8191219680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2506

約数の個数: 288

約数和(自身を含む): 32043211200

約数和(自身を除く): 23851991520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 389, 420, 480, 504, 560, 630, 672, 720, 778, 840, 1008, 1120, 1167, 1260, 1440, 1556, 1680, 1945, 2016, 2089, 2334, 2520, 2723, 3112, 3360, 3501, 3890, 4178, 4668, 5040, 5446, 5835, 6224, 6267, 7002, 7780, 8169, 8356, 9336, 10080, 10445, 10892, 11670, 12448, 12534, 13615, 14004, 14623, 15560, 16338, 16712, 17505, 18672, 18801, 20890, 21784, 23340, 24507, 25068, 27230, 28008, 29246, 31120, 31335, 32676, 33424, 35010, 37344, 37602, 40845, 41780, 43568, 43869, 46680, 49014, 50136, 54460, 56016, 58492, 62240, 62670, 65352, 66848, 70020, 73115, 75204, 81690, 83560, 87136, 87738, 93360, 94005, 98028, 100272, 108920, 112032, 116984, 122535, 125340, 130704, 131607, 140040, 146230, 150408, 163380, 167120, 175476, 186720, 188010, 196056, 200544, 217840, 219345, 233968, 245070, 250680, 261408, 263214, 280080, 292460, 300816, 326760, 334240, 350952, 376020, 392112, 435680, 438690, 467936, 490140, 501360, 526428, 560160, 584920, 601632, 653520, 658035, 701904, 752040, 784224, 812621, 877380, 980280, 1002720, 1052856, 1169840, 1307040, 1316070, 1403808, 1504080, 1625242, 1754760, 1960560, 2105712, 2339680, 2437863, 2632140, 3008160, 3250484, 3509520, 3921120, 4063105, 4211424, 4875726, 5264280, 5688347, 6500968, 7019040, 7313589, 8126210, 9751452, 10528560, 11376694, 12189315, 13001936, 14627178, 16252420, 17065041, 19502904, 21057120, 22753388, 24378630, 26003872, 28441735, 29254356, 32504840, 34130082, 36567945, 39005808, 45506776, 48757260, 51195123, 56883470, 58508712, 65009680, 68260164, 73135890, 78011616, 85325205, 91013552, 97514520, 102390246, 113766940, 117017424, 130019360, 136520328, 146271780, 170650410, 182027104, 195029040, 204780492, 227533880, 234034848, 255975615, 273040656, 292543560, 341300820, 390058080, 409560984, 455067760, 511951230, 546081312, 585087120, 682601640, 819121968, 910135520, 1023902460, 1170174240, 1365203280, 1638243936, 2047804920, 2730406560, 4095609840, 8191219680]

約数ペア:

[(1, 8191219680), (2, 4095609840), (3, 2730406560), (4, 2047804920), (5, 1638243936), (6, 1365203280), (7, 1170174240), (8, 1023902460), (9, 910135520), (10, 819121968), (12, 682601640), (14, 585087120), (15, 546081312), (16, 511951230), (18, 455067760), (20, 409560984), (21, 390058080), (24, 341300820), (28, 292543560), (30, 273040656), (32, 255975615), (35, 234034848), (36, 227533880), (40, 204780492), (42, 195029040), (45, 182027104), (48, 170650410), (56, 146271780), (60, 136520328), (63, 130019360), (70, 117017424), (72, 113766940), (80, 102390246), (84, 97514520), (90, 91013552), (96, 85325205), (105, 78011616), (112, 73135890), (120, 68260164), (126, 65009680), (140, 58508712), (144, 56883470), (160, 51195123), (168, 48757260), (180, 45506776), (210, 39005808), (224, 36567945), (240, 34130082), (252, 32504840), (280, 29254356), (288, 28441735), (315, 26003872), (336, 24378630), (360, 22753388), (389, 21057120), (420, 19502904), (480, 17065041), (504, 16252420), (560, 14627178), (630, 13001936), (672, 12189315), (720, 11376694), (778, 10528560), (840, 9751452), (1008, 8126210), (1120, 7313589), (1167, 7019040), (1260, 6500968), (1440, 5688347), (1556, 5264280), (1680, 4875726), (1945, 4211424), (2016, 4063105), (2089, 3921120), (2334, 3509520), (2520, 3250484), (2723, 3008160), (3112, 2632140), (3360, 2437863), (3501, 2339680), (3890, 2105712), (4178, 1960560), (4668, 1754760), (5040, 1625242), (5446, 1504080), (5835, 1403808), (6224, 1316070), (6267, 1307040), (7002, 1169840), (7780, 1052856), (8169, 1002720), (8356, 980280), (9336, 877380), (10080, 812621), (10445, 784224), (10892, 752040), (11670, 701904), (12448, 658035), (12534, 653520), (13615, 601632), (14004, 584920), (14623, 560160), (15560, 526428), (16338, 501360), (16712, 490140), (17505, 467936), (18672, 438690), (18801, 435680), (20890, 392112), (21784, 376020), (23340, 350952), (24507, 334240), (25068, 326760), (27230, 300816), (28008, 292460), (29246, 280080), (31120, 263214), (31335, 261408), (32676, 250680), (33424, 245070), (35010, 233968), (37344, 219345), (37602, 217840), (40845, 200544), (41780, 196056), (43568, 188010), (43869, 186720), (46680, 175476), (49014, 167120), (50136, 163380), (54460, 150408), (56016, 146230), (58492, 140040), (62240, 131607), (62670, 130704), (65352, 125340), (66848, 122535), (70020, 116984), (73115, 112032), (75204, 108920), (81690, 100272), (83560, 98028), (87136, 94005), (87738, 93360)]