1391309920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 576

約数和(自身を含む): 4821477696

約数和(自身を除く): 3430167776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 32, 34, 35, 40, 44, 49, 52, 55, 56, 65, 68, 70, 73, 77, 80, 85, 88, 91, 98, 104, 110, 112, 119, 130, 136, 140, 143, 146, 154, 160, 170, 176, 182, 187, 196, 208, 220, 221, 224, 238, 245, 260, 272, 280, 286, 292, 308, 340, 352, 364, 365, 374, 385, 392, 416, 440, 442, 455, 476, 490, 511, 520, 539, 544, 560, 572, 584, 595, 616, 637, 680, 715, 728, 730, 748, 770, 784, 803, 833, 880, 884, 910, 935, 949, 952, 980, 1001, 1022, 1040, 1078, 1105, 1120, 1144, 1168, 1190, 1232, 1241, 1274, 1309, 1360, 1430, 1456, 1460, 1496, 1540, 1547, 1568, 1606, 1666, 1760, 1768, 1820, 1870, 1898, 1904, 1960, 2002, 2044, 2080, 2156, 2210, 2288, 2336, 2380, 2431, 2464, 2482, 2548, 2555, 2618, 2695, 2720, 2860, 2912, 2920, 2992, 3080, 3094, 3185, 3212, 3332, 3536, 3577, 3640, 3740, 3796, 3808, 3920, 4004, 4015, 4088, 4165, 4312, 4420, 4576, 4745, 4760, 4862, 4964, 5005, 5096, 5110, 5236, 5390, 5621, 5720, 5840, 5984, 6160, 6188, 6205, 6370, 6424, 6545, 6643, 6664, 7007, 7072, 7154, 7280, 7480, 7592, 7735, 7840, 8008, 8030, 8176, 8330, 8624, 8687, 8840, 9163, 9490, 9520, 9724, 9928, 10010, 10192, 10220, 10439, 10472, 10780, 10829, 11242, 11440, 11680, 12155, 12320, 12376, 12410, 12740, 12848, 13090, 13286, 13328, 13651, 14014, 14308, 14560, 14960, 15184, 15470, 16016, 16060, 16133, 16352, 16660, 17017, 17248, 17374, 17680, 17885, 18326, 18980, 19040, 19448, 19856, 20020, 20384, 20440, 20878, 20944, 21560, 21658, 22484, 22880, 24310, 24752, 24820, 25480, 25696, 26180, 26572, 26656, 27302, 28028, 28105, 28616, 29920, 30368, 30940, 32032, 32120, 32266, 33215, 33320, 34034, 34748, 35035, 35360, 35770, 36652, 37960, 38896, 39347, 39712, 40040, 40880, 41756, 41888, 43120, 43316, 43435, 44968, 45815, 46501, 48620, 49504, 49640, 50960, 52195, 52360, 53144, 54145, 54604, 56056, 56210, 57232, 60809, 61880, 64240, 64532, 66430, 66640, 68068, 68255, 69496, 70070, 71540, 73073, 73304, 75920, 77792, 78694, 80080, 80665, 81760, 83512, 85085, 86240, 86632, 86870, 89936, 91630, 93002, 95557, 97240, 99280, 101920, 104390, 104720, 106288, 108290, 109208, 112112, 112420, 112931, 114464, 119119, 121618, 123760, 128480, 129064, 132860, 133280, 136136, 136510, 138992, 140140, 143080, 146146, 146608, 151840, 157388, 160160, 161330, 167024, 170170, 173264, 173740, 177463, 179872, 183260, 186004, 191114, 194480, 196735, 198560, 208780, 209440, 212576, 216580, 218416, 224224, 224840, 225862, 232505, 238238, 243236, 247520, 258128, 265720, 272272, 273020, 277984, 280280, 286160, 292292, 293216, 304045, 314776, 322660, 334048, 340340, 346528, 347480, 354926, 365365, 366520, 372008, 382228, 388960, 393470, 417560, 433160, 436832, 449680, 451724, 465010, 476476, 477785, 486472, 511511, 516256, 531440, 544544, 546040, 560560, 564655, 572320, 584584, 595595, 608090, 629552, 645320, 668899, 