197611920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8317}}^1$

素因数の和:8350

約数の個数: 160

約数和(自身を含む): 742631040

約数和(自身を除く): 545019120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8317, 11880, 16634, 23760, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 91487, 99804, 124755, 133072, 149706, 166340, 182974, 199608, 224559, 249510, 274461, 299412, 332680, 365948, 374265, 399216, 449118, 457435, 499020, 548922, 598824, 665360, 731896, 748530, 823383, 898236, 914870, 998040, 1097844, 1122795, 1197648, 1372305, 1463792, 1497060, 1646766, 1796472, 1829740, 1996080, 2195688, 2245590, 2470149, 2744610, 2994120, 3293532, 3592944, 3659480, 4116915, 4391376, 4491180, 4940298, 5489220, 5988240, 6587064, 7318960, 8233830, 8982360, 9880596, 10978440, 12350745, 13174128, 16467660, 17964720, 19761192, 21956880, 24701490, 32935320, 39522384, 49402980, 65870640, 98805960, 197611920]

約数ペア:

[(1, 197611920), (2, 98805960), (3, 65870640), (4, 49402980), (5, 39522384), (6, 32935320), (8, 24701490), (9, 21956880), (10, 19761192), (11, 17964720), (12, 16467660), (15, 13174128), (16, 12350745), (18, 10978440), (20, 9880596), (22, 8982360), (24, 8233830), (27, 7318960), (30, 6587064), (33, 5988240), (36, 5489220), (40, 4940298), (44, 4491180), (45, 4391376), (48, 4116915), (54, 3659480), (55, 3592944), (60, 3293532), (66, 2994120), (72, 2744610), (80, 2470149), (88, 2245590), (90, 2195688), (99, 1996080), (108, 1829740), (110, 1796472), (120, 1646766), (132, 1497060), (135, 1463792), (144, 1372305), (165, 1197648), (176, 1122795), (180, 1097844), (198, 998040), (216, 914870), (220, 898236), (240, 823383), (264, 748530), (270, 731896), (297, 665360), (330, 598824), (360, 548922), (396, 499020), (432, 457435), (440, 449118), (495, 399216), (528, 374265), (540, 365948), (594, 332680), (660, 299412), (720, 274461), (792, 249510), (880, 224559), (990, 199608), (1080, 182974), (1188, 166340), (1320, 149706), (1485, 133072), (1584, 124755), (1980, 99804), (2160, 91487), (2376, 83170), (2640, 74853), (2970, 66536), (3960, 49902), (4752, 41585), (5940, 33268), (7920, 24951), (8317, 23760), (11880, 16634)]