200236120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 533744640

約数和(自身を除く): 333508520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 103, 106, 131, 140, 206, 212, 262, 265, 280, 371, 412, 424, 515, 524, 530, 655, 721, 742, 824, 917, 1030, 1048, 1060, 1310, 1442, 1484, 1834, 1855, 2060, 2120, 2620, 2884, 2968, 3605, 3668, 3710, 4120, 4585, 5240, 5459, 5768, 6943, 7210, 7336, 7420, 9170, 10918, 13493, 13886, 14420, 14840, 18340, 21836, 26986, 27295, 27772, 28840, 34715, 36680, 38213, 43672, 48601, 53972, 54590, 55544, 67465, 69430, 76426, 94451, 97202, 107944, 109180, 134930, 138860, 152852, 188902, 191065, 194404, 218360, 243005, 269860, 277720, 305704, 377804, 382130, 388808, 472255, 486010, 539720, 715129, 755608, 764260, 944510, 972020, 1430258, 1528520, 1889020, 1944040, 2860516, 3575645, 3778040, 5005903, 5721032, 7151290, 10011806, 14302580, 20023612, 25029515, 28605160, 40047224, 50059030, 100118060, 200236120]

約数ペア:

[(1, 200236120), (2, 100118060), (4, 50059030), (5, 40047224), (7, 28605160), (8, 25029515), (10, 20023612), (14, 14302580), (20, 10011806), (28, 7151290), (35, 5721032), (40, 5005903), (53, 3778040), (56, 3575645), (70, 2860516), (103, 1944040), (106, 1889020), (131, 1528520), (140, 1430258), (206, 972020), (212, 944510), (262, 764260), (265, 755608), (280, 715129), (371, 539720), (412, 486010), (424, 472255), (515, 388808), (524, 382130), (530, 377804), (655, 305704), (721, 277720), (742, 269860), (824, 243005), (917, 218360), (1030, 194404), (1048, 191065), (1060, 188902), (1310, 152852), (1442, 138860), (1484, 134930), (1834, 109180), (1855, 107944), (2060, 97202), (2120, 94451), (2620, 76426), (2884, 69430), (2968, 67465), (3605, 55544), (3668, 54590), (3710, 53972), (4120, 48601), (4585, 43672), (5240, 38213), (5459, 36680), (5768, 34715), (6943, 28840), (7210, 27772), (7336, 27295), (7420, 26986), (9170, 21836), (10918, 18340), (13493, 14840), (13886, 14420)]