25998202080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{18787}}^1$

素因数の和:18870

約数の個数: 216

約数和(自身を含む): 91677962376

約数和(自身を除く): 65679760296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2976, 3720, 3844, 4464, 4805, 4960, 5580, 5766, 7440, 7688, 8649, 8928, 9610, 11160, 11532, 14415, 14880, 15376, 17298, 18787, 19220, 22320, 23064, 28830, 30752, 34596, 37574, 38440, 43245, 44640, 46128, 56361, 57660, 69192, 75148, 76880, 86490, 92256, 93935, 112722, 115320, 138384, 150296, 153760, 169083, 172980, 187870, 225444, 230640, 276768, 281805, 300592, 338166, 345960, 375740, 450888, 461280, 563610, 582397, 601184, 676332, 691920, 751480, 845415, 901776, 1127220, 1164794, 1352664, 1383840, 1502960, 1690830, 1747191, 1803552, 2254440, 2329588, 2705328, 2911985, 3005920, 3381660, 3494382, 4508880, 4659176, 5241573, 5410656, 5823970, 6763320, 6988764, 8735955, 9017760, 9318352, 10483146, 11647940, 13526640, 13977528, 17471910, 18054307, 18636704, 20966292, 23295880, 26207865, 27053280, 27955056, 34943820, 36108614, 41932584, 46591760, 52415730, 54162921, 55910112, 69887640, 72217228, 83865168, 90271535, 93183520, 104831460, 108325842, 139775280, 144434456, 162488763, 167730336, 180543070, 209662920, 216651684, 270814605, 279550560, 288868912, 324977526, 361086140, 419325840, 433303368, 541629210, 577737824, 649955052, 722172280, 812443815, 838651680, 866606736, 1083258420, 1299910104, 1444344560, 1624887630, 1733213472, 2166516840, 2599820208, 2888689120, 3249775260, 4333033680, 5199640416, 6499550520, 8666067360, 12999101040, 25998202080]

約数ペア:

[(1, 25998202080), (2, 12999101040), (3, 8666067360), (4, 6499550520), (5, 5199640416), (6, 4333033680), (8, 3249775260), (9, 2888689120), (10, 2599820208), (12, 2166516840), (15, 1733213472), (16, 1624887630), (18, 1444344560), (20, 1299910104), (24, 1083258420), (30, 866606736), (31, 838651680), (32, 812443815), (36, 722172280), (40, 649955052), (45, 577737824), (48, 541629210), (60, 433303368), (62, 419325840), (72, 361086140), (80, 324977526), (90, 288868912), (93, 279550560), (96, 270814605), (120, 216651684), (124, 209662920), (144, 180543070), (155, 167730336), (160, 162488763), (180, 144434456), (186, 139775280), (240, 108325842), (248, 104831460), (279, 93183520), (288, 90271535), (310, 83865168), (360, 72217228), (372, 69887640), (465, 55910112), (480, 54162921), (496, 52415730), (558, 46591760), (620, 41932584), (720, 36108614), (744, 34943820), (930, 27955056), (961, 27053280), (992, 26207865), (1116, 23295880), (1240, 20966292), (1395, 18636704), (1440, 18054307), (1488, 17471910), (1860, 13977528), (1922, 13526640), (2232, 11647940), (2480, 10483146), (2790, 9318352), (2883, 9017760), (2976, 8735955), (3720, 6988764), (3844, 6763320), (4464, 5823970), (4805, 5410656), (4960, 5241573), (5580, 4659176), (5766, 4508880), (7440, 3494382), (7688, 3381660), (8649, 3005920), (8928, 2911985), (9610, 2705328), (11160, 2329588), (11532, 2254440), (14415, 1803552), (14880, 1747191), (15376, 1690830), (17298, 1502960), (18787, 1383840), (19220, 1352664), (22320, 1164794), (23064, 1127220), (28830, 901776), (30752, 845415), (34596, 751480), (37574, 691920), (38440, 676332), (43245, 601184), (44640, 582397), (46128, 563610), (56361, 461280), (57660, 450888), (69192, 375740), (75148, 345960), (76880, 338166), (86490, 300592), (92256, 281805), (93935, 276768), (112722, 230640), (115320, 225444), (138384, 187870), (150296, 172980), (153760, 169083)]