211442940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 508510980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 743, 765, 837, 918, 930, 1020, 1054, 1116, 1395, 1486, 1530, 1581, 1674, 1836, 1860, 2108, 2229, 2295, 2635, 2790, 2972, 3060, 3162, 3348, 3715, 4185, 4458, 4590, 4743, 5270, 5580, 6324, 6687, 7430, 7905, 8370, 8916, 9180, 9486, 10540, 11145, 12631, 13374, 14229, 14860, 15810, 16740, 18972, 20061, 22290, 23033, 23715, 25262, 26748, 28458, 31620, 33435, 37893, 40122, 44580, 46066, 47430, 50524, 56916, 63155, 66870, 69099, 71145, 75786, 80244, 92132, 94860, 100305, 113679, 115165, 126310, 133740, 138198, 142290, 151572, 189465, 200610, 207297, 227358, 230330, 252620, 276396, 284580, 341037, 345495, 378930, 391561, 401220, 414594, 454716, 460660, 568395, 621891, 682074, 690990, 757860, 783122, 829188, 1036485, 1136790, 1174683, 1243782, 1364148, 1381980, 1566244, 1705185, 1957805, 2072970, 2273580, 2349366, 2487564, 3109455, 3410370, 3524049, 3915610, 4145940, 4698732, 5873415, 6218910, 6820740, 7048098, 7831220, 10572147, 11746830, 12437820, 14096196, 17620245, 21144294, 23493660, 35240490, 42288588, 52860735, 70480980, 105721470, 211442940]

約数ペア:

[(1, 211442940), (2, 105721470), (3, 70480980), (4, 52860735), (5, 42288588), (6, 35240490), (9, 23493660), (10, 21144294), (12, 17620245), (15, 14096196), (17, 12437820), (18, 11746830), (20, 10572147), (27, 7831220), (30, 7048098), (31, 6820740), (34, 6218910), (36, 5873415), (45, 4698732), (51, 4145940), (54, 3915610), (60, 3524049), (62, 3410370), (68, 3109455), (85, 2487564), (90, 2349366), (93, 2273580), (102, 2072970), (108, 1957805), (124, 1705185), (135, 1566244), (153, 1381980), (155, 1364148), (170, 1243782), (180, 1174683), (186, 1136790), (204, 1036485), (255, 829188), (270, 783122), (279, 757860), (306, 690990), (310, 682074), (340, 621891), (372, 568395), (459, 460660), (465, 454716), (510, 414594), (527, 401220), (540, 391561), (558, 378930), (612, 345495), (620, 341037), (743, 284580), (765, 276396), (837, 252620), (918, 230330), (930, 227358), (1020, 207297), (1054, 200610), (1116, 189465), (1395, 151572), (1486, 142290), (1530, 138198), (1581, 133740), (1674, 126310), (1836, 115165), (1860, 113679), (2108, 100305), (2229, 94860), (2295, 92132), (2635, 80244), (2790, 75786), (2972, 71145), (3060, 69099), (3162, 66870), (3348, 63155), (3715, 56916), (4185, 50524), (4458, 47430), (4590, 46066), (4743, 44580), (5270, 40122), (5580, 37893), (6324, 33435), (6687, 31620), (7430, 28458), (7905, 26748), (8370, 25262), (8916, 23715), (9180, 23033), (9486, 22290), (10540, 20061), (11145, 18972), (12631, 16740), (13374, 15810), (14229, 14860)]