202312240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11443}}^1$

素因数の和:11486

約数の個数: 80

約数和(自身を含む): 536403168

約数和(自身を除く): 334090928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 11443, 17680, 22886, 45772, 57215, 91544, 114430, 148759, 183088, 194531, 228860, 297518, 389062, 457720, 595036, 743795, 778124, 915440, 972655, 1190072, 1487590, 1556248, 1945310, 2380144, 2528903, 2975180, 3112496, 3890620, 5057806, 5950360, 7781240, 10115612, 11900720, 12644515, 15562480, 20231224, 25289030, 40462448, 50578060, 101156120, 202312240]

約数ペア:

[(1, 202312240), (2, 101156120), (4, 50578060), (5, 40462448), (8, 25289030), (10, 20231224), (13, 15562480), (16, 12644515), (17, 11900720), (20, 10115612), (26, 7781240), (34, 5950360), (40, 5057806), (52, 3890620), (65, 3112496), (68, 2975180), (80, 2528903), (85, 2380144), (104, 1945310), (130, 1556248), (136, 1487590), (170, 1190072), (208, 972655), (221, 915440), (260, 778124), (272, 743795), (340, 595036), (442, 457720), (520, 389062), (680, 297518), (884, 228860), (1040, 194531), (1105, 183088), (1360, 148759), (1768, 114430), (2210, 91544), (3536, 57215), (4420, 45772), (8840, 22886), (11443, 17680)]