42231420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 161502432

約数和(自身を除く): 119271012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 277, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 554, 605, 630, 660, 693, 726, 770, 831, 847, 924, 990, 1089, 1108, 1155, 1210, 1260, 1385, 1386, 1452, 1540, 1662, 1694, 1815, 1939, 1980, 2178, 2310, 2420, 2493, 2541, 2770, 2772, 3047, 3324, 3388, 3465, 3630, 3878, 4155, 4235, 4356, 4620, 4986, 5082, 5445, 5540, 5817, 6094, 6930, 7260, 7623, 7756, 8310, 8470, 9141, 9695, 9972, 10164, 10890, 11634, 12188, 12465, 12705, 13860, 15235, 15246, 16620, 16940, 17451, 18282, 19390, 21329, 21780, 23268, 24930, 25410, 27423, 29085, 30470, 30492, 33517, 34902, 36564, 38115, 38780, 42658, 45705, 49860, 50820, 54846, 58170, 60940, 63987, 67034, 69804, 76230, 85316, 87255, 91410, 100551, 106645, 109692, 116340, 127974, 134068, 137115, 152460, 167585, 174510, 182820, 191961, 201102, 213290, 234619, 255948, 274230, 301653, 319935, 335170, 349020, 383922, 402204, 426580, 469238, 502755, 548460, 603306, 639870, 670340, 703857, 767844, 938476, 959805, 1005510, 1173095, 1206612, 1279740, 1407714, 1508265, 1919610, 2011020, 2111571, 2346190, 2815428, 3016530, 3519285, 3839220, 4223142, 4692380, 6033060, 7038570, 8446284, 10557855, 14077140, 21115710, 42231420]

約数ペア:

[(1, 42231420), (2, 21115710), (3, 14077140), (4, 10557855), (5, 8446284), (6, 7038570), (7, 6033060), (9, 4692380), (10, 4223142), (11, 3839220), (12, 3519285), (14, 3016530), (15, 2815428), (18, 2346190), (20, 2111571), (21, 2011020), (22, 1919610), (28, 1508265), (30, 1407714), (33, 1279740), (35, 1206612), (36, 1173095), (42, 1005510), (44, 959805), (45, 938476), (55, 767844), (60, 703857), (63, 670340), (66, 639870), (70, 603306), (77, 548460), (84, 502755), (90, 469238), (99, 426580), (105, 402204), (110, 383922), (121, 349020), (126, 335170), (132, 319935), (140, 301653), (154, 274230), (165, 255948), (180, 234619), (198, 213290), (210, 201102), (220, 191961), (231, 182820), (242, 174510), (252, 167585), (277, 152460), (308, 137115), (315, 134068), (330, 127974), (363, 116340), (385, 109692), (396, 106645), (420, 100551), (462, 91410), (484, 87255), (495, 85316), (554, 76230), (605, 69804), (630, 67034), (660, 63987), (693, 60940), (726, 58170), (770, 54846), (831, 50820), (847, 49860), (924, 45705), (990, 42658), (1089, 38780), (1108, 38115), (1155, 36564), (1210, 34902), (1260, 33517), (1385, 30492), (1386, 30470), (1452, 29085), (1540, 27423), (1662, 25410), (1694, 24930), (1815, 23268), (1939, 21780), (1980, 21329), (2178, 19390), (2310, 18282), (2420, 17451), (2493, 16940), (2541, 16620), (2770, 15246), (2772, 15235), (3047, 13860), (3324, 12705), (3388, 12465), (3465, 12188), (3630, 11634), (3878, 10890), (4155, 10164), (4235, 9972), (4356, 9695), (4620, 9141), (4986, 8470), (5082, 8310), (5445, 7756), (5540, 7623), (5817, 7260), (6094, 6930)]