201254480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11593}}^1$

素因数の和:11644

約数の個数: 80

約数和(自身を含む): 552059904

約数和(自身を除く): 350805424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11593, 17360, 23186, 46372, 57965, 81151, 92744, 115930, 162302, 185488, 231860, 324604, 359383, 405755, 463720, 649208, 718766, 811510, 927440, 1298416, 1437532, 1623020, 1796915, 2515681, 2875064, 3246040, 3593830, 5031362, 5750128, 6492080, 7187660, 10062724, 12578405, 14375320, 20125448, 25156810, 28750640, 40250896, 50313620, 100627240, 201254480]

約数ペア:

[(1, 201254480), (2, 100627240), (4, 50313620), (5, 40250896), (7, 28750640), (8, 25156810), (10, 20125448), (14, 14375320), (16, 12578405), (20, 10062724), (28, 7187660), (31, 6492080), (35, 5750128), (40, 5031362), (56, 3593830), (62, 3246040), (70, 2875064), (80, 2515681), (112, 1796915), (124, 1623020), (140, 1437532), (155, 1298416), (217, 927440), (248, 811510), (280, 718766), (310, 649208), (434, 463720), (496, 405755), (560, 359383), (620, 324604), (868, 231860), (1085, 185488), (1240, 162302), (1736, 115930), (2170, 92744), (2480, 81151), (3472, 57965), (4340, 46372), (8680, 23186), (11593, 17360)]