68467140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 179904060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 307, 315, 354, 378, 413, 420, 531, 540, 590, 614, 630, 708, 756, 826, 885, 921, 945, 1062, 1180, 1228, 1239, 1260, 1535, 1593, 1652, 1770, 1842, 1890, 2065, 2124, 2149, 2478, 2655, 2763, 3070, 3186, 3540, 3684, 3717, 3780, 4130, 4298, 4605, 4956, 5310, 5526, 6140, 6195, 6372, 6447, 7434, 7965, 8260, 8289, 8596, 9210, 10620, 10745, 11052, 11151, 12390, 12894, 13815, 14868, 15930, 16578, 18113, 18420, 18585, 19341, 21490, 22302, 24780, 25788, 27630, 31860, 32235, 33156, 36226, 37170, 38682, 41445, 42980, 44604, 54339, 55260, 55755, 58023, 64470, 72452, 74340, 77364, 82890, 90565, 96705, 108678, 111510, 116046, 126791, 128940, 163017, 165780, 181130, 193410, 217356, 223020, 232092, 253582, 271695, 290115, 326034, 362260, 380373, 386820, 489051, 507164, 543390, 580230, 633955, 652068, 760746, 815085, 978102, 1086780, 1141119, 1160460, 1267910, 1521492, 1630170, 1901865, 1956204, 2282238, 2445255, 2535820, 3260340, 3423357, 3803730, 4564476, 4890510, 5705595, 6846714, 7607460, 9781020, 11411190, 13693428, 17116785, 22822380, 34233570, 68467140]

約数ペア:

[(1, 68467140), (2, 34233570), (3, 22822380), (4, 17116785), (5, 13693428), (6, 11411190), (7, 9781020), (9, 7607460), (10, 6846714), (12, 5705595), (14, 4890510), (15, 4564476), (18, 3803730), (20, 3423357), (21, 3260340), (27, 2535820), (28, 2445255), (30, 2282238), (35, 1956204), (36, 1901865), (42, 1630170), (45, 1521492), (54, 1267910), (59, 1160460), (60, 1141119), (63, 1086780), (70, 978102), (84, 815085), (90, 760746), (105, 652068), (108, 633955), (118, 580230), (126, 543390), (135, 507164), (140, 489051), (177, 386820), (180, 380373), (189, 362260), (210, 326034), (236, 290115), (252, 271695), (270, 253582), (295, 232092), (307, 223020), (315, 217356), (354, 193410), (378, 181130), (413, 165780), (420, 163017), (531, 128940), (540, 126791), (590, 116046), (614, 111510), (630, 108678), (708, 96705), (756, 90565), (826, 82890), (885, 77364), (921, 74340), (945, 72452), (1062, 64470), (1180, 58023), (1228, 55755), (1239, 55260), (1260, 54339), (1535, 44604), (1593, 42980), (1652, 41445), (1770, 38682), (1842, 37170), (1890, 36226), (2065, 33156), (2124, 32235), (2149, 31860), (2478, 27630), (2655, 25788), (2763, 24780), (3070, 22302), (3186, 21490), (3540, 19341), (3684, 18585), (3717, 18420), (3780, 18113), (4130, 16578), (4298, 15930), (4605, 14868), (4956, 13815), (5310, 12894), (5526, 12390), (6140, 11151), (6195, 11052), (6372, 10745), (6447, 10620), (7434, 9210), (7965, 8596), (8260, 8289)]