1220784960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 4494458880

約数和(自身を除く): 3273673920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 32, 34, 38, 40, 48, 51, 57, 60, 62, 64, 68, 76, 80, 85, 93, 95, 96, 102, 114, 120, 124, 127, 136, 152, 155, 160, 170, 186, 190, 192, 204, 228, 240, 248, 254, 255, 272, 285, 304, 310, 320, 323, 340, 372, 380, 381, 408, 456, 465, 480, 496, 508, 510, 527, 544, 570, 589, 608, 620, 635, 646, 680, 744, 760, 762, 816, 912, 930, 960, 969, 992, 1016, 1020, 1054, 1088, 1140, 1178, 1216, 1240, 1270, 1292, 1360, 1488, 1520, 1524, 1581, 1615, 1632, 1767, 1824, 1860, 1905, 1938, 1984, 2032, 2040, 2108, 2159, 2280, 2356, 2413, 2480, 2540, 2584, 2635, 2720, 2945, 2976, 3040, 3048, 3162, 3230, 3264, 3534, 3648, 3720, 3810, 3876, 3937, 4064, 4080, 4216, 4318, 4560, 4712, 4826, 4845, 4960, 5080, 5168, 5270, 5440, 5890, 5952, 6080, 6096, 6324, 6460, 6477, 7068, 7239, 7440, 7620, 7752, 7874, 7905, 8128, 8160, 8432, 8636, 8835, 9120, 9424, 9652, 9690, 9920, 10013, 10160, 10336, 10540, 10795, 11780, 11811, 12065, 12192, 12648, 12920, 12954, 14136, 14478, 14880, 15240, 15504, 15748, 15810, 16320, 16864, 17272, 17670, 18240, 18848, 19304, 19380, 19685, 20026, 20320, 20672, 21080, 21590, 23560, 23622, 24130, 24384, 25296, 25840, 25908, 28272, 28956, 29760, 30039, 30480, 31008, 31496, 31620, 32385, 33728, 34544, 35340, 36195, 37696, 38608, 38760, 39370, 40052, 40640, 41021, 42160, 43180, 47120, 47244, 48260, 50065, 50592, 51680, 51816, 56544, 57912, 59055, 60078, 60960, 62016, 62992, 63240, 64770, 66929, 69088, 70680, 72390, 74803, 77216, 77520, 78740, 80104, 82042, 84320, 86360, 94240, 94488, 96520, 100130, 101184, 103360, 103632, 113088, 115824, 118110, 120156, 121920, 123063, 125984, 126480, 129540, 133858, 138176, 141360, 144780, 149606, 150195, 154432, 155040, 157480, 160208, 164084, 168640, 172720, 188480, 188976, 193040, 200260, 200787, 205105, 207264, 224409, 231648, 236220, 240312, 246126, 251968, 252960, 259080, 267716, 282720, 289560, 299212, 300390, 310080, 314960, 320416, 328168, 334645, 345440, 374015, 377952, 386080, 400520, 401574, 410210, 414528, 448818, 463296, 472440, 480624, 492252, 505920, 518160, 535432, 565440, 579120, 598424, 600780, 615315, 629920, 640832, 656336, 669290, 690880, 748030, 755904, 772160, 801040, 803148, 820420, 897636, 944880, 961248, 984504, 1003935, 1036320, 1070864, 1122045, 1158240, 1196848, 1201560, 1230630, 1259840, 1271651, 1312672, 1338580, 1496060, 1602080, 1606296, 1640840, 1795272, 1889760, 1922496, 1969008, 2007870, 2072640, 2141728, 2244090, 2316480, 2393696, 2403120, 2461260, 2543302, 2625344, 2677160, 2992120, 3204160, 3212592, 3281680, 3590544, 3779520, 3814953, 3938016, 4015740, 4283456, 4488180, 4787392, 4806240, 4922520, 5086604, 5354320, 5984240, 6358255, 6425184, 6563360, 7181088, 7629906, 7876032, 8031480, 8976360, 9612480, 9845040, 10173208, 10708640, 11968480, 12716510, 12850368, 13126720, 14362176, 15259812, 16062960, 17952720, 19074765, 19690080, 20346416, 21417280, 23936960, 25433020, 30519624, 32125920, 35905440, 38149530, 39380160, 40692832, 50866040, 61039248, 64251840, 71810880, 76299060, 81385664, 101732080, 122078496, 152598120, 203464160, 244156992, 305196240, 406928320, 610392480, 1220784960]

約数ペア:

