220173660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 817024320

約数和(自身を除く): 596850660

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, 49, 53, 54, 60, 63, 70, 84, 90, 98, 105, 106, 108, 126, 135, 140, 147, 157, 159, 180, 189, 196, 210, 212, 245, 252, 265, 270, 294, 314, 315, 318, 371, 378, 420, 441, 471, 477, 490, 530, 540, 588, 628, 630, 636, 735, 742, 756, 785, 795, 882, 942, 945, 954, 980, 1060, 1099, 1113, 1260, 1323, 1413, 1431, 1470, 1484, 1570, 1590, 1764, 1855, 1884, 1890, 1908, 2198, 2205, 2226, 2355, 2385, 2597, 2646, 2826, 2862, 2940, 3140, 3180, 3297, 3339, 3710, 3780, 4239, 4396, 4410, 4452, 4710, 4770, 5194, 5292, 5495, 5565, 5652, 5724, 6594, 6615, 6678, 7065, 7155, 7420, 7693, 7791, 8321, 8478, 8820, 9420, 9540, 9891, 10017, 10388, 10990, 11130, 12985, 13188, 13230, 13356, 14130, 14310, 15386, 15582, 16485, 16642, 16695, 16956, 19782, 20034, 21195, 21980, 22260, 23079, 23373, 24963, 25970, 26460, 28260, 28620, 29673, 30772, 31164, 32970, 33284, 33390, 38465, 38955, 39564, 40068, 41605, 42390, 46158, 46746, 49455, 49926, 50085, 51940, 58247, 59346, 65940, 66780, 69237, 70119, 74889, 76930, 77910, 83210, 84780, 92316, 93492, 98910, 99852, 100170, 115395, 116494, 116865, 118692, 124815, 138474, 140238, 148365, 149778, 153860, 155820, 166420, 174741, 197820, 200340, 207711, 224667, 230790, 232988, 233730, 249630, 276948, 280476, 291235, 296730, 299556, 346185, 349482, 350595, 374445, 407729, 415422, 449334, 461580, 467460, 499260, 524223, 582470, 593460, 692370, 698964, 701190, 748890, 815458, 830844, 873705, 898668, 1038555, 1048446, 1123335, 1164940, 1223187, 1384740, 1402380, 1497780, 1572669, 1630916, 1747410, 2038645, 2077110, 2096892, 2246670, 2446374, 2621115, 3145338, 3494820, 3669561, 4077290, 4154220, 4493340, 4892748, 5242230, 6115935, 6290676, 7339122, 7863345, 8154580, 10484460, 11008683, 12231870, 14678244, 15726690, 18347805, 22017366, 24463740, 31453380, 36695610, 44034732, 55043415, 73391220, 110086830, 220173660]

約数ペア:

[(1, 220173660), (2, 110086830), (3, 73391220), (4, 55043415), (5, 44034732), (6, 36695610), (7, 31453380), (9, 24463740), (10, 22017366), (12, 18347805), (14, 15726690), (15, 14678244), (18, 12231870), (20, 11008683), (21, 10484460), (27, 8154580), (28, 7863345), (30, 7339122), (35, 6290676), (36, 6115935), (42, 5242230), (45, 4892748), (49, 4493340), (53, 4154220), (54, 4077290), (60, 3669561), (63, 3494820), (70, 3145338), (84, 2621115), (90, 2446374), (98, 2246670), (105, 2096892), (106, 2077110), (108, 2038645), (126, 1747410), (135, 1630916), (140, 1572669), (147, 1497780), (157, 1402380), (159, 1384740), (180, 1223187), (189, 1164940), (196, 1123335), (210, 1048446), (212, 1038555), (245, 898668), (252, 873705), (265, 830844), (270, 815458), (294, 748890), (314, 701190), (315, 698964), (318, 692370), (371, 593460), (378, 582470), (420, 524223), (441, 499260), (471, 467460), (477, 461580), (490, 449334), (530, 415422), (540, 407729), (588, 374445), (628, 350595), (630, 349482), (636, 346185), (735, 299556), (742, 296730), (756, 291235), (785, 280476), (795, 276948), (882, 249630), (942, 233730), (945, 232988), (954, 230790), (980, 224667), (1060, 207711), (1099, 200340), (1113, 197820), (1260, 174741), (1323, 166420), (1413, 155820), (1431, 153860), (1470, 149778), (1484, 148365), (1570, 140238), (1590, 138474), (1764, 124815), (1855, 118692), (1884, 116865), (1890, 116494), (1908, 115395), (2198, 100170), (2205, 99852), (2226, 98910), (2355, 93492), (2385, 92316), (2597, 84780), (2646, 83210), (2826, 77910), (2862, 76930), (2940, 74889), (3140, 70119), (3180, 69237), (3297, 66780), (3339, 65940), (3710, 59346), (3780, 58247), (4239, 51940), (4396, 50085), (4410, 49926), (4452, 49455), (4710, 46746), (4770, 46158), (5194, 42390), (5292, 41605), (5495, 40068), (5565, 39564), (5652, 38955), (5724, 38465), (6594, 33390), (6615, 33284), (6678, 32970), (7065, 31164), (7155, 30772), (7420, 29673), (7693, 28620), (7791, 28260), (8321, 26460), (8478, 25970), (8820, 24963), (9420, 23373), (9540, 23079), (9891, 22260), (10017, 21980), (10388, 21195), (10990, 20034), (11130, 19782), (12985, 16956), (13188, 16695), (13230, 16642), (13356, 16485), (14130, 15582), (14310, 15386)]