171116280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 622080000

約数和(自身を除く): 450963720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 269, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 538, 540, 558, 570, 589, 620, 684, 744, 760, 807, 837, 855, 930, 1026, 1076, 1080, 1116, 1140, 1178, 1240, 1345, 1368, 1395, 1614, 1674, 1710, 1767, 1860, 2052, 2152, 2232, 2280, 2356, 2421, 2565, 2690, 2790, 2945, 3228, 3348, 3420, 3534, 3720, 4035, 4104, 4185, 4712, 4842, 5111, 5130, 5301, 5380, 5580, 5890, 6456, 6696, 6840, 7068, 7263, 8070, 8339, 8370, 8835, 9684, 10222, 10260, 10602, 10760, 11160, 11780, 12105, 14136, 14526, 15333, 15903, 16140, 16678, 16740, 17670, 19368, 20444, 20520, 21204, 23560, 24210, 25017, 25555, 26505, 29052, 30666, 31806, 32280, 33356, 33480, 35340, 36315, 40888, 41695, 42408, 45999, 48420, 50034, 51110, 53010, 58104, 61332, 63612, 66712, 70680, 72630, 75051, 76665, 79515, 83390, 91998, 96840, 100068, 102220, 106020, 122664, 125085, 127224, 137997, 145260, 150102, 153330, 158441, 159030, 166780, 183996, 200136, 204440, 212040, 225153, 229995, 250170, 275994, 290520, 300204, 306660, 316882, 318060, 333560, 367992, 375255, 450306, 459990, 475323, 500340, 551988, 600408, 613320, 633764, 636120, 689985, 750510, 792205, 900612, 919980, 950646, 1000680, 1103976, 1125765, 1267528, 1379970, 1425969, 1501020, 1584410, 1801224, 1839960, 1901292, 2251530, 2376615, 2759940, 2851938, 3002040, 3168820, 3802584, 4277907, 4503060, 4753230, 5519880, 5703876, 6337640, 7129845, 8555814, 9006120, 9506460, 11407752, 14259690, 17111628, 19012920, 21389535, 28519380, 34223256, 42779070, 57038760, 85558140, 171116280]

約数ペア:

[(1, 171116280), (2, 85558140), (3, 57038760), (4, 42779070), (5, 34223256), (6, 28519380), (8, 21389535), (9, 19012920), (10, 17111628), (12, 14259690), (15, 11407752), (18, 9506460), (19, 9006120), (20, 8555814), (24, 7129845), (27, 6337640), (30, 5703876), (31, 5519880), (36, 4753230), (38, 4503060), (40, 4277907), (45, 3802584), (54, 3168820), (57, 3002040), (60, 2851938), (62, 2759940), (72, 2376615), (76, 2251530), (90, 1901292), (93, 1839960), (95, 1801224), (108, 1584410), (114, 1501020), (120, 1425969), (124, 1379970), (135, 1267528), (152, 1125765), (155, 1103976), (171, 1000680), (180, 950646), (186, 919980), (190, 900612), (216, 792205), (228, 750510), (248, 689985), (269, 636120), (270, 633764), (279, 613320), (285, 600408), (310, 551988), (342, 500340), (360, 475323), (372, 459990), (380, 450306), (456, 375255), (465, 367992), (513, 333560), (538, 318060), (540, 316882), (558, 306660), (570, 300204), (589, 290520), (620, 275994), (684, 250170), (744, 229995), (760, 225153), (807, 212040), (837, 204440), (855, 200136), (930, 183996), (1026, 166780), (1076, 159030), (1080, 158441), (1116, 153330), (1140, 150102), (1178, 145260), (1240, 137997), (1345, 127224), (1368, 125085), (1395, 122664), (1614, 106020), (1674, 102220), (1710, 100068), (1767, 96840), (1860, 91998), (2052, 83390), (2152, 79515), (2232, 76665), (2280, 75051), (2356, 72630), (2421, 70680), (2565, 66712), (2690, 63612), (2790, 61332), (2945, 58104), (3228, 53010), (3348, 51110), (3420, 50034), (3534, 48420), (3720, 45999), (4035, 42408), (4104, 41695), (4185, 40888), (4712, 36315), (4842, 35340), (5111, 33480), (5130, 33356), (5301, 32280), (5380, 31806), (5580, 30666), (5890, 29052), (6456, 26505), (6696, 25555), (6840, 25017), (7068, 24210), (7263, 23560), (8070, 21204), (8339, 20520), (8370, 20444), (8835, 19368), (9684, 17670), (10222, 16740), (10260, 16678), (10602, 16140), (10760, 15903), (11160, 15333), (11780, 14526), (12105, 14136)]