[(1, 1220784960), (2, 610392480), (3, 406928320), (4, 305196240), (5, 244156992), (6, 203464160), (8, 152598120), (10, 122078496), (12, 101732080), (15, 81385664), (16, 76299060), (17, 71810880), (19, 64251840), (20, 61039248), (24, 50866040), (30, 40692832), (31, 39380160), (32, 38149530), (34, 35905440), (38, 32125920), (40, 30519624), (48, 25433020), (51, 23936960), (57, 21417280), (60, 20346416), (62, 19690080), (64, 19074765), (68, 17952720), (76, 16062960), (80, 15259812), (85, 14362176), (93, 13126720), (95, 12850368), (96, 12716510), (102, 11968480), (114, 10708640), (120, 10173208), (124, 9845040), (127, 9612480), (136, 8976360), (152, 8031480), (155, 7876032), (160, 7629906), (170, 7181088), (186, 6563360), (190, 6425184), (192, 6358255), (204, 5984240), (228, 5354320), (240, 5086604), (248, 4922520), (254, 4806240), (255, 4787392), (272, 4488180), (285, 4283456), (304, 4015740), (310, 3938016), (320, 3814953), (323, 3779520), (340, 3590544), (372, 3281680), (380, 3212592), (381, 3204160), (408, 2992120), (456, 2677160), (465, 2625344), (480, 2543302), (496, 2461260), (508, 2403120), (510, 2393696), (527, 2316480), (544, 2244090), (570, 2141728), (589, 2072640), (608, 2007870), (620, 1969008), (635, 1922496), (646, 1889760), (680, 1795272), (744, 1640840), (760, 1606296), (762, 1602080), (816, 1496060), (912, 1338580), (930, 1312672), (960, 1271651), (969, 1259840), (992, 1230630), (1016, 1201560), (1020, 1196848), (1054, 1158240), (1088, 1122045), (1140, 1070864), (1178, 1036320), (1216, 1003935), (1240, 984504), (1270, 961248), (1292, 944880), (1360, 897636), (1488, 820420), (1520, 803148), (1524, 801040), (1581, 772160), (1615, 755904), (1632, 748030), (1767, 690880), (1824, 669290), (1860, 656336), (1905, 640832), (1938, 629920), (1984, 615315), (2032, 600780), (2040, 598424), (2108, 579120), (2159, 565440), (2280, 535432), (2356, 518160), (2413, 505920), (2480, 492252), (2540, 480624), (2584, 472440), (2635, 463296), (2720, 448818), (2945, 414528), (2976, 410210), (3040, 401574), (3048, 400520), (3162, 386080), (3230, 377952), (3264, 374015), (3534, 345440), (3648, 334645), (3720, 328168), (3810, 320416), (3876, 314960), (3937, 310080), (4064, 300390), (4080, 299212), (4216, 289560), (4318, 282720), (4560, 267716), (4712, 259080), (4826, 252960), (4845, 251968), (4960, 246126), (5080, 240312), (5168, 236220), (5270, 231648), (5440, 224409), (5890, 207264), (5952, 205105), (6080, 200787), (6096, 200260), (6324, 193040), (6460, 188976), (6477, 188480), (7068, 172720), (7239, 168640), (7440, 164084), (7620, 160208), (7752, 157480), (7874, 155040), (7905, 154432), (8128, 150195), (8160, 149606), (8432, 144780), (8636, 141360), (8835, 138176), (9120, 133858), (9424, 129540), (9652, 126480), (9690, 125984), (9920, 123063), (10013, 121920), (10160, 120156), (10336, 118110), (10540, 115824), (10795, 113088), (11780, 103632), (11811, 103360), (12065, 101184), (12192, 100130), (12648, 96520), (12920, 94488), (12954, 94240), (14136, 86360), (14478, 84320), (14880, 82042), (15240, 80104), (15504, 78740), (15748, 77520), (15810, 77216), (16320, 74803), (16864, 72390), (17272, 70680), (17670, 69088), (18240, 66929), (18848, 64770), (19304, 63240), (19380, 62992), (19685, 62016), (20026, 60960), (20320, 60078), (20672, 59055), (21080, 57912), (21590, 56544), (23560, 51816), (23622, 51680), (24130, 50592), (24384, 50065), (25296, 48260), (25840, 47244), (25908, 47120), (28272, 43180), (28956, 42160), (29760, 41021), (30039, 40640), (30480, 40052), (31008, 39370), (31496, 38760), (31620, 38608), (32385, 37696), (33728, 36195), (34544, 35340)]