68979899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{859}}^1$

素因数の和:1664

約数の個数: 384

約数和(自身を含む): 248381925120

約数和(自身を除く): 179402026080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 757, 780, 816, 859, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1514, 1560, 1632, 1718, 1768, 2040, 2080, 2210, 2271, 2577, 2652, 2720, 3028, 3120, 3315, 3436, 3536, 3785, 4080, 4295, 4420, 4542, 5154, 5304, 6056, 6240, 6630, 6872, 7072, 7570, 8160, 8590, 8840, 9084, 9841, 10308, 10608, 11167, 11355, 12112, 12869, 12885, 13260, 13744, 14603, 15140, 17180, 17680, 18168, 19682, 20616, 21216, 22334, 22710, 24224, 25738, 25770, 26520, 27488, 29206, 29523, 30280, 33501, 34360, 35360, 36336, 38607, 39364, 41232, 43809, 44668, 45420, 49205, 51476, 51540, 53040, 55835, 58412, 59046, 60560, 64345, 67002, 68720, 72672, 73015, 77214, 78728, 82464, 87618, 89336, 90840, 98410, 102952, 103080, 106080, 111670, 116824, 118092, 121120, 128690, 134004, 137440, 146030, 147615, 154428, 157456, 167297, 167505, 175236, 178672, 181680, 189839, 193035, 196820, 205904, 206160, 219045, 223340, 233648, 236184, 257380, 268008, 292060, 295230, 308856, 314912, 334594, 335010, 350472, 357344, 363360, 379678, 386070, 393640, 411808, 412320, 438090, 446680, 467296, 472368, 501891, 514760, 536016, 569517, 584120, 590460, 617712, 650263, 669188, 670020, 700944, 759356, 772140, 787280, 836485, 876180, 893360, 944736, 949195, 1003782, 1029520, 1072032, 1139034, 1168240, 1180920, 1235424, 1300526, 1338376, 1340040, 1401888, 1518712, 1544280, 1574560, 1672970, 1752360, 1786720, 1898390, 1950789, 2007564, 2059040, 2278068, 2336480, 2361840, 2509455, 2601052, 2676752, 2680080, 2847585, 3037424, 3088560, 3251315, 3345940, 3504720, 3796780, 3901578, 4015128, 4556136, 4723680, 5018910, 5202104, 5353504, 5360160, 5695170, 6074848, 6177120, 6502630, 6691880, 7009440, 7593560, 7803156, 8030256, 8453419, 9112272, 9753945, 10037820, 10404208, 11054471, 11390340, 13005260, 13383760, 15187120, 15606312, 16060512, 16906838, 18224544, 19507890, 20075640, 20808416, 22108942, 22780680, 25360257, 26010520, 26767520, 30374240, 31212624, 33163413, 33813676, 39015780, 40151280, 42267095, 44217884, 45561360, 50720514, 52021040, 55272355, 62425248, 66326826, 67627352, 78031560, 80302560, 84534190, 88435768, 91122720, 101441028, 104042080, 110544710, 126801285, 132653652, 135254704, 143708123, 156063120, 165817065, 169068380, 176871536, 202882056, 221089420, 253602570, 265307304, 270509408, 287416246, 312126240, 331634130, 338136760, 353743072, 405764112, 431124369, 442178840, 507205140, 530614608, 574832492, 663268260, 676273520, 718540615, 811528224, 862248738, 884357680, 1014410280, 1061229216, 1149664984, 1326536520, 1352547040, 1437081230, 1724497476, 1768715360, 2028820560, 2155621845, 2299329968, 2653073040, 2874162460, 3448994952, 4057641120, 4311243690, 4598659936, 5306146080, 5748324920, 6897989904, 8622487380, 11496649840, 13795979808, 17244974760, 22993299680, 34489949520, 68979899040]

約数ペア:

