742946820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22973}}^1$

素因数の和:23010

約数の個数: 144

約数和(自身を含む): 2639988288

約数和(自身を除く): 1897041468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 22973, 32340, 45946, 68919, 91892, 114865, 137838, 160811, 229730, 252703, 275676, 321622, 344595, 459460, 482433, 505406, 643244, 689190, 758109, 804055, 964866, 1010812, 1125677, 1263515, 1378380, 1516218, 1608110, 1768921, 1929732, 2251354, 2412165, 2527030, 3032436, 3216220, 3377031, 3537842, 3790545, 4502708, 4824330, 5054060, 5306763, 5628385, 6754062, 7075684, 7581090, 8844605, 9648660, 10613526, 11256770, 12382447, 13508124, 15162180, 16885155, 17689210, 21227052, 22513540, 24764894, 26533815, 33770310, 35378420, 37147341, 49529788, 53067630, 61912235, 67540620, 74294682, 106135260, 123824470, 148589364, 185736705, 247648940, 371473410, 742946820]

約数ペア:

[(1, 742946820), (2, 371473410), (3, 247648940), (4, 185736705), (5, 148589364), (6, 123824470), (7, 106135260), (10, 74294682), (11, 67540620), (12, 61912235), (14, 53067630), (15, 49529788), (20, 37147341), (21, 35378420), (22, 33770310), (28, 26533815), (30, 24764894), (33, 22513540), (35, 21227052), (42, 17689210), (44, 16885155), (49, 15162180), (55, 13508124), (60, 12382447), (66, 11256770), (70, 10613526), (77, 9648660), (84, 8844605), (98, 7581090), (105, 7075684), (110, 6754062), (132, 5628385), (140, 5306763), (147, 5054060), (154, 4824330), (165, 4502708), (196, 3790545), (210, 3537842), (220, 3377031), (231, 3216220), (245, 3032436), (294, 2527030), (308, 2412165), (330, 2251354), (385, 1929732), (420, 1768921), (462, 1608110), (490, 1516218), (539, 1378380), (588, 1263515), (660, 1125677), (735, 1010812), (770, 964866), (924, 804055), (980, 758109), (1078, 689190), (1155, 643244), (1470, 505406), (1540, 482433), (1617, 459460), (2156, 344595), (2310, 321622), (2695, 275676), (2940, 252703), (3234, 229730), (4620, 160811), (5390, 137838), (6468, 114865), (8085, 91892), (10780, 68919), (16170, 45946), (22973, 32340)]