355399560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1226534400

約数和(自身を除く): 871134840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 223, 228, 233, 285, 342, 360, 380, 446, 456, 466, 570, 669, 684, 699, 760, 855, 892, 932, 1115, 1140, 1165, 1338, 1368, 1398, 1710, 1784, 1864, 2007, 2097, 2230, 2280, 2330, 2676, 2796, 3345, 3420, 3495, 4014, 4194, 4237, 4427, 4460, 4660, 5352, 5592, 6690, 6840, 6990, 8028, 8388, 8474, 8854, 8920, 9320, 10035, 10485, 12711, 13281, 13380, 13980, 16056, 16776, 16948, 17708, 20070, 20970, 21185, 22135, 25422, 26562, 26760, 27960, 33896, 35416, 38133, 39843, 40140, 41940, 42370, 44270, 50844, 51959, 53124, 63555, 66405, 76266, 79686, 80280, 83880, 84740, 88540, 101688, 103918, 106248, 127110, 132810, 152532, 155877, 159372, 169480, 177080, 190665, 199215, 207836, 254220, 259795, 265620, 305064, 311754, 318744, 381330, 398430, 415672, 467631, 508440, 519590, 531240, 623508, 762660, 779385, 796860, 935262, 987221, 1039180, 1247016, 1525320, 1558770, 1593720, 1870524, 1974442, 2078360, 2338155, 2961663, 3117540, 3741048, 3948884, 4676310, 4936105, 5923326, 6235080, 7897768, 8884989, 9352620, 9872210, 11846652, 14808315, 17769978, 18705240, 19744420, 23693304, 29616630, 35539956, 39488840, 44424945, 59233260, 71079912, 88849890, 118466520, 177699780, 355399560]

約数ペア:

[(1, 355399560), (2, 177699780), (3, 118466520), (4, 88849890), (5, 71079912), (6, 59233260), (8, 44424945), (9, 39488840), (10, 35539956), (12, 29616630), (15, 23693304), (18, 19744420), (19, 18705240), (20, 17769978), (24, 14808315), (30, 11846652), (36, 9872210), (38, 9352620), (40, 8884989), (45, 7897768), (57, 6235080), (60, 5923326), (72, 4936105), (76, 4676310), (90, 3948884), (95, 3741048), (114, 3117540), (120, 2961663), (152, 2338155), (171, 2078360), (180, 1974442), (190, 1870524), (223, 1593720), (228, 1558770), (233, 1525320), (285, 1247016), (342, 1039180), (360, 987221), (380, 935262), (446, 796860), (456, 779385), (466, 762660), (570, 623508), (669, 531240), (684, 519590), (699, 508440), (760, 467631), (855, 415672), (892, 398430), (932, 381330), (1115, 318744), (1140, 311754), (1165, 305064), (1338, 265620), (1368, 259795), (1398, 254220), (1710, 207836), (1784, 199215), (1864, 190665), (2007, 177080), (2097, 169480), (2230, 159372), (2280, 155877), (2330, 152532), (2676, 132810), (2796, 127110), (3345, 106248), (3420, 103918), (3495, 101688), (4014, 88540), (4194, 84740), (4237, 83880), (4427, 80280), (4460, 79686), (4660, 76266), (5352, 66405), (5592, 63555), (6690, 53124), (6840, 51959), (6990, 50844), (8028, 44270), (8388, 42370), (8474, 41940), (8854, 40140), (8920, 39843), (9320, 38133), (10035, 35416), (10485, 33896), (12711, 27960), (13281, 26760), (13380, 26562), (13980, 25422), (16056, 22135), (16776, 21185), (16948, 20970), (17708, 20070)]