226144520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19699}}^1$

素因数の和:19758

約数の個数: 64

約数和(自身を含む): 595728000

約数和(自身を除く): 369583480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 19699, 39398, 78796, 98495, 137893, 157592, 196990, 275786, 393980, 551572, 689465, 787960, 807659, 1103144, 1378930, 1615318, 2757860, 3230636, 4038295, 5515720, 5653613, 6461272, 8076590, 11307226, 16153180, 22614452, 28268065, 32306360, 45228904, 56536130, 113072260, 226144520]

約数ペア:

[(1, 226144520), (2, 113072260), (4, 56536130), (5, 45228904), (7, 32306360), (8, 28268065), (10, 22614452), (14, 16153180), (20, 11307226), (28, 8076590), (35, 6461272), (40, 5653613), (41, 5515720), (56, 4038295), (70, 3230636), (82, 2757860), (140, 1615318), (164, 1378930), (205, 1103144), (280, 807659), (287, 787960), (328, 689465), (410, 551572), (574, 393980), (820, 275786), (1148, 196990), (1435, 157592), (1640, 137893), (2296, 98495), (2870, 78796), (5740, 39398), (11480, 19699)]