201894120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20771}}^1$

素因数の和:20797

約数の個数: 96

約数和(自身を含む): 680490720

約数和(自身を除く): 478596600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 186939, 207710, 249252, 311565, 373878, 415420, 498504, 560817, 623130, 747756, 830840, 934695, 1121634, 1246260, 1495512, 1682451, 1869390, 2243268, 2492520, 2804085, 3364902, 3738780, 4486536, 5047353, 5608170, 6729804, 7477560, 8412255, 10094706, 11216340, 13459608, 16824510, 20189412, 22432680, 25236765, 33649020, 40378824, 50473530, 67298040, 100947060, 201894120]

約数ペア:

[(1, 201894120), (2, 100947060), (3, 67298040), (4, 50473530), (5, 40378824), (6, 33649020), (8, 25236765), (9, 22432680), (10, 20189412), (12, 16824510), (15, 13459608), (18, 11216340), (20, 10094706), (24, 8412255), (27, 7477560), (30, 6729804), (36, 5608170), (40, 5047353), (45, 4486536), (54, 3738780), (60, 3364902), (72, 2804085), (81, 2492520), (90, 2243268), (108, 1869390), (120, 1682451), (135, 1495512), (162, 1246260), (180, 1121634), (216, 934695), (243, 830840), (270, 747756), (324, 623130), (360, 560817), (405, 498504), (486, 415420), (540, 373878), (648, 311565), (810, 249252), (972, 207710), (1080, 186939), (1215, 166168), (1620, 124626), (1944, 103855), (2430, 83084), (3240, 62313), (4860, 41542), (9720, 20771)]