400128048

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 1201262400

約数和(自身を除く): 801134352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2069, 2448, 2686, 2844, 3792, 4029, 4138, 5372, 5688, 6207, 8058, 8276, 10744, 11376, 12087, 12414, 16116, 16552, 18621, 21488, 24174, 24828, 32232, 33104, 35173, 37242, 48348, 49656, 64464, 70346, 74484, 96696, 99312, 105519, 140692, 148968, 163451, 193392, 211038, 281384, 297936, 316557, 326902, 422076, 490353, 562768, 633114, 653804, 844152, 980706, 1266228, 1307608, 1471059, 1688304, 1961412, 2532456, 2615216, 2778667, 2942118, 3922824, 5064912, 5557334, 5884236, 7845648, 8336001, 11114668, 11768472, 16672002, 22229336, 23536944, 25008003, 33344004, 44458672, 50016006, 66688008, 100032012, 133376016, 200064024, 400128048]

約数ペア:

[(1, 400128048), (2, 200064024), (3, 133376016), (4, 100032012), (6, 66688008), (8, 50016006), (9, 44458672), (12, 33344004), (16, 25008003), (17, 23536944), (18, 22229336), (24, 16672002), (34, 11768472), (36, 11114668), (48, 8336001), (51, 7845648), (68, 5884236), (72, 5557334), (79, 5064912), (102, 3922824), (136, 2942118), (144, 2778667), (153, 2615216), (158, 2532456), (204, 1961412), (237, 1688304), (272, 1471059), (306, 1307608), (316, 1266228), (408, 980706), (474, 844152), (612, 653804), (632, 633114), (711, 562768), (816, 490353), (948, 422076), (1224, 326902), (1264, 316557), (1343, 297936), (1422, 281384), (1896, 211038), (2069, 193392), (2448, 163451), (2686, 148968), (2844, 140692), (3792, 105519), (4029, 99312), (4138, 96696), (5372, 74484), (5688, 70346), (6207, 64464), (8058, 49656), (8276, 48348), (10744, 37242), (11376, 35173), (12087, 33104), (12414, 32232), (16116, 24828), (16552, 24174), (18621, 21488)]