680680, 694960, 709852, 730730, 733040, 744016, 764456, 786940, 790517, 835120, 866320, 887315, 899360, 903448, 930020, 952952, 955570, 972944, 1023022, 1062880, 1092080, 1121120, 1129310, 1169168, 1191190, 1216180, 1242241, 1259104, 1290640, 1337798, 1361360, 1389920, 1419704, 1461460, 1466080, 1488032, 1528912, 1573880, 1581034, 1670240, 1732640, 1774630, 1806896, 1860040, 1905904, 1911140, 1945888, 2046044, 2184160, 2258620, 2338336, 2382380, 2432360, 2484482, 2557555, 2581280, 2675596, 2722720, 2839408, 2922920, 3057824, 3147760, 3162068, 3344495, 3549260, 3613792, 3720080, 3811808, 3822280, 3952585, 4092088, 4517240, 4764760, 4864720, 4968964, 5115110, 5351192, 5678816, 5845840, 6211205, 6295520, 6324136, 6688990, 7098520, 7440160, 7644560, 7905170, 8184176, 8695687, 9034480, 9529520, 9729440, 9937928, 10230220, 10702384, 11691680, 12422410, 12648272, 13377980, 14197040, 15289120, 15810340, 16368352, 17391374, 18068960, 19059040, 19875856, 20460440, 21404768, 24844820, 25296544, 26755960, 28394080, 31620680, 34782748, 39751712, 40920880, 43478435, 49689640, 53511920, 63241360, 69565496, 81841760, 86956870, 99379280, 107023840, 126482720, 139130992, 173913740, 198758560, 278261984, 347827480, 695654960, 1391309920]

約数ペア:

[(1, 1391309920), (2, 695654960), (4, 347827480), (5, 278261984), (7, 198758560), (8, 173913740), (10, 139130992), (11, 126482720), (13, 107023840), (14, 99379280), (16, 86956870), (17, 81841760), (20, 69565496), (22, 63241360), (26, 53511920), (28, 49689640), (32, 43478435), (34, 40920880), (35, 39751712), (40, 34782748), (44, 31620680), (49, 28394080), (52, 26755960), (55, 25296544), (56, 24844820), (65, 21404768), (68, 20460440), (70, 19875856), (73, 19059040), (77, 18068960), (80, 17391374), (85, 16368352), (88, 15810340), (91, 15289120), (98, 14197040), (104, 13377980), (110, 12648272), (112, 12422410), (119, 11691680), (130, 10702384), (136, 10230220), (140, 9937928), (143, 9729440), (146, 9529520), (154, 9034480), (160, 8695687), (170, 8184176), (176, 7905170), (182, 7644560), (187, 7440160), (196, 7098520), (208, 6688990), (220, 6324136), (221, 6295520), (224, 6211205), (238, 5845840), (245, 5678816), (260, 5351192), (272, 5115110), (280, 4968964), (286, 4864720), (292, 4764760), (308, 4517240), (340, 4092088), (352, 3952585), (364, 3822280), (365, 3811808), (374, 3720080), (385, 3613792), (392, 3549260), (416, 3344495), (440, 3162068), (442, 3147760), (455, 3057824), (476, 2922920), (490, 2839408), (511, 2722720), (520, 2675596), (539, 2581280), (544, 2557555), (560, 2484482), (572, 2432360), (584, 2382380), (595, 2338336), (616, 2258620), (637, 2184160), (680, 2046044), (715, 1945888), (728, 1911140), (730, 1905904), (748, 1860040), (770, 1806896), (784, 1774630), (803, 1732640), (833, 1670240), (880, 1581034), (884, 1573880), (910, 1528912), (935, 1488032), (949, 1466080), (952, 1461460), (980, 1419704), (1001, 1389920), (1022, 1361360), (1040, 1337798), (1078, 