202254720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105341}}^1$

素因数の和:105363

約数の個数: 64

約数和(自身を含む): 644693040

約数和(自身を除く): 442438320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105341, 210682, 316023, 421364, 526705, 632046, 842728, 1053410, 1264092, 1580115, 1685456, 2106820, 2528184, 3160230, 3370912, 4213640, 5056368, 6320460, 6741824, 8427280, 10112736, 12640920, 13483648, 16854560, 20225472, 25281840, 33709120, 40450944, 50563680, 67418240, 101127360, 202254720]

約数ペア:

[(1, 202254720), (2, 101127360), (3, 67418240), (4, 50563680), (5, 40450944), (6, 33709120), (8, 25281840), (10, 20225472), (12, 16854560), (15, 13483648), (16, 12640920), (20, 10112736), (24, 8427280), (30, 6741824), (32, 6320460), (40, 5056368), (48, 4213640), (60, 3370912), (64, 3160230), (80, 2528184), (96, 2106820), (120, 1685456), (128, 1580115), (160, 1264092), (192, 1053410), (240, 842728), (320, 632046), (384, 526705), (480, 421364), (640, 316023), (960, 210682), (1920, 105341)]