163859220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 428360940

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, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 647, 670, 756, 804, 938, 945, 1005, 1206, 1260, 1294, 1340, 1407, 1809, 1876, 1890, 1941, 2010, 2345, 2412, 2588, 2814, 3015, 3235, 3618, 3780, 3882, 4020, 4221, 4529, 4690, 5628, 5823, 6030, 6470, 7035, 7236, 7764, 8442, 9045, 9058, 9380, 9705, 11646, 12060, 12663, 12940, 13587, 14070, 16884, 17469, 18090, 18116, 19410, 21105, 22645, 23292, 25326, 27174, 28140, 29115, 34938, 36180, 38820, 40761, 42210, 43349, 45290, 50652, 54348, 58230, 63315, 67935, 69876, 81522, 84420, 86698, 87345, 90580, 116460, 122283, 126630, 130047, 135870, 163044, 173396, 174690, 203805, 216745, 244566, 253260, 260094, 271740, 303443, 349380, 390141, 407610, 433490, 489132, 520188, 606886, 611415, 650235, 780282, 815220, 866980, 910329, 1170423, 1213772, 1222830, 1300470, 1517215, 1560564, 1820658, 1950705, 2340846, 2445660, 2600940, 2730987, 3034430, 3641316, 3901410, 4551645, 4681692, 5461974, 5852115, 6068860, 7802820, 8192961, 9103290, 10923948, 11704230, 13654935, 16385922, 18206580, 23408460, 27309870, 32771844, 40964805, 54619740, 81929610, 163859220]

約数ペア:

[(1, 163859220), (2, 81929610), (3, 54619740), (4, 40964805), (5, 32771844), (6, 27309870), (7, 23408460), (9, 18206580), (10, 16385922), (12, 13654935), (14, 11704230), (15, 10923948), (18, 9103290), (20, 8192961), (21, 7802820), (27, 6068860), (28, 5852115), (30, 5461974), (35, 4681692), (36, 4551645), (42, 3901410), (45, 3641316), (54, 3034430), (60, 2730987), (63, 2600940), (67, 2445660), (70, 2340846), (84, 1950705), (90, 1820658), (105, 1560564), (108, 1517215), (126, 1300470), (134, 1222830), (135, 1213772), (140, 1170423), (180, 910329), (189, 866980), (201, 815220), (210, 780282), (252, 650235), (268, 611415), (270, 606886), (315, 520188), (335, 489132), (378, 433490), (402, 407610), (420, 390141), (469, 349380), (540, 303443), (603, 271740), (630, 260094), (647, 253260), (670, 244566), (756, 216745), (804, 203805), (938, 174690), (945, 173396), (1005, 163044), (1206, 135870), (1260, 130047), (1294, 126630), (1340, 122283), (1407, 116460), (1809, 90580), (1876, 87345), (1890, 86698), (1941, 84420), (2010, 81522), (2345, 69876), (2412, 67935), (2588, 63315), (2814, 58230), (3015, 54348), (3235, 50652), (3618, 45290), (3780, 43349), (3882, 42210), (4020, 40761), (4221, 38820), (4529, 36180), (4690, 34938), (5628, 29115), (5823, 28140), (6030, 27174), (6470, 25326), (7035, 23292), (7236, 22645), (7764, 21105), (8442, 19410), (9045, 18116), (9058, 18090), (9380, 17469), (9705, 16884), (11646, 14070), (12060, 13587), (12663, 12940)]