219974720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{14029}}^1$

素因数の和:14060

約数の個数: 84

約数和(自身を含む): 609379020

約数和(自身を除く): 389404300

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, 14029, 15680, 28058, 56116, 70145, 98203, 112232, 140290, 196406, 224464, 280580, 392812, 448928, 491015, 561160, 687421, 785624, 897856, 982030, 1122320, 1374842, 1571248, 1964060, 2244640, 2749684, 3142496, 3437105, 3928120, 4489280, 5499368, 6284992, 6874210, 7856240, 10998736, 13748420, 15712480, 21997472, 27496840, 31424960, 43994944, 54993680, 109987360, 219974720]

約数ペア:

[(1, 219974720), (2, 109987360), (4, 54993680), (5, 43994944), (7, 31424960), (8, 27496840), (10, 21997472), (14, 15712480), (16, 13748420), (20, 10998736), (28, 7856240), (32, 6874210), (35, 6284992), (40, 5499368), (49, 4489280), (56, 3928120), (64, 3437105), (70, 3142496), (80, 2749684), (98, 2244640), (112, 1964060), (140, 1571248), (160, 1374842), (196, 1122320), (224, 982030), (245, 897856), (280, 785624), (320, 687421), (392, 561160), (448, 491015), (490, 448928), (560, 392812), (784, 280580), (980, 224464), (1120, 196406), (1568, 140290), (1960, 112232), (2240, 98203), (3136, 70145), (3920, 56116), (7840, 28058), (14029, 15680)]