121213400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 372833280

約数和(自身を除く): 251619880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 85, 88, 100, 110, 119, 136, 140, 154, 170, 175, 187, 200, 220, 238, 275, 280, 308, 340, 350, 374, 385, 425, 440, 463, 476, 550, 595, 616, 680, 700, 748, 770, 850, 926, 935, 952, 1100, 1190, 1309, 1400, 1496, 1540, 1700, 1852, 1870, 1925, 2200, 2315, 2380, 2618, 2975, 3080, 3241, 3400, 3704, 3740, 3850, 4630, 4675, 4760, 5093, 5236, 5950, 6482, 6545, 7480, 7700, 7871, 9260, 9350, 10186, 10472, 11575, 11900, 12964, 13090, 15400, 15742, 16205, 18520, 18700, 20372, 23150, 23800, 25465, 25928, 26180, 31484, 32410, 32725, 35651, 37400, 39355, 40744, 46300, 50930, 52360, 55097, 62968, 64820, 65450, 71302, 78710, 81025, 86581, 92600, 101860, 110194, 127325, 129640, 130900, 142604, 157420, 162050, 173162, 178255, 196775, 203720, 220388, 254650, 261800, 275485, 285208, 314840, 324100, 346324, 356510, 393550, 432905, 440776, 509300, 550970, 606067, 648200, 692648, 713020, 787100, 865810, 891275, 1018600, 1101940, 1212134, 1377425, 1426040, 1574200, 1731620, 1782550, 2164525, 2203880, 2424268, 2754850, 3030335, 3463240, 3565100, 4329050, 4848536, 5509700, 6060670, 7130200, 8658100, 11019400, 12121340, 15151675, 17316200, 24242680, 30303350, 60606700, 121213400]

約数ペア:

[(1, 121213400), (2, 60606700), (4, 30303350), (5, 24242680), (7, 17316200), (8, 15151675), (10, 12121340), (11, 11019400), (14, 8658100), (17, 7130200), (20, 6060670), (22, 5509700), (25, 4848536), (28, 4329050), (34, 3565100), (35, 3463240), (40, 3030335), (44, 2754850), (50, 2424268), (55, 2203880), (56, 2164525), (68, 1782550), (70, 1731620), (77, 1574200), (85, 1426040), (88, 1377425), (100, 1212134), (110, 1101940), (119, 1018600), (136, 891275), (140, 865810), (154, 787100), (170, 713020), (175, 692648), (187, 648200), (200, 606067), (220, 550970), (238, 509300), (275, 440776), (280, 432905), (308, 393550), (340, 356510), (350, 346324), (374, 324100), (385, 314840), (425, 285208), (440, 275485), (463, 261800), (476, 254650), (550, 220388), (595, 203720), (616, 196775), (680, 178255), (700, 173162), (748, 162050), (770, 157420), (850, 142604), (926, 130900), (935, 129640), (952, 127325), (1100, 110194), (1190, 101860), (1309, 92600), (1400, 86581), (1496, 81025), (1540, 78710), (1700, 71302), (1852, 65450), (1870, 64820), (1925, 62968), (2200, 55097), (2315, 52360), (2380, 50930), (2618, 46300), (2975, 40744), (3080, 39355), (3241, 37400), (3400, 35651), (3704, 32725), (3740, 32410), (3850, 31484), (4630, 26180), (4675, 25928), (4760, 25465), (5093, 23800), (5236, 23150), (5950, 20372), (6482, 18700), (6545, 18520), (7480, 16205), (7700, 15742), (7871, 15400), (9260, 13090), (9350, 12964), (10186, 11900), (10472, 11575)]