40486320

素因数分解:

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

素因数の和:332

約数の個数: 240

約数和(自身を含む): 161328960

約数和(自身を除く): 120842640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 277, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 554, 560, 580, 609, 630, 696, 720, 812, 831, 840, 870, 1008, 1015, 1044, 1108, 1160, 1218, 1260, 1305, 1385, 1392, 1624, 1662, 1680, 1740, 1827, 1939, 2030, 2088, 2216, 2320, 2436, 2493, 2520, 2610, 2770, 3045, 3248, 3324, 3480, 3654, 3878, 4060, 4155, 4176, 4432, 4872, 4986, 5040, 5220, 5540, 5817, 6090, 6648, 6960, 7308, 7756, 8033, 8120, 8310, 9135, 9695, 9744, 9972, 10440, 11080, 11634, 12180, 12465, 13296, 14616, 15512, 16066, 16240, 16620, 17451, 18270, 19390, 19944, 20880, 22160, 23268, 24099, 24360, 24930, 29085, 29232, 31024, 32132, 33240, 34902, 36540, 38780, 39888, 40165, 46536, 48198, 48720, 49860, 56231, 58170, 64264, 66480, 69804, 72297, 73080, 77560, 80330, 87255, 93072, 96396, 99720, 112462, 116340, 120495, 128528, 139608, 144594, 146160, 155120, 160660, 168693, 174510, 192792, 199440, 224924, 232680, 240990, 279216, 281155, 289188, 321320, 337386, 349020, 361485, 385584, 449848, 465360, 481980, 506079, 562310, 578376, 642640, 674772, 698040, 722970, 843465, 899696, 963960, 1012158, 1124620, 1156752, 1349544, 1396080, 1445940, 1686930, 1927920, 2024316, 2249240, 2530395, 2699088, 2891880, 3373860, 4048632, 4498480, 5060790, 5783760, 6747720, 8097264, 10121580, 13495440, 20243160, 40486320]

約数ペア:

[(1, 40486320), (2, 20243160), (3, 13495440), (4, 10121580), (5, 8097264), (6, 6747720), (7, 5783760), (8, 5060790), (9, 4498480), (10, 4048632), (12, 3373860), (14, 2891880), (15, 2699088), (16, 2530395), (18, 2249240), (20, 2024316), (21, 1927920), (24, 1686930), (28, 1445940), (29, 1396080), (30, 1349544), (35, 1156752), (36, 1124620), (40, 1012158), (42, 963960), (45, 899696), (48, 843465), (56, 722970), (58, 698040), (60, 674772), (63, 642640), (70, 578376), (72, 562310), (80, 506079), (84, 481980), (87, 465360), (90, 449848), (105, 385584), (112, 361485), (116, 349020), (120, 337386), (126, 321320), (140, 289188), (144, 281155), (145, 279216), (168, 240990), (174, 232680), (180, 224924), (203, 199440), (210, 192792), (232, 174510), (240, 168693), (252, 160660), (261, 155120), (277, 146160), (280, 144594), (290, 139608), (315, 128528), (336, 120495), (348, 116340), (360, 112462), (406, 99720), (420, 96396), (435, 93072), (464, 87255), (504, 80330), (522, 77560), (554, 73080), (560, 72297), (580, 69804), (609, 66480), (630, 64264), (696, 58170), (720, 56231), (812, 49860), (831, 48720), (840, 48198), (870, 46536), (1008, 40165), (1015, 39888), (1044, 38780), (1108, 36540), (1160, 34902), (1218, 33240), (1260, 32132), (1305, 31024), (1385, 29232), (1392, 29085), (1624, 24930), (1662, 24360), (1680, 24099), (1740, 23268), (1827, 22160), (1939, 20880), (2030, 19944), (2088, 19390), (2216, 18270), (2320, 17451), (2436, 16620), (2493, 16240), (2520, 16066), (2610, 15512), (2770, 14616), (3045, 13296), (3248, 12465), (3324, 12180), (3480, 11634), (3654, 11080), (3878, 10440), (4060, 9972), (4155, 9744), (4176, 9695), (4432, 9135), (4872, 8310), (4986, 8120), (5040, 8033), (5220, 7756), (5540, 7308), (5817, 6960), (6090, 6648)]