201742560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4881

約数の個数: 144

約数和(自身を含む): 712333440

約数和(自身を除く): 510590880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4831, 5220, 6960, 8352, 9662, 10440, 13920, 14493, 19324, 20880, 24155, 28986, 38648, 41760, 43479, 48310, 57972, 72465, 77296, 86958, 96620, 115944, 140099, 144930, 154592, 173916, 193240, 217395, 231888, 280198, 289860, 347832, 386480, 420297, 434790, 463776, 560396, 579720, 695664, 700495, 772960, 840594, 869580, 1120792, 1159440, 1260891, 1391328, 1400990, 1681188, 1739160, 2101485, 2241584, 2318880, 2521782, 2801980, 3362376, 3478320, 4202970, 4483168, 5043564, 5603960, 6304455, 6724752, 6956640, 8405940, 10087128, 11207920, 12608910, 13449504, 16811880, 20174256, 22415840, 25217820, 33623760, 40348512, 50435640, 67247520, 100871280, 201742560]

約数ペア:

[(1, 201742560), (2, 100871280), (3, 67247520), (4, 50435640), (5, 40348512), (6, 33623760), (8, 25217820), (9, 22415840), (10, 20174256), (12, 16811880), (15, 13449504), (16, 12608910), (18, 11207920), (20, 10087128), (24, 8405940), (29, 6956640), (30, 6724752), (32, 6304455), (36, 5603960), (40, 5043564), (45, 4483168), (48, 4202970), (58, 3478320), (60, 3362376), (72, 2801980), (80, 2521782), (87, 2318880), (90, 2241584), (96, 2101485), (116, 1739160), (120, 1681188), (144, 1400990), (145, 1391328), (160, 1260891), (174, 1159440), (180, 1120792), (232, 869580), (240, 840594), (261, 772960), (288, 700495), (290, 695664), (348, 579720), (360, 560396), (435, 463776), (464, 434790), (480, 420297), (522, 386480), (580, 347832), (696, 289860), (720, 280198), (870, 231888), (928, 217395), (1044, 193240), (1160, 173916), (1305, 154592), (1392, 144930), (1440, 140099), (1740, 115944), (2088, 96620), (2320, 86958), (2610, 77296), (2784, 72465), (3480, 57972), (4176, 48310), (4640, 43479), (4831, 41760), (5220, 38648), (6960, 28986), (8352, 24155), (9662, 20880), (10440, 19324), (13920, 14493)]