217516860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 144

約数和(自身を含む): 744055200

約数和(自身を除く): 526538340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3329, 3630, 4356, 5445, 5940, 6534, 6658, 7260, 9987, 10890, 13068, 13316, 16335, 16645, 19974, 21780, 29961, 32670, 33290, 36619, 39948, 49935, 59922, 65340, 66580, 73238, 89883, 99870, 109857, 119844, 146476, 149805, 179766, 183095, 199740, 219714, 299610, 329571, 359532, 366190, 402809, 439428, 449415, 549285, 599220, 659142, 732380, 805618, 898830, 988713, 1098570, 1208427, 1318284, 1611236, 1647855, 1797660, 1977426, 2014045, 2197140, 2416854, 3295710, 3625281, 3954852, 4028090, 4833708, 4943565, 6042135, 6591420, 7250562, 8056180, 9887130, 10875843, 12084270, 14501124, 18126405, 19774260, 21751686, 24168540, 36252810, 43503372, 54379215, 72505620, 108758430, 217516860]

約数ペア:

[(1, 217516860), (2, 108758430), (3, 72505620), (4, 54379215), (5, 43503372), (6, 36252810), (9, 24168540), (10, 21751686), (11, 19774260), (12, 18126405), (15, 14501124), (18, 12084270), (20, 10875843), (22, 9887130), (27, 8056180), (30, 7250562), (33, 6591420), (36, 6042135), (44, 4943565), (45, 4833708), (54, 4028090), (55, 3954852), (60, 3625281), (66, 3295710), (90, 2416854), (99, 2197140), (108, 2014045), (110, 1977426), (121, 1797660), (132, 1647855), (135, 1611236), (165, 1318284), (180, 1208427), (198, 1098570), (220, 988713), (242, 898830), (270, 805618), (297, 732380), (330, 659142), (363, 599220), (396, 549285), (484, 449415), (495, 439428), (540, 402809), (594, 366190), (605, 359532), (660, 329571), (726, 299610), (990, 219714), (1089, 199740), (1188, 183095), (1210, 179766), (1452, 149805), (1485, 146476), (1815, 119844), (1980, 109857), (2178, 99870), (2420, 89883), (2970, 73238), (3267, 66580), (3329, 65340), (3630, 59922), (4356, 49935), (5445, 39948), (5940, 36619), (6534, 33290), (6658, 32670), (7260, 29961), (9987, 21780), (10890, 19974), (13068, 16645), (13316, 16335)]