207608240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12010

約数の個数: 80

約数和(自身を含む): 569487360

約数和(自身を除く): 361879120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11959, 17360, 23918, 47836, 59795, 83713, 95672, 119590, 167426, 191344, 239180, 334852, 370729, 418565, 478360, 669704, 741458, 837130, 956720, 1339408, 1482916, 1674260, 1853645, 2595103, 2965832, 3348520, 3707290, 5190206, 5931664, 6697040, 7414580, 10380412, 12975515, 14829160, 20760824, 25951030, 29658320, 41521648, 51902060, 103804120, 207608240]

約数ペア:

[(1, 207608240), (2, 103804120), (4, 51902060), (5, 41521648), (7, 29658320), (8, 25951030), (10, 20760824), (14, 14829160), (16, 12975515), (20, 10380412), (28, 7414580), (31, 6697040), (35, 5931664), (40, 5190206), (56, 3707290), (62, 3348520), (70, 2965832), (80, 2595103), (112, 1853645), (124, 1674260), (140, 1482916), (155, 1339408), (217, 956720), (248, 837130), (280, 741458), (310, 669704), (434, 478360), (496, 418565), (560, 370729), (620, 334852), (868, 239180), (1085, 191344), (1240, 167426), (1736, 119590), (2170, 95672), (2480, 83713), (3472, 59795), (4340, 47836), (8680, 23918), (11959, 17360)]