), (2080, 41811), (2145, 40544), (2172, 40040), (2184, 39820), (2288, 38010), (2310, 37648), (2353, 36960), (2464, 35295), (2534, 34320), (2640, 32942), (2715, 32032), (2730, 31856), (2860, 30408), (2896, 30030), (2912, 29865), (3003, 28960), (3080, 28236), (3120, 27874), (3360, 25883), (3432, 25340), (3620, 24024), (3640, 23892), (3696, 23530), (3801, 22880), (3982, 21840), (4004, 21720), (4290, 20272), (4344, 20020), (4368, 19910), (4576, 19005), (4620, 18824), (4706, 18480), (5005, 17376), (5068, 17160), (5280, 16471), (5430, 16016), (5460, 15928), (5720, 15204), (5792, 15015), (5973, 14560), (6006, 14480), (6160, 14118), (6240, 13937), (6335, 13728), (6864, 12670), (7059, 12320), (7240, 12012), (7280, 11946), (7392, 11765), (7602, 11440), (7964, 10920), (8008, 10860), (8580, 10136), (8688, 10010), (8736, 9955), (9240, 9412)]