133831740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{929}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 437628240

約数和(自身を除く): 303796500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 929, 980, 1029, 1372, 1470, 1715, 1858, 2058, 2401, 2787, 2940, 3430, 3716, 4116, 4645, 4802, 5145, 5574, 6503, 6860, 7203, 9290, 9604, 10290, 11148, 12005, 13006, 13935, 14406, 18580, 19509, 20580, 24010, 26012, 27870, 28812, 32515, 36015, 39018, 45521, 48020, 55740, 65030, 72030, 78036, 91042, 97545, 130060, 136563, 144060, 182084, 195090, 227605, 273126, 318647, 390180, 455210, 546252, 637294, 682815, 910420, 955941, 1274588, 1365630, 1593235, 1911882, 2230529, 2731260, 3186470, 3823764, 4461058, 4779705, 6372940, 6691587, 8922116, 9559410, 11152645, 13383174, 19118820, 22305290, 26766348, 33457935, 44610580, 66915870, 133831740]

約数ペア:

[(1, 133831740), (2, 66915870), (3, 44610580), (4, 33457935), (5, 26766348), (6, 22305290), (7, 19118820), (10, 13383174), (12, 11152645), (14, 9559410), (15, 8922116), (20, 6691587), (21, 6372940), (28, 4779705), (30, 4461058), (35, 3823764), (42, 3186470), (49, 2731260), (60, 2230529), (70, 1911882), (84, 1593235), (98, 1365630), (105, 1274588), (140, 955941), (147, 910420), (196, 682815), (210, 637294), (245, 546252), (294, 455210), (343, 390180), (420, 318647), (490, 273126), (588, 227605), (686, 195090), (735, 182084), (929, 144060), (980, 136563), (1029, 130060), (1372, 97545), (1470, 91042), (1715, 78036), (1858, 72030), (2058, 65030), (2401, 55740), (2787, 48020), (2940, 45521), (3430, 39018), (3716, 36015), (4116, 32515), (4645, 28812), (4802, 27870), (5145, 26012), (5574, 24010), (6503, 20580), (6860, 19509), (7203, 18580), (9290, 14406), (9604, 13935), (10290, 13006), (11148, 12005)]