830253280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 96

約数和(自身を含む): 2040383520

約数和(自身を除く): 1210130240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 134, 160, 164, 205, 268, 328, 335, 410, 536, 656, 670, 820, 1072, 1312, 1340, 1640, 1889, 2144, 2680, 2747, 3280, 3778, 5360, 5494, 6560, 7556, 9445, 10720, 10988, 13735, 15112, 18890, 21976, 27470, 30224, 37780, 43952, 54940, 60448, 75560, 77449, 87904, 109880, 126563, 151120, 154898, 219760, 253126, 302240, 309796, 387245, 439520, 506252, 619592, 632815, 774490, 1012504, 1239184, 1265630, 1548980, 2025008, 2478368, 2531260, 3097960, 4050016, 5062520, 5189083, 6195920, 10125040, 10378166, 12391840, 20250080, 20756332, 25945415, 41512664, 51890830, 83025328, 103781660, 166050656, 207563320, 415126640, 830253280]

約数ペア:

[(1, 830253280), (2, 415126640), (4, 207563320), (5, 166050656), (8, 103781660), (10, 83025328), (16, 51890830), (20, 41512664), (32, 25945415), (40, 20756332), (41, 20250080), (67, 12391840), (80, 10378166), (82, 10125040), (134, 6195920), (160, 5189083), (164, 5062520), (205, 4050016), (268, 3097960), (328, 2531260), (335, 2478368), (410, 2025008), (536, 1548980), (656, 1265630), (670, 1239184), (820, 1012504), (1072, 774490), (1312, 632815), (1340, 619592), (1640, 506252), (1889, 439520), (2144, 387245), (2680, 309796), (2747, 302240), (3280, 253126), (3778, 219760), (5360, 154898), (5494, 151120), (6560, 126563), (7556, 109880), (9445, 87904), (10720, 77449), (10988, 75560), (13735, 60448), (15112, 54940), (18890, 43952), (21976, 37780), (27470, 30224)]