87347195880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{8623}}^1$

素因数の和:9064

約数の個数: 256

約数和(自身を含む): 309967257600

約数和(自身を除く): 222620061720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 389, 420, 434, 465, 620, 651, 744, 778, 840, 868, 930, 1085, 1167, 1240, 1302, 1556, 1736, 1860, 1945, 2170, 2334, 2604, 2723, 3112, 3255, 3720, 3890, 4340, 4668, 5208, 5446, 5835, 6510, 7780, 8169, 8623, 8680, 9336, 10892, 11670, 12059, 13020, 13615, 15560, 16338, 17246, 21784, 23340, 24118, 25869, 26040, 27230, 32676, 34492, 36177, 40845, 43115, 46680, 48236, 51738, 54460, 60295, 60361, 65352, 68984, 72354, 81690, 84413, 86230, 96472, 103476, 108920, 120590, 120722, 129345, 144708, 163380, 168826, 172460, 180885, 181083, 206952, 241180, 241444, 253239, 258690, 267313, 289416, 301805, 326760, 337652, 344920, 361770, 362166, 422065, 482360, 482888, 506478, 517380, 534626, 603610, 675304, 723540, 724332, 801939, 844130, 905415, 1012956, 1034760, 1069252, 1207220, 1266195, 1336565, 1447080, 1448664, 1603878, 1688260, 1810830, 1871191, 2025912, 2138504, 2414440, 2532390, 2673130, 3207756, 3354347, 3376520, 3621660, 3742382, 4009695, 5064780, 5346260, 5613573, 6415512, 6708694, 7243320, 7484764, 8019390, 9355955, 10063041, 10129560, 10692520, 11227146, 13417388, 14969528, 16038780, 16771735, 18711910, 20126082, 22454292, 23480429, 26834776, 28067865, 32077560, 33543470, 37423820, 40252164, 44908584, 46960858, 50315205, 56135730, 67086940, 70441287, 74847640, 80504328, 93921716, 100630410, 103984757, 112271460, 117402145, 134173880, 140882574, 187843432, 201260820, 207969514, 224542920, 234804290, 281765148, 311954271, 352206435, 402521640, 415939028, 469608580, 519923785, 563530296, 623908542, 704412870, 727893299, 831878056, 939217160, 1039847570, 1247817084, 1408825740, 1455786598, 1559771355, 2079695140, 2183679897, 2495634168, 2817651480, 2911573196, 3119542710, 3639466495, 4159390280, 4367359794, 5823146392, 6239085420, 7278932990, 8734719588, 10918399485, 12478170840, 14557865980, 17469439176, 21836798970, 29115731960, 43673597940, 87347195880]

約数ペア:

[(1, 87347195880), (2, 43673597940), (3, 29115731960), (4, 21836798970), (5, 17469439176), (6, 14557865980), (7, 12478170840), (8, 10918399485), (10, 8734719588), (12, 7278932990), (14, 6239085420), (15, 5823146392), (20, 4367359794), (21, 4159390280), (24, 3639466495), (28, 3119542710), (30, 2911573196), (31, 2817651480), (35, 2495634168), (40, 2183679897), (42, 2079695140), (56, 1559771355), (60, 1455786598), (62, 1408825740), (70, 1247817084), (84, 1039847570), (93, 939217160), (105, 831878056), (120, 727893299), (124, 704412870), (140, 623908542), (155, 563530296), (168, 519923785), (186, 469608580), (210, 415939028), (217, 402521640), (248, 352206435), (280, 311954271), (310, 281765148), (372, 234804290), (389, 224542920), (420, 207969514), (434, 201260820), (465, 187843432), (620, 140882574), (651, 134173880), (744, 117402145), (778, 112271460), (840, 103984757), (868, 100630410), (930, 93921716), (1085, 80504328), (1167, 74847640), (1240, 70441287), (1302, 67086940), (1556, 56135730), (1736, 50315205), (1860, 46960858), (1945, 44908584), (2170, 40252164), (2334, 37423820), (2604, 33543470), (2723, 32077560), (3112, 28067865), (3255, 26834776), (3720, 23480429), (3890, 22454292), (4340, 20126082), (4668, 18711910), (5208, 16771735), (5446, 16038780), (5835, 14969528), (6510, 13417388), (7780, 11227146), (8169, 10692520), (8623, 10129560), (8680, 10063041), (9336, 9355955), (10892, 8019390), (11670, 7484764), (12059, 7243320), (13020, 6708694), (13615, 6415512), (15560, 5613573), (16338, 5346260), (17246, 5064780), (21784, 4009695), (23340, 3742382), (24118, 3621660), (25869, 3376520), (26040, 3354347), (27230, 3207756), (32676, 2673130), (34492, 2532390), (36177, 2414440), (40845, 2138504), (43115, 2025912), (46680, 1871191), (48236, 1810830), (51738, 1688260), (54460, 1603878), (60295, 1448664), (60361, 1447080), (65352, 1336565), (68984, 1266195), (72354, 1207220), (81690, 1069252), (84413, 1034760), (86230, 1012956), (96472, 905415), (103476, 844130), (108920, 801939), (120590, 724332), (120722, 723540), (129345, 675304), (144708, 603610), (163380, 534626), (168826, 517380), (172460, 506478), (180885, 482888), (181083, 482360), (206952, 422065), (241180, 362166), (241444, 361770), (253239, 344920), (258690, 337652), (267313, 326760), (289416, 301805)]