244262340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193859}}^1$

素因数の和:193881

約数の個数: 72

約数和(自身を含む): 846780480

約数和(自身を除く): 602518140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 193859, 387718, 581577, 775436, 969295, 1163154, 1357013, 1744731, 1938590, 2326308, 2714026, 2907885, 3489462, 3877180, 4071039, 5428052, 5815770, 6785065, 6978924, 8142078, 8723655, 11631540, 12213117, 13570130, 16284156, 17447310, 20355195, 24426234, 27140260, 34894620, 40710390, 48852468, 61065585, 81420780, 122131170, 244262340]

約数ペア:

[(1, 244262340), (2, 122131170), (3, 81420780), (4, 61065585), (5, 48852468), (6, 40710390), (7, 34894620), (9, 27140260), (10, 24426234), (12, 20355195), (14, 17447310), (15, 16284156), (18, 13570130), (20, 12213117), (21, 11631540), (28, 8723655), (30, 8142078), (35, 6978924), (36, 6785065), (42, 5815770), (45, 5428052), (60, 4071039), (63, 3877180), (70, 3489462), (84, 2907885), (90, 2714026), (105, 2326308), (126, 1938590), (140, 1744731), (180, 1357013), (210, 1163154), (252, 969295), (315, 775436), (420, 581577), (630, 387718), (1260, 193859)]