201126780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19640

約数の個数: 96

約数和(自身を含む): 658694400

約数和(自身を除く): 457567620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 19603, 39206, 58809, 78412, 98015, 117618, 176427, 196030, 235236, 294045, 352854, 372457, 392060, 529281, 588090, 705708, 744914, 882135, 1058562, 1117371, 1176180, 1489828, 1764270, 1862285, 2117124, 2234742, 2646405, 3352113, 3528540, 3724570, 4469484, 5292810, 5586855, 6704226, 7449140, 10056339, 10585620, 11173710, 13408452, 16760565, 20112678, 22347420, 33521130, 40225356, 50281695, 67042260, 100563390, 201126780]

約数ペア:

[(1, 201126780), (2, 100563390), (3, 67042260), (4, 50281695), (5, 40225356), (6, 33521130), (9, 22347420), (10, 20112678), (12, 16760565), (15, 13408452), (18, 11173710), (19, 10585620), (20, 10056339), (27, 7449140), (30, 6704226), (36, 5586855), (38, 5292810), (45, 4469484), (54, 3724570), (57, 3528540), (60, 3352113), (76, 2646405), (90, 2234742), (95, 2117124), (108, 1862285), (114, 1764270), (135, 1489828), (171, 1176180), (180, 1117371), (190, 1058562), (228, 882135), (270, 744914), (285, 705708), (342, 588090), (380, 529281), (513, 392060), (540, 372457), (570, 352854), (684, 294045), (855, 235236), (1026, 196030), (1140, 176427), (1710, 117618), (2052, 98015), (2565, 78412), (3420, 58809), (5130, 39206), (10260, 19603)]