442861020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 240

約数和(自身を含む): 1622174400

約数和(自身を除く): 1179313380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 540, 567, 588, 630, 686, 735, 756, 797, 810, 882, 945, 980, 1029, 1134, 1260, 1323, 1372, 1470, 1594, 1620, 1715, 1764, 1890, 2058, 2205, 2268, 2391, 2646, 2835, 2940, 3087, 3188, 3430, 3780, 3969, 3985, 4116, 4410, 4782, 5145, 5292, 5579, 5670, 6174, 6615, 6860, 7173, 7938, 7970, 8820, 9261, 9564, 10290, 11158, 11340, 11955, 12348, 13230, 14346, 15435, 15876, 15940, 16737, 18522, 19845, 20580, 21519, 22316, 23910, 26460, 27783, 27895, 28692, 30870, 33474, 35865, 37044, 39053, 39690, 43038, 46305, 47820, 50211, 55566, 55790, 61740, 64557, 66948, 71730, 78106, 79380, 83685, 86076, 92610, 100422, 107595, 111132, 111580, 117159, 129114, 138915, 143460, 150633, 156212, 167370, 185220, 195265, 200844, 215190, 234318, 251055, 258228, 273371, 277830, 301266, 322785, 334740, 351477, 390530, 430380, 451899, 468636, 502110, 546742, 555660, 585795, 602532, 645570, 702954, 753165, 781060, 820113, 903798, 1004220, 1054431, 1093484, 1171590, 1291140, 1366855, 1405908, 1506330, 1640226, 1757385, 1807596, 2108862, 2259495, 2343180, 2460339, 2733710, 3012660, 3163293, 3280452, 3514770, 4100565, 4217724, 4518990, 4920678, 5272155, 5467420, 6326586, 7029540, 7381017, 8201130, 9037980, 9841356, 10544310, 12301695, 12653172, 14762034, 15816465, 16402260, 21088620, 22143051, 24603390, 29524068, 31632930, 36905085, 44286102, 49206780, 63265860, 73810170, 88572204, 110715255, 147620340, 221430510, 442861020]

約数ペア:

[(1, 442861020), (2, 221430510), (3, 147620340), (4, 110715255), (5, 88572204), (6, 73810170), (7, 63265860), (9, 49206780), (10, 44286102), (12, 36905085), (14, 31632930), (15, 29524068), (18, 24603390), (20, 22143051), (21, 21088620), (27, 16402260), (28, 15816465), (30, 14762034), (35, 12653172), (36, 12301695), (42, 10544310), (45, 9841356), (49, 9037980), (54, 8201130), (60, 7381017), (63, 7029540), (70, 6326586), (81, 5467420), (84, 5272155), (90, 4920678), (98, 4518990), (105, 4217724), (108, 4100565), (126, 3514770), (135, 3280452), (140, 3163293), (147, 3012660), (162, 2733710), (180, 2460339), (189, 2343180), (196, 2259495), (210, 2108862), (245, 1807596), (252, 1757385), (270, 1640226), (294, 1506330), (315, 1405908), (324, 1366855), (343, 1291140), (378, 1171590), (405, 1093484), (420, 1054431), (441, 1004220), (490, 903798), (540, 820113), (567, 781060), (588, 753165), (630, 702954), (686, 645570), (735, 602532), (756, 585795), (797, 555660), (810, 546742), (882, 502110), (945, 468636), (980, 451899), (1029, 430380), (1134, 390530), (1260, 351477), (1323, 334740), (1372, 322785), (1470, 301266), (1594, 277830), (1620, 273371), (1715, 258228), (1764, 251055), (1890, 234318), (2058, 215190), (2205, 200844), (2268, 195265), (2391, 185220), (2646, 167370), (2835, 156212), (2940, 150633), (3087, 143460), (3188, 138915), (3430, 129114), (3780, 117159), (3969, 111580), (3985, 111132), (4116, 107595), (4410, 100422), (4782, 92610), (5145, 86076), (5292, 83685), (5579, 79380), (5670, 78106), (6174, 71730), (6615, 66948), (6860, 64557), (7173, 61740), (7938, 55790), (7970, 55566), (8820, 50211), (9261, 47820), (9564, 46305), (10290, 43038), (11158, 39690), (11340, 39053), (11955, 37044), (12348, 35865), (13230, 33474), (14346, 30870), (15435, 28692), (15876, 27895), (15940, 27783), (16737, 26460), (18522, 23910), (19845, 22316), (20580, 21519)]