194551740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21193}}^1$

素因数の和:21228

約数の個数: 96

約数和(自身を含む): 640906560

約数和(自身を除く): 446354820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 21193, 42386, 63579, 84772, 105965, 127158, 190737, 211930, 254316, 317895, 360281, 381474, 423860, 572211, 635790, 720562, 762948, 953685, 1080843, 1144422, 1271580, 1441124, 1801405, 1907370, 2161686, 2288844, 2861055, 3242529, 3602810, 3814740, 4323372, 5404215, 5722110, 6485058, 7205620, 9727587, 10808430, 11444220, 12970116, 16212645, 19455174, 21616860, 32425290, 38910348, 48637935, 64850580, 97275870, 194551740]

約数ペア:

[(1, 194551740), (2, 97275870), (3, 64850580), (4, 48637935), (5, 38910348), (6, 32425290), (9, 21616860), (10, 19455174), (12, 16212645), (15, 12970116), (17, 11444220), (18, 10808430), (20, 9727587), (27, 7205620), (30, 6485058), (34, 5722110), (36, 5404215), (45, 4323372), (51, 3814740), (54, 3602810), (60, 3242529), (68, 2861055), (85, 2288844), (90, 2161686), (102, 1907370), (108, 1801405), (135, 1441124), (153, 1271580), (170, 1144422), (180, 1080843), (204, 953685), (255, 762948), (270, 720562), (306, 635790), (340, 572211), (459, 423860), (510, 381474), (540, 360281), (612, 317895), (765, 254316), (918, 211930), (1020, 190737), (1530, 127158), (1836, 105965), (2295, 84772), (3060, 63579), (4590, 42386), (9180, 21193)]