31204067280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{23473}}^1$

素因数の和:23709

約数の個数: 160

約数和(自身を含む): 100596418560

約数和(自身を除く): 69392351280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 191, 232, 240, 290, 348, 382, 435, 464, 573, 580, 696, 764, 870, 955, 1146, 1160, 1392, 1528, 1740, 1910, 2292, 2320, 2865, 3056, 3480, 3820, 4584, 5539, 5730, 6960, 7640, 9168, 11078, 11460, 15280, 16617, 22156, 22920, 23473, 27695, 33234, 44312, 45840, 46946, 55390, 66468, 70419, 83085, 88624, 93892, 110780, 117365, 132936, 140838, 166170, 187784, 221560, 234730, 265872, 281676, 332340, 352095, 375568, 443120, 469460, 563352, 664680, 680717, 704190, 938920, 1126704, 1329360, 1361434, 1408380, 1877840, 2042151, 2722868, 2816760, 3403585, 4084302, 4483343, 5445736, 5633520, 6807170, 8168604, 8966686, 10210755, 10891472, 13450029, 13614340, 16337208, 17933372, 20421510, 22416715, 26900058, 27228680, 32674416, 35866744, 40843020, 44833430, 53800116, 54457360, 67250145, 71733488, 81686040, 89666860, 107600232, 130016947, 134500290, 163372080, 179333720, 215200464, 260033894, 269000580, 358667440, 390050841, 520067788, 538001160, 650084735, 780101682, 1040135576, 1076002320, 1300169470, 1560203364, 1950254205, 2080271152, 2600338940, 3120406728, 3900508410, 5200677880, 6240813456, 7801016820, 10401355760, 15602033640, 31204067280]

約数ペア:

[(1, 31204067280), (2, 15602033640), (3, 10401355760), (4, 7801016820), (5, 6240813456), (6, 5200677880), (8, 3900508410), (10, 3120406728), (12, 2600338940), (15, 2080271152), (16, 1950254205), (20, 1560203364), (24, 1300169470), (29, 1076002320), (30, 1040135576), (40, 780101682), (48, 650084735), (58, 538001160), (60, 520067788), (80, 390050841), (87, 358667440), (116, 269000580), (120, 260033894), (145, 215200464), (174, 179333720), (191, 163372080), (232, 134500290), (240, 130016947), (290, 107600232), (348, 89666860), (382, 81686040), (435, 71733488), (464, 67250145), (573, 54457360), (580, 53800116), (696, 44833430), (764, 40843020), (870, 35866744), (955, 32674416), (1146, 27228680), (1160, 26900058), (1392, 22416715), (1528, 20421510), (1740, 17933372), (1910, 16337208), (2292, 13614340), (2320, 13450029), (2865, 10891472), (3056, 10210755), (3480, 8966686), (3820, 8168604), (4584, 6807170), (5539, 5633520), (5730, 5445736), (6960, 4483343), (7640, 4084302), (9168, 3403585), (11078, 2816760), (11460, 2722868), (15280, 2042151), (16617, 1877840), (22156, 1408380), (22920, 1361434), (23473, 1329360), (27695, 1126704), (33234, 938920), (44312, 704190), (45840, 680717), (46946, 664680), (55390, 563352), (66468, 469460), (70419, 443120), (83085, 375568), (88624, 352095), (93892, 332340), (110780, 281676), (117365, 265872), (132936, 234730), (140838, 221560), (166170, 187784)]