227678080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{50821}}^1$

素因数の和:50847

約数の個数: 64

約数和(自身を含む): 622061280

約数和(自身を除く): 394383200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 50821, 101642, 203284, 254105, 355747, 406568, 508210, 711494, 813136, 1016420, 1422988, 1626272, 1778735, 2032840, 2845976, 3252544, 3557470, 4065680, 5691952, 6505088, 7114940, 8131360, 11383904, 14229880, 16262720, 22767808, 28459760, 32525440, 45535616, 56919520, 113839040, 227678080]

約数ペア:

[(1, 227678080), (2, 113839040), (4, 56919520), (5, 45535616), (7, 32525440), (8, 28459760), (10, 22767808), (14, 16262720), (16, 14229880), (20, 11383904), (28, 8131360), (32, 7114940), (35, 6505088), (40, 5691952), (56, 4065680), (64, 3557470), (70, 3252544), (80, 2845976), (112, 2032840), (128, 1778735), (140, 1626272), (160, 1422988), (224, 1016420), (280, 813136), (320, 711494), (448, 508210), (560, 406568), (640, 355747), (896, 254105), (1120, 203284), (2240, 101642), (4480, 50821)]