13495440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 49639680

約数和(自身を除く): 36144240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 277, 280, 290, 336, 348, 406, 420, 435, 464, 554, 560, 580, 609, 696, 812, 831, 840, 870, 1015, 1108, 1160, 1218, 1385, 1392, 1624, 1662, 1680, 1740, 1939, 2030, 2216, 2320, 2436, 2770, 3045, 3248, 3324, 3480, 3878, 4060, 4155, 4432, 4872, 5540, 5817, 6090, 6648, 6960, 7756, 8033, 8120, 8310, 9695, 9744, 11080, 11634, 12180, 13296, 15512, 16066, 16240, 16620, 19390, 22160, 23268, 24099, 24360, 29085, 31024, 32132, 33240, 38780, 40165, 46536, 48198, 48720, 56231, 58170, 64264, 66480, 77560, 80330, 93072, 96396, 112462, 116340, 120495, 128528, 155120, 160660, 168693, 192792, 224924, 232680, 240990, 281155, 321320, 337386, 385584, 449848, 465360, 481980, 562310, 642640, 674772, 843465, 899696, 963960, 1124620, 1349544, 1686930, 1927920, 2249240, 2699088, 3373860, 4498480, 6747720, 13495440]

約数ペア:

[(1, 13495440), (2, 6747720), (3, 4498480), (4, 3373860), (5, 2699088), (6, 2249240), (7, 1927920), (8, 1686930), (10, 1349544), (12, 1124620), (14, 963960), (15, 899696), (16, 843465), (20, 674772), (21, 642640), (24, 562310), (28, 481980), (29, 465360), (30, 449848), (35, 385584), (40, 337386), (42, 321320), (48, 281155), (56, 240990), (58, 232680), (60, 224924), (70, 192792), (80, 168693), (84, 160660), (87, 155120), (105, 128528), (112, 120495), (116, 116340), (120, 112462), (140, 96396), (145, 93072), (168, 80330), (174, 77560), (203, 66480), (210, 64264), (232, 58170), (240, 56231), (277, 48720), (280, 48198), (290, 46536), (336, 40165), (348, 38780), (406, 33240), (420, 32132), (435, 31024), (464, 29085), (554, 24360), (560, 24099), (580, 23268), (609, 22160), (696, 19390), (812, 16620), (831, 16240), (840, 16066), (870, 15512), (1015, 13296), (1108, 12180), (1160, 11634), (1218, 11080), (1385, 9744), (1392, 9695), (1624, 8310), (1662, 8120), (1680, 8033), (1740, 7756), (1939, 6960), (2030, 6648), (2216, 6090), (2320, 5817), (2436, 5540), (2770, 4872), (3045, 4432), (3248, 4155), (3324, 4060), (3480, 3878)]