195848520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2307

約数の個数: 128

約数和(自身を含む): 678067200

約数和(自身を除く): 482218680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2179, 2247, 2568, 2996, 3210, 3745, 4280, 4358, 4494, 5992, 6420, 6537, 7490, 8716, 8988, 10895, 11235, 12840, 13074, 14980, 15253, 17432, 17976, 21790, 22470, 26148, 29960, 30506, 32685, 43580, 44940, 45759, 52296, 61012, 65370, 76265, 87160, 89880, 91518, 122024, 130740, 152530, 183036, 228795, 233153, 261480, 305060, 366072, 457590, 466306, 610120, 699459, 915180, 932612, 1165765, 1398918, 1632071, 1830360, 1865224, 2331530, 2797836, 3264142, 3497295, 4663060, 4896213, 5595672, 6528284, 6994590, 8160355, 9326120, 9792426, 13056568, 13989180, 16320710, 19584852, 24481065, 27978360, 32641420, 39169704, 48962130, 65282840, 97924260, 195848520]

約数ペア:

[(1, 195848520), (2, 97924260), (3, 65282840), (4, 48962130), (5, 39169704), (6, 32641420), (7, 27978360), (8, 24481065), (10, 19584852), (12, 16320710), (14, 13989180), (15, 13056568), (20, 9792426), (21, 9326120), (24, 8160355), (28, 6994590), (30, 6528284), (35, 5595672), (40, 4896213), (42, 4663060), (56, 3497295), (60, 3264142), (70, 2797836), (84, 2331530), (105, 1865224), (107, 1830360), (120, 1632071), (140, 1398918), (168, 1165765), (210, 932612), (214, 915180), (280, 699459), (321, 610120), (420, 466306), (428, 457590), (535, 366072), (642, 305060), (749, 261480), (840, 233153), (856, 228795), (1070, 183036), (1284, 152530), (1498, 130740), (1605, 122024), (2140, 91518), (2179, 89880), (2247, 87160), (2568, 76265), (2996, 65370), (3210, 61012), (3745, 52296), (4280, 45759), (4358, 44940), (4494, 43580), (5992, 32685), (6420, 30506), (6537, 29960), (7490, 26148), (8716, 22470), (8988, 21790), (10895, 17976), (11235, 17432), (12840, 15253), (13074, 14980)]