177667920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 631388160

約数和(自身を除く): 453720240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 67, 72, 80, 87, 90, 116, 120, 127, 134, 144, 145, 174, 180, 201, 232, 240, 254, 261, 268, 290, 335, 348, 360, 381, 402, 435, 464, 508, 522, 536, 580, 603, 635, 670, 696, 720, 762, 804, 870, 1005, 1016, 1044, 1072, 1143, 1160, 1206, 1270, 1305, 1340, 1392, 1524, 1608, 1740, 1905, 1943, 2010, 2032, 2088, 2286, 2320, 2412, 2540, 2610, 2680, 3015, 3048, 3216, 3480, 3683, 3810, 3886, 4020, 4176, 4572, 4824, 5080, 5220, 5360, 5715, 5829, 6030, 6096, 6960, 7366, 7620, 7772, 8040, 8509, 9144, 9648, 9715, 10160, 10440, 11049, 11430, 11658, 12060, 14732, 15240, 15544, 16080, 17018, 17487, 18288, 18415, 19430, 20880, 22098, 22860, 23316, 24120, 25527, 29145, 29464, 30480, 31088, 33147, 34036, 34974, 36830, 38860, 42545, 44196, 45720, 46632, 48240, 51054, 55245, 58290, 58928, 66294, 68072, 69948, 73660, 76581, 77720, 85090, 87435, 88392, 91440, 93264, 102108, 110490, 116580, 127635, 132588, 136144, 139896, 147320, 153162, 155440, 165735, 170180, 174870, 176784, 204216, 220980, 233160, 246761, 255270, 265176, 279792, 294640, 306324, 331470, 340360, 349740, 382905, 408432, 441960, 466320, 493522, 510540, 530352, 612648, 662940, 680720, 699480, 740283, 765810, 883920, 987044, 1021080, 1225296, 1233805, 1325880, 1398960, 1480566, 1531620, 1974088, 2042160, 2220849, 2467610, 2651760, 2961132, 3063240, 3701415, 3948176, 4441698, 4935220, 5922264, 6126480, 7402830, 8883396, 9870440, 11104245, 11844528, 14805660, 17766792, 19740880, 22208490, 29611320, 35533584, 44416980, 59222640, 88833960, 177667920]

約数ペア:

[(1, 177667920), (2, 88833960), (3, 59222640), (4, 44416980), (5, 35533584), (6, 29611320), (8, 22208490), (9, 19740880), (10, 17766792), (12, 14805660), (15, 11844528), (16, 11104245), (18, 9870440), (20, 8883396), (24, 7402830), (29, 6126480), (30, 5922264), (36, 4935220), (40, 4441698), (45, 3948176), (48, 3701415), (58, 3063240), (60, 2961132), (67, 2651760), (72, 2467610), (80, 2220849), (87, 2042160), (90, 1974088), (116, 1531620), (120, 1480566), (127, 1398960), (134, 1325880), (144, 1233805), (145, 1225296), (174, 1021080), (180, 987044), (201, 883920), (232, 765810), (240, 740283), (254, 699480), (261, 680720), (268, 662940), (290, 612648), (335, 530352), (348, 510540), (360, 493522), (381, 466320), (402, 441960), (435, 408432), (464, 382905), (508, 349740), (522, 340360), (536, 331470), (580, 306324), (603, 294640), (635, 279792), (670, 265176), (696, 255270), (720, 246761), (762, 233160), (804, 220980), (870, 204216), (1005, 176784), (1016, 174870), (1044, 170180), (1072, 165735), (1143, 155440), (1160, 153162), (1206, 147320), (1270, 139896), (1305, 136144), (1340, 132588), (1392, 127635), (1524, 116580), (1608, 110490), (1740, 102108), (1905, 93264), (1943, 91440), (2010, 88392), (2032, 87435), (2088, 85090), (2286, 77720), (2320, 76581), (2412, 73660), (2540, 69948), (2610, 68072), (2680, 66294), (3015, 58928), (3048, 58290), (3216, 55245), (3480, 51054), (3683, 48240), (3810, 46632), (3886, 45720), (4020, 44196), (4176, 42545), (4572, 38860), (4824, 36830), (5080, 34974), (5220, 34036), (5360, 33147), (5715, 31088), (5829, 30480), (6030, 29464), (6096, 29145), (6960, 25527), (7366, 24120), (7620, 23316), (7772, 22860), (8040, 22098), (8509, 20880), (9144, 19430), (9648, 18415), (9715, 18288), (10160, 17487), (10440, 17018), (11049, 16080), (11430, 15544), (11658, 15240), (12060, 14732)]