201382020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6949}}^1$

素因数の和:6994

約数の個数: 144

約数和(自身を含む): 728582400

約数和(自身を除く): 527200380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6949, 7245, 9660, 13898, 14490, 20847, 27796, 28980, 34745, 41694, 48643, 62541, 69490, 83388, 97286, 104235, 125082, 138980, 145929, 159827, 194572, 208470, 243215, 250164, 291858, 312705, 319654, 416940, 437787, 479481, 486430, 583716, 625410, 639308, 729645, 799135, 875574, 958962, 972860, 1118789, 1250820, 1438443, 1459290, 1598270, 1751148, 1917924, 2188935, 2237578, 2397405, 2876886, 2918580, 3196540, 3356367, 4377870, 4475156, 4794810, 5593945, 5753772, 6712734, 7192215, 8755740, 9589620, 10069101, 11187890, 13425468, 14384430, 16781835, 20138202, 22375780, 28768860, 33563670, 40276404, 50345505, 67127340, 100691010, 201382020]

約数ペア:

[(1, 201382020), (2, 100691010), (3, 67127340), (4, 50345505), (5, 40276404), (6, 33563670), (7, 28768860), (9, 22375780), (10, 20138202), (12, 16781835), (14, 14384430), (15, 13425468), (18, 11187890), (20, 10069101), (21, 9589620), (23, 8755740), (28, 7192215), (30, 6712734), (35, 5753772), (36, 5593945), (42, 4794810), (45, 4475156), (46, 4377870), (60, 3356367), (63, 3196540), (69, 2918580), (70, 2876886), (84, 2397405), (90, 2237578), (92, 2188935), (105, 1917924), (115, 1751148), (126, 1598270), (138, 1459290), (140, 1438443), (161, 1250820), (180, 1118789), (207, 972860), (210, 958962), (230, 875574), (252, 799135), (276, 729645), (315, 639308), (322, 625410), (345, 583716), (414, 486430), (420, 479481), (460, 437787), (483, 416940), (630, 319654), (644, 312705), (690, 291858), (805, 250164), (828, 243215), (966, 208470), (1035, 194572), (1260, 159827), (1380, 145929), (1449, 138980), (1610, 125082), (1932, 104235), (2070, 97286), (2415, 83388), (2898, 69490), (3220, 62541), (4140, 48643), (4830, 41694), (5796, 34745), (6949, 28980), (7245, 27796), (9660, 20847), (13898, 14490)]