200721360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 716596992

約数和(自身を除く): 515875632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 761, 785, 840, 942, 1099, 1256, 1522, 1570, 1680, 1884, 2198, 2283, 2355, 2512, 3044, 3140, 3297, 3768, 3805, 4396, 4566, 4710, 5327, 5495, 6088, 6280, 6594, 7536, 7610, 8792, 9132, 9420, 10654, 10990, 11415, 12176, 12560, 13188, 15220, 15981, 16485, 17584, 18264, 18840, 21308, 21980, 22830, 26376, 26635, 30440, 31962, 32970, 36528, 37680, 42616, 43960, 45660, 52752, 53270, 60880, 63924, 65940, 79905, 85232, 87920, 91320, 106540, 119477, 127848, 131880, 159810, 182640, 213080, 238954, 255696, 263760, 319620, 358431, 426160, 477908, 597385, 639240, 716862, 836339, 955816, 1194770, 1278480, 1433724, 1672678, 1792155, 1911632, 2389540, 2509017, 2867448, 3345356, 3584310, 4181695, 4779080, 5018034, 5734896, 6690712, 7168620, 8363390, 9558160, 10036068, 12545085, 13381424, 14337240, 16726780, 20072136, 25090170, 28674480, 33453560, 40144272, 50180340, 66907120, 100360680, 200721360]

約数ペア:

[(1, 200721360), (2, 100360680), (3, 66907120), (4, 50180340), (5, 40144272), (6, 33453560), (7, 28674480), (8, 25090170), (10, 20072136), (12, 16726780), (14, 14337240), (15, 13381424), (16, 12545085), (20, 10036068), (21, 9558160), (24, 8363390), (28, 7168620), (30, 6690712), (35, 5734896), (40, 5018034), (42, 4779080), (48, 4181695), (56, 3584310), (60, 3345356), (70, 2867448), (80, 2509017), (84, 2389540), (105, 1911632), (112, 1792155), (120, 1672678), (140, 1433724), (157, 1278480), (168, 1194770), (210, 955816), (240, 836339), (280, 716862), (314, 639240), (336, 597385), (420, 477908), (471, 426160), (560, 358431), (628, 319620), (761, 263760), (785, 255696), (840, 238954), (942, 213080), (1099, 182640), (1256, 159810), (1522, 131880), (1570, 127848), (1680, 119477), (1884, 106540), (2198, 91320), (2283, 87920), (2355, 85232), (2512, 79905), (3044, 65940), (3140, 63924), (3297, 60880), (3768, 53270), (3805, 52752), (4396, 45660), (4566, 43960), (4710, 42616), (5327, 37680), (5495, 36528), (6088, 32970), (6280, 31962), (6594, 30440), (7536, 26635), (7610, 26376), (8792, 22830), (9132, 21980), (9420, 21308), (10654, 18840), (10990, 18264), (11415, 17584), (12176, 16485), (12560, 15981), (13188, 15220)]