155748960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 563189760

約数和(自身を除く): 407440800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1163, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2326, 2480, 2790, 2976, 3348, 3489, 3720, 4185, 4320, 4464, 4652, 4960, 5580, 5815, 6696, 6978, 7440, 8370, 8928, 9304, 10467, 11160, 11630, 13392, 13956, 14880, 16740, 17445, 18608, 20934, 22320, 23260, 26784, 27912, 31401, 33480, 34890, 36053, 37216, 41868, 44640, 46520, 52335, 55824, 62802, 66960, 69780, 72106, 83736, 93040, 104670, 108159, 111648, 125604, 133920, 139560, 144212, 157005, 167472, 180265, 186080, 209340, 216318, 251208, 279120, 288424, 314010, 324477, 334944, 360530, 418680, 432636, 502416, 540795, 558240, 576848, 628020, 648954, 721060, 837360, 865272, 973431, 1004832, 1081590, 1153696, 1256040, 1297908, 1442120, 1622385, 1674720, 1730544, 1946862, 2163180, 2512080, 2595816, 2884240, 3244770, 3461088, 3893724, 4326360, 4867155, 5024160, 5191632, 5768480, 6489540, 7787448, 8652720, 9734310, 10383264, 12979080, 15574896, 17305440, 19468620, 25958160, 31149792, 38937240, 51916320, 77874480, 155748960]

約数ペア:

[(1, 155748960), (2, 77874480), (3, 51916320), (4, 38937240), (5, 31149792), (6, 25958160), (8, 19468620), (9, 17305440), (10, 15574896), (12, 12979080), (15, 10383264), (16, 9734310), (18, 8652720), (20, 7787448), (24, 6489540), (27, 5768480), (30, 5191632), (31, 5024160), (32, 4867155), (36, 4326360), (40, 3893724), (45, 3461088), (48, 3244770), (54, 2884240), (60, 2595816), (62, 2512080), (72, 2163180), (80, 1946862), (90, 1730544), (93, 1674720), (96, 1622385), (108, 1442120), (120, 1297908), (124, 1256040), (135, 1153696), (144, 1081590), (155, 1004832), (160, 973431), (180, 865272), (186, 837360), (216, 721060), (240, 648954), (248, 628020), (270, 576848), (279, 558240), (288, 540795), (310, 502416), (360, 432636), (372, 418680), (432, 360530), (465, 334944), (480, 324477), (496, 314010), (540, 288424), (558, 279120), (620, 251208), (720, 216318), (744, 209340), (837, 186080), (864, 180265), (930, 167472), (992, 157005), (1080, 144212), (1116, 139560), (1163, 133920), (1240, 125604), (1395, 111648), (1440, 108159), (1488, 104670), (1674, 93040), (1860, 83736), (2160, 72106), (2232, 69780), (2326, 66960), (2480, 62802), (2790, 55824), (2976, 52335), (3348, 46520), (3489, 44640), (3720, 41868), (4185, 37216), (4320, 36053), (4464, 34890), (4652, 33480), (4960, 31401), (5580, 27912), (5815, 26784), (6696, 23260), (6978, 22320), (7440, 20934), (8370, 18608), (8928, 17445), (9304, 16740), (10467, 14880), (11160, 13956), (11630, 13392)]