242083520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 84

約数和(自身を含む): 670620960

約数和(自身を除く): 428537440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15439, 15680, 30878, 61756, 77195, 108073, 123512, 154390, 216146, 247024, 308780, 432292, 494048, 540365, 617560, 756511, 864584, 988096, 1080730, 1235120, 1513022, 1729168, 2161460, 2470240, 3026044, 3458336, 3782555, 4322920, 4940480, 6052088, 6916672, 7565110, 8645840, 12104176, 15130220, 17291680, 24208352, 30260440, 34583360, 48416704, 60520880, 121041760, 242083520]

約数ペア:

[(1, 242083520), (2, 121041760), (4, 60520880), (5, 48416704), (7, 34583360), (8, 30260440), (10, 24208352), (14, 17291680), (16, 15130220), (20, 12104176), (28, 8645840), (32, 7565110), (35, 6916672), (40, 6052088), (49, 4940480), (56, 4322920), (64, 3782555), (70, 3458336), (80, 3026044), (98, 2470240), (112, 2161460), (140, 1729168), (160, 1513022), (196, 1235120), (224, 1080730), (245, 988096), (280, 864584), (320, 756511), (392, 617560), (448, 540365), (490, 494048), (560, 432292), (784, 308780), (980, 247024), (1120, 216146), (1568, 154390), (1960, 123512), (2240, 108073), (3136, 77195), (3920, 61756), (7840, 30878), (15439, 15680)]