139133680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4154

約数の個数: 80

約数和(自身を含む): 375850944

約数和(自身を除く): 236717264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4073, 4270, 4880, 6832, 8146, 8540, 16292, 17080, 20365, 28511, 32584, 34160, 40730, 57022, 65168, 81460, 114044, 142555, 162920, 228088, 248453, 285110, 325840, 456176, 496906, 570220, 993812, 1140440, 1242265, 1739171, 1987624, 2280880, 2484530, 3478342, 3975248, 4969060, 6956684, 8695855, 9938120, 13913368, 17391710, 19876240, 27826736, 34783420, 69566840, 139133680]

約数ペア:

[(1, 139133680), (2, 69566840), (4, 34783420), (5, 27826736), (7, 19876240), (8, 17391710), (10, 13913368), (14, 9938120), (16, 8695855), (20, 6956684), (28, 4969060), (35, 3975248), (40, 3478342), (56, 2484530), (61, 2280880), (70, 1987624), (80, 1739171), (112, 1242265), (122, 1140440), (140, 993812), (244, 570220), (280, 496906), (305, 456176), (427, 325840), (488, 285110), (560, 248453), (610, 228088), (854, 162920), (976, 142555), (1220, 114044), (1708, 81460), (2135, 65168), (2440, 57022), (3416, 40730), (4073, 34160), (4270, 32584), (4880, 28511), (6832, 20365), (8146, 17080), (8540, 16292)]