129443340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 392426496

約数和(自身を除く): 262983156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 631, 780, 789, 1052, 1262, 1315, 1578, 1893, 2524, 2630, 3155, 3156, 3419, 3786, 3945, 5260, 6310, 6838, 7572, 7890, 8203, 9465, 10257, 12620, 13676, 15780, 16406, 17095, 18930, 20514, 24609, 32812, 34190, 37860, 41015, 41028, 49218, 51285, 68380, 82030, 98436, 102570, 123045, 164060, 165953, 205140, 246090, 331906, 492180, 497859, 663812, 829765, 995718, 1659530, 1991436, 2157389, 2489295, 3319060, 4314778, 4978590, 6472167, 8629556, 9957180, 10786945, 12944334, 21573890, 25888668, 32360835, 43147780, 64721670, 129443340]

約数ペア:

[(1, 129443340), (2, 64721670), (3, 43147780), (4, 32360835), (5, 25888668), (6, 21573890), (10, 12944334), (12, 10786945), (13, 9957180), (15, 8629556), (20, 6472167), (26, 4978590), (30, 4314778), (39, 3319060), (52, 2489295), (60, 2157389), (65, 1991436), (78, 1659530), (130, 995718), (156, 829765), (195, 663812), (260, 497859), (263, 492180), (390, 331906), (526, 246090), (631, 205140), (780, 165953), (789, 164060), (1052, 123045), (1262, 102570), (1315, 98436), (1578, 82030), (1893, 68380), (2524, 51285), (2630, 49218), (3155, 41028), (3156, 41015), (3419, 37860), (3786, 34190), (3945, 32812), (5260, 24609), (6310, 20514), (6838, 18930), (7572, 17095), (7890, 16406), (8203, 15780), (9465, 13676), (10257, 12620)]