273217140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{30977}}^1$

素因数の和:31006

約数の個数: 108

約数和(自身を含む): 964097316

約数和(自身を除く): 690880176

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 30977, 61954, 92931, 123908, 154885, 185862, 216839, 278793, 309770, 371724, 433678, 464655, 557586, 619540, 650517, 867356, 929310, 1084195, 1115172, 1301034, 1393965, 1517873, 1858620, 1951551, 2168390, 2602068, 2787930, 3035746, 3252585, 3903102, 4336780, 4553619, 5575860, 6071492, 6505170, 7589365, 7806204, 9107238, 9757755, 13010340, 13660857, 15178730, 18214476, 19515510, 22768095, 27321714, 30357460, 39031020, 45536190, 54643428, 68304285, 91072380, 136608570, 273217140]

約数ペア:

[(1, 273217140), (2, 136608570), (3, 91072380), (4, 68304285), (5, 54643428), (6, 45536190), (7, 39031020), (9, 30357460), (10, 27321714), (12, 22768095), (14, 19515510), (15, 18214476), (18, 15178730), (20, 13660857), (21, 13010340), (28, 9757755), (30, 9107238), (35, 7806204), (36, 7589365), (42, 6505170), (45, 6071492), (49, 5575860), (60, 4553619), (63, 4336780), (70, 3903102), (84, 3252585), (90, 3035746), (98, 2787930), (105, 2602068), (126, 2168390), (140, 1951551), (147, 1858620), (180, 1517873), (196, 1393965), (210, 1301034), (245, 1115172), (252, 1084195), (294, 929310), (315, 867356), (420, 650517), (441, 619540), (490, 557586), (588, 464655), (630, 433678), (735, 371724), (882, 309770), (980, 278793), (1260, 216839), (1470, 185862), (1764, 154885), (2205, 123908), (2940, 92931), (4410, 61954), (8820, 30977)]