1290640), (1105, 1259104), (1120, 1242241), (1144, 1216180), (1168, 1191190), (1190, 1169168), (1232, 1129310), (1241, 1121120), (1274, 1092080), (1309, 1062880), (1360, 1023022), (1430, 972944), (1456, 955570), (1460, 952952), (1496, 930020), (1540, 903448), (1547, 899360), (1568, 887315), (1606, 866320), (1666, 835120), (1760, 790517), (1768, 786940), (1820, 764456), (1870, 744016), (1898, 733040), (1904, 730730), (1960, 709852), (2002, 694960), (2044, 680680), (2080, 668899), (2156, 645320), (2210, 629552), (2288, 608090), (2336, 595595), (2380, 584584), (2431, 572320), (2464, 564655), (2482, 560560), (2548, 546040), (2555, 544544), (2618, 531440), (2695, 516256), (2720, 511511), (2860, 486472), (2912, 477785), (2920, 476476), (2992, 465010), (3080, 451724), (3094, 449680), (3185, 436832), (3212, 433160), (3332, 417560), (3536, 393470), (3577, 388960), (3640, 382228), (3740, 372008), (3796, 366520), (3808, 365365), (3920, 354926), (4004, 347480), (4015, 346528), (4088, 340340), (4165, 334048), (4312, 322660), (4420, 314776), (4576, 304045), (4745, 293216), (4760, 292292), (4862, 286160), (4964, 280280), (5005, 277984), (5096, 273020), (5110, 272272), (5236, 265720), (5390, 258128), (5621, 247520), (5720, 243236), (5840, 238238), (5984, 232505), (6160, 225862), (6188, 224840), (6205, 224224), (6370, 218416), (6424, 216580), (6545, 212576), (6643, 209440), (6664, 208780), (7007, 198560), (7072, 196735), (7154, 194480), (7280, 191114), (7480, 186004), (7592, 183260), (7735, 179872), (7840, 177463), (8008, 173740), (8030, 173264), (8176, 170170), (8330, 167024), (8624, 161330), (8687, 160160), (8840, 157388), (9163, 151840), (9490, 146608), (9520, 146146), (9724, 143080), (9928, 140140), (10010, 138992), (10192, 136510), (10220, 136136), (10439, 133280), (10472, 132860), (10780, 129064), (10829, 128480), (11242, 123760), (11440, 121618), (11680, 119119), (12155, 114464), (12320, 112931), (12376, 112420), (12410, 112112), (12740, 109208), (12848, 108290), (13090, 106288), (13286, 104720), (13328, 104390), (13651, 101920), (14014, 99280), (14308, 97240), (14560, 95557), (14960, 93002), (15184, 91630), (15470, 89936), (16016, 86870), (16060, 86632), (16133, 86240), (16352, 85085), (16660, 83512), (17017, 81760), (17248, 80665), (17374, 80080), (17680, 78694), (17885, 77792), (18326, 75920), (18980, 73304), (19040, 73073), (19448, 71540), (19856, 70070), (20020, 69496), (20384, 68255), (20440, 68068), (20878, 66640), (20944, 66430), (21560, 64532), (21658, 64240), (22484, 61880), (22880, 60809), (24310, 57232), (24752, 56210), (24820, 56056), (25480, 54604), (25696, 54145), (26180, 53144), (26572, 52360), (26656, 52195), (27302, 50960), (28028, 49640), (28105, 49504), (28616, 48620), (29920, 46501), (30368, 45815), (30940, 44968), (32032, 43435), (32120, 43316), (32266, 43120), (33215, 41888), (33320, 41756), (34034, 40880), (34748, 40040), (35035, 39712), (35360, 39347), (35770, 38896), (36652, 37960)]