[(1, 68979899040), (2, 34489949520), (3, 22993299680), (4, 17244974760), (5, 13795979808), (6, 11496649840), (8, 8622487380), (10, 6897989904), (12, 5748324920), (13, 5306146080), (15, 4598659936), (16, 4311243690), (17, 4057641120), (20, 3448994952), (24, 2874162460), (26, 2653073040), (30, 2299329968), (32, 2155621845), (34, 2028820560), (39, 1768715360), (40, 1724497476), (48, 1437081230), (51, 1352547040), (52, 1326536520), (60, 1149664984), (65, 1061229216), (68, 1014410280), (78, 884357680), (80, 862248738), (85, 811528224), (96, 718540615), (102, 676273520), (104, 663268260), (120, 574832492), (130, 530614608), (136, 507205140), (156, 442178840), (160, 431124369), (170, 405764112), (195, 353743072), (204, 338136760), (208, 331634130), (221, 312126240), (240, 287416246), (255, 270509408), (260, 265307304), (272, 253602570), (312, 221089420), (340, 202882056), (390, 176871536), (408, 169068380), (416, 165817065), (442, 156063120), (480, 143708123), (510, 135254704), (520, 132653652), (544, 126801285), (624, 110544710), (663, 104042080), (680, 101441028), (757, 91122720), (780, 88435768), (816, 84534190), (859, 80302560), (884, 78031560), (1020, 67627352), (1040, 66326826), (1105, 62425248), (1248, 55272355), (1326, 52021040), (1360, 50720514), (1514, 45561360), (1560, 44217884), (1632, 42267095), (1718, 40151280), (1768, 39015780), (2040, 33813676), (2080, 33163413), (2210, 31212624), (2271, 30374240), (2577, 26767520), (2652, 26010520), (2720, 25360257), (3028, 22780680), (3120, 22108942), (3315, 20808416), (3436, 20075640), (3536, 19507890), (3785, 18224544), (4080, 16906838), (4295, 16060512), (4420, 15606312), (4542, 15187120), (5154, 13383760), (5304, 13005260), (6056, 11390340), (6240, 11054471), (6630, 10404208), (6872, 10037820), (7072, 9753945), (7570, 9112272), (8160, 8453419), (8590, 8030256), (8840, 7803156), (9084, 7593560), (9841, 7009440), (10308, 6691880), (10608, 6502630), (11167, 6177120), (11355, 6074848), (12112, 5695170), (12869, 5360160), (12885, 5353504), (13260, 5202104), (13744, 5018910), (14603, 4723680), (15140, 4556136), (17180, 4015128), (17680, 3901578), (18168, 3796780), (19682, 3504720), (20616, 3345940), (21216, 3251315), (22334, 3088560), (22710, 3037424), (24224, 2847585), (25738, 2680080), (25770, 2676752), (26520, 2601052), (27488, 2509455), (29206, 2361840), (29523, 2336480), (30280, 2278068), (33501, 2059040), (34360, 2007564), (35360, 1950789), (36336, 1898390), (38607, 1786720), (39364, 1752360), (41232, 1672970), (43809, 1574560), (44668, 1544280), (45420, 1518712), (49205, 1401888), (51476, 1340040), (51540, 1338376), (53040, 1300526), (55835, 1235424), (58412, 1180920), (59046, 1168240), (60560, 1139034), (64345, 1072032), (67002, 1029520), (68720, 1003782), (72672, 949195), (73015, 944736), (77214, 893360), (78728, 876180), (82464, 836485), (87618, 787280), (89336, 772140), (90840, 759356), (98410, 700944), (102952, 670020), (103080, 669188), (106080, 650263), (111670, 617712), (116824, 590460), (118092, 584120), (121120, 569517), (128690, 536016), (134004, 514760), (137440, 501891), (146030, 472368), (147615, 467296), (154428, 446680), (157456, 438090), (167297, 412320), (167505, 411808), (175236, 393640), (178672, 386070), (181680, 379678), (189839, 363360), (193035, 357344), (196820, 350472), (205904, 335010), (206160, 334594), (219045, 314912), (223340, 308856), (233648, 295230), (236184, 292060), (257380, 268008)]