439528040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3439

約数の個数: 96

約数和(自身を含む): 1167916320

約数和(自身を除く): 728388280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 670, 938, 980, 1340, 1876, 1960, 2345, 2680, 3283, 3347, 3752, 4690, 6566, 6694, 9380, 13132, 13388, 16415, 16735, 18760, 23429, 26264, 26776, 32830, 33470, 46858, 65660, 66940, 93716, 117145, 131320, 133880, 164003, 187432, 224249, 234290, 328006, 448498, 468580, 656012, 820015, 896996, 937160, 1121245, 1312024, 1569743, 1640030, 1793992, 2242490, 3139486, 3280060, 4484980, 6278972, 6560120, 7848715, 8969960, 10988201, 12557944, 15697430, 21976402, 31394860, 43952804, 54941005, 62789720, 87905608, 109882010, 219764020, 439528040]

約数ペア:

[(1, 439528040), (2, 219764020), (4, 109882010), (5, 87905608), (7, 62789720), (8, 54941005), (10, 43952804), (14, 31394860), (20, 21976402), (28, 15697430), (35, 12557944), (40, 10988201), (49, 8969960), (56, 7848715), (67, 6560120), (70, 6278972), (98, 4484980), (134, 3280060), (140, 3139486), (196, 2242490), (245, 1793992), (268, 1640030), (280, 1569743), (335, 1312024), (392, 1121245), (469, 937160), (490, 896996), (536, 820015), (670, 656012), (938, 468580), (980, 448498), (1340, 328006), (1876, 234290), (1960, 224249), (2345, 187432), (2680, 164003), (3283, 133880), (3347, 131320), (3752, 117145), (4690, 93716), (6566, 66940), (6694, 65660), (9380, 46858), (13132, 33470), (13388, 32830), (16415, 26776), (16735, 26264), (18760, 23429)]