121893984

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 389321856

約数和(自身を除く): 267427872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 41, 48, 54, 62, 72, 74, 81, 82, 93, 96, 108, 111, 123, 124, 144, 148, 162, 164, 186, 216, 222, 246, 248, 279, 288, 296, 324, 328, 333, 369, 372, 432, 444, 492, 496, 558, 592, 648, 656, 666, 738, 744, 837, 864, 888, 984, 992, 999, 1107, 1116, 1147, 1184, 1271, 1296, 1312, 1332, 1476, 1488, 1517, 1674, 1776, 1968, 1998, 2214, 2232, 2294, 2511, 2542, 2592, 2664, 2952, 2976, 2997, 3034, 3321, 3348, 3441, 3552, 3813, 3936, 3996, 4428, 4464, 4551, 4588, 5022, 5084, 5328, 5904, 5994, 6068, 6642, 6696, 6882, 7626, 7992, 8856, 8928, 9102, 9176, 10044, 10168, 10323, 10656, 11439, 11808, 11988, 12136, 13284, 13392, 13653, 13764, 15252, 15984, 17712, 18204, 18352, 20088, 20336, 20646, 22878, 23976, 24272, 26568, 26784, 27306, 27528, 30504, 30969, 31968, 34317, 35424, 36408, 36704, 40176, 40672, 40959, 41292, 45756, 47027, 47952, 48544, 53136, 54612, 55056, 61008, 61938, 68634, 72816, 80352, 81918, 82584, 91512, 92907, 94054, 95904, 102951, 106272, 109224, 110112, 122016, 122877, 123876, 137268, 141081, 145632, 163836, 165168, 183024, 185814, 188108, 205902, 218448, 245754, 247752, 274536, 282162, 327672, 330336, 366048, 371628, 376216, 411804, 423243, 436896, 491508, 495504, 549072, 564324, 655344, 743256, 752432, 823608, 846486, 983016, 991008, 1098144, 1128648, 1269729, 1310688, 1486512, 1504864, 1647216, 1692972, 1966032, 2257296, 2539458, 2973024, 3294432, 3385944, 3809187, 3932064, 4514592, 5078916, 6771888, 7618374, 10157832, 13543776, 15236748, 20315664, 30473496, 40631328, 60946992, 121893984]

約数ペア:

[(1, 121893984), (2, 60946992), (3, 40631328), (4, 30473496), (6, 20315664), (8, 15236748), (9, 13543776), (12, 10157832), (16, 7618374), (18, 6771888), (24, 5078916), (27, 4514592), (31, 3932064), (32, 3809187), (36, 3385944), (37, 3294432), (41, 2973024), (48, 2539458), (54, 2257296), (62, 1966032), (72, 1692972), (74, 1647216), (81, 1504864), (82, 1486512), (93, 1310688), (96, 1269729), (108, 1128648), (111, 1098144), (123, 991008), (124, 983016), (144, 846486), (148, 823608), (162, 752432), (164, 743256), (186, 655344), (216, 564324), (222, 549072), (246, 495504), (248, 491508), (279, 436896), (288, 423243), (296, 411804), (324, 376216), (328, 371628), (333, 366048), (369, 330336), (372, 327672), (432, 282162), (444, 274536), (492, 247752), (496, 245754), (558, 218448), (592, 205902), (648, 188108), (656, 185814), (666, 183024), (738, 165168), (744, 163836), (837, 145632), (864, 141081), (888, 137268), (984, 123876), (992, 122877), (999, 122016), (1107, 110112), (1116, 109224), (1147, 106272), (1184, 102951), (1271, 95904), (1296, 94054), (1312, 92907), (1332, 91512), (1476, 82584), (1488, 81918), (1517, 80352), (1674, 72816), (1776, 68634), (1968, 61938), (1998, 61008), (2214, 55056), (2232, 54612), (2294, 53136), (2511, 48544), (2542, 47952), (2592, 47027), (2664, 45756), (2952, 41292), (2976, 40959), (2997, 40672), (3034, 40176), (3321, 36704), (3348, 36408), (3441, 35424), (3552, 34317), (3813, 31968), (3936, 30969), (3996, 30504), (4428, 27528), (4464, 27306), (4551, 26784), (4588, 26568), (5022, 24272), (5084, 23976), (5328, 22878), (5904, 20646), (5994, 20336), (6068, 20088), (6642, 18352), (6696, 18204), (6882, 17712), (7626, 15984), (7992, 15252), (8856, 13764), (8928, 13653), (9102, 13392), (9176, 13284), (10044, 12136), (10168, 11988), (10323, 11808), (10656, 11439)]