189125160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{225149}}^1$

素因数の和:225170

約数の個数: 64

約数和(自身を含む): 648432000

約数和(自身を除く): 459306840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 225149, 450298, 675447, 900596, 1125745, 1350894, 1576043, 1801192, 2251490, 2701788, 3152086, 3377235, 4502980, 4728129, 5403576, 6304172, 6754470, 7880215, 9005960, 9456258, 12608344, 13508940, 15760430, 18912516, 23640645, 27017880, 31520860, 37825032, 47281290, 63041720, 94562580, 189125160]

約数ペア:

[(1, 189125160), (2, 94562580), (3, 63041720), (4, 47281290), (5, 37825032), (6, 31520860), (7, 27017880), (8, 23640645), (10, 18912516), (12, 15760430), (14, 13508940), (15, 12608344), (20, 9456258), (21, 9005960), (24, 7880215), (28, 6754470), (30, 6304172), (35, 5403576), (40, 4728129), (42, 4502980), (56, 3377235), (60, 3152086), (70, 2701788), (84, 2251490), (105, 1801192), (120, 1576043), (140, 1350894), (168, 1125745), (210, 900596), (280, 675447), (420, 450298), (840, 225149)]