209033160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8581}}^1$

素因数の和:8631

約数の個数: 128

約数和(自身を含む): 741484800

約数和(自身を除く): 532451640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8581, 12180, 17162, 24360, 25743, 34324, 42905, 51486, 60067, 68648, 85810, 102972, 120134, 128715, 171620, 180201, 205944, 240268, 248849, 257430, 300335, 343240, 360402, 480536, 497698, 514860, 600670, 720804, 746547, 901005, 995396, 1029720, 1201340, 1244245, 1441608, 1493094, 1741943, 1802010, 1990792, 2402680, 2488490, 2986188, 3483886, 3604020, 3732735, 4976980, 5225829, 5972376, 6967772, 7208040, 7465470, 8709715, 9953960, 10451658, 13935544, 14930940, 17419430, 20903316, 26129145, 29861880, 34838860, 41806632, 52258290, 69677720, 104516580, 209033160]

約数ペア:

[(1, 209033160), (2, 104516580), (3, 69677720), (4, 52258290), (5, 41806632), (6, 34838860), (7, 29861880), (8, 26129145), (10, 20903316), (12, 17419430), (14, 14930940), (15, 13935544), (20, 10451658), (21, 9953960), (24, 8709715), (28, 7465470), (29, 7208040), (30, 6967772), (35, 5972376), (40, 5225829), (42, 4976980), (56, 3732735), (58, 3604020), (60, 3483886), (70, 2986188), (84, 2488490), (87, 2402680), (105, 1990792), (116, 1802010), (120, 1741943), (140, 1493094), (145, 1441608), (168, 1244245), (174, 1201340), (203, 1029720), (210, 995396), (232, 901005), (280, 746547), (290, 720804), (348, 600670), (406, 514860), (420, 497698), (435, 480536), (580, 360402), (609, 343240), (696, 300335), (812, 257430), (840, 248849), (870, 240268), (1015, 205944), (1160, 180201), (1218, 171620), (1624, 128715), (1740, 120134), (2030, 102972), (2436, 85810), (3045, 68648), (3480, 60067), (4060, 51486), (4872, 42905), (6090, 34324), (8120, 25743), (8581, 24360), (12180, 17162)]