197024220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 663625872

約数和(自身を除く): 466601652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 67, 68, 85, 90, 93, 102, 124, 134, 153, 155, 170, 180, 186, 201, 204, 255, 268, 279, 306, 310, 335, 340, 372, 402, 465, 510, 527, 558, 603, 612, 620, 670, 765, 804, 930, 961, 1005, 1020, 1054, 1116, 1139, 1206, 1340, 1395, 1530, 1581, 1860, 1922, 2010, 2077, 2108, 2278, 2412, 2635, 2790, 2883, 3015, 3060, 3162, 3417, 3844, 4020, 4154, 4556, 4743, 4805, 5270, 5580, 5695, 5766, 6030, 6231, 6324, 6834, 7905, 8308, 8649, 9486, 9610, 10251, 10385, 10540, 11390, 11532, 12060, 12462, 13668, 14415, 15810, 16337, 17085, 17298, 18693, 18972, 19220, 20502, 20770, 22780, 23715, 24924, 28830, 31155, 31620, 32674, 34170, 34596, 35309, 37386, 41004, 41540, 43245, 47430, 49011, 51255, 57660, 62310, 64387, 65348, 68340, 70618, 74772, 81685, 86490, 93465, 94860, 98022, 102510, 105927, 124620, 128774, 141236, 147033, 163370, 172980, 176545, 186930, 193161, 196044, 205020, 211854, 245055, 257548, 294066, 317781, 321935, 326740, 353090, 373860, 386322, 423708, 490110, 529635, 579483, 588132, 635562, 643870, 706180, 735165, 772644, 965805, 980220, 1059270, 1094579, 1158966, 1271124, 1287740, 1470330, 1588905, 1931610, 2118540, 2189158, 2317932, 2897415, 2940660, 3177810, 3283737, 3863220, 4378316, 5472895, 5794830, 6355620, 6567474, 9851211, 10945790, 11589660, 13134948, 16418685, 19702422, 21891580, 32837370, 39404844, 49256055, 65674740, 98512110, 197024220]

約数ペア:

[(1, 197024220), (2, 98512110), (3, 65674740), (4, 49256055), (5, 39404844), (6, 32837370), (9, 21891580), (10, 19702422), (12, 16418685), (15, 13134948), (17, 11589660), (18, 10945790), (20, 9851211), (30, 6567474), (31, 6355620), (34, 5794830), (36, 5472895), (45, 4378316), (51, 3863220), (60, 3283737), (62, 3177810), (67, 2940660), (68, 2897415), (85, 2317932), (90, 2189158), (93, 2118540), (102, 1931610), (124, 1588905), (134, 1470330), (153, 1287740), (155, 1271124), (170, 1158966), (180, 1094579), (186, 1059270), (201, 980220), (204, 965805), (255, 772644), (268, 735165), (279, 706180), (306, 643870), (310, 635562), (335, 588132), (340, 579483), (372, 529635), (402, 490110), (465, 423708), (510, 386322), (527, 373860), (558, 353090), (603, 326740), (612, 321935), (620, 317781), (670, 294066), (765, 257548), (804, 245055), (930, 211854), (961, 205020), (1005, 196044), (1020, 193161), (1054, 186930), (1116, 176545), (1139, 172980), (1206, 163370), (1340, 147033), (1395, 141236), (1530, 128774), (1581, 124620), (1860, 105927), (1922, 102510), (2010, 98022), (2077, 94860), (2108, 93465), (2278, 86490), (2412, 81685), (2635, 74772), (2790, 70618), (2883, 68340), (3015, 65348), (3060, 64387), (3162, 62310), (3417, 57660), (3844, 51255), (4020, 49011), (4154, 47430), (4556, 43245), (4743, 41540), (4805, 41004), (5270, 37386), (5580, 35309), (5695, 34596), (5766, 34170), (6030, 32674), (6231, 31620), (6324, 31155), (6834, 28830), (7905, 24924), (8308, 23715), (8649, 22780), (9486, 20770), (9610, 20502), (10251, 19220), (10385, 18972), (10540, 18693), (11390, 17298), (11532, 17085), (12060, 16337), (12462, 15810), (13668, 14415)]