2857718880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2432

約数の個数: 288

約数和(自身を含む): 10443783168

約数和(自身を除く): 7586064288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2371, 2430, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 3888, 4185, 4320, 4464, 4742, 4860, 4960, 5022, 5580, 6480, 6696, 7113, 7440, 7533, 7776, 8370, 8928, 9484, 9720, 10044, 11160, 11855, 12555, 12960, 13392, 14226, 14880, 15066, 16740, 18968, 19440, 20088, 21339, 22320, 23710, 25110, 26784, 28452, 30132, 33480, 35565, 37665, 37936, 38880, 40176, 42678, 44640, 47420, 50220, 56904, 60264, 64017, 66960, 71130, 73501, 75330, 75872, 80352, 85356, 94840, 100440, 106695, 113808, 120528, 128034, 133920, 142260, 147002, 150660, 170712, 189680, 192051, 200880, 213390, 220503, 227616, 241056, 256068, 284520, 294004, 301320, 320085, 341424, 367505, 379360, 384102, 401760, 426780, 441006, 512136, 569040, 576153, 588008, 602640, 640170, 661509, 682848, 735010, 768204, 853560, 882012, 960255, 1024272, 1102515, 1138080, 1152306, 1176016, 1205280, 1280340, 1323018, 1470020, 1536408, 1707120, 1764024, 1920510, 1984527, 2048544, 2205030, 2304612, 2352032, 2560680, 2646036, 2880765, 2940040, 3072816, 3307545, 3414240, 3528048, 3841020, 3969054, 4410060, 4609224, 5121360, 5292072, 5761530, 5880080, 5953581, 6145632, 6615090, 7056096, 7682040, 7938108, 8820120, 9218448, 9922635, 10242720, 10584144, 11523060, 11760160, 11907162, 13230180, 15364080, 15876216, 17640240, 17860743, 18436896, 19845270, 21168288, 23046120, 23814324, 26460360, 29767905, 30728160, 31752432, 35280480, 35721486, 39690540, 46092240, 47628648, 52920720, 59535810, 63504864, 71442972, 79381080, 89303715, 92184480, 95257296, 105841440, 119071620, 142885944, 158762160, 178607430, 190514592, 238143240, 285771888, 317524320, 357214860, 476286480, 571543776, 714429720, 952572960, 1428859440, 2857718880]

約数ペア:

[(1, 2857718880), (2, 1428859440), (3, 952572960), (4, 714429720), (5, 571543776), (6, 476286480), (8, 357214860), (9, 317524320), (10, 285771888), (12, 238143240), (15, 190514592), (16, 178607430), (18, 158762160), (20, 142885944), (24, 119071620), (27, 105841440), (30, 95257296), (31, 92184480), (32, 89303715), (36, 79381080), (40, 71442972), (45, 63504864), (48, 59535810), (54, 52920720), (60, 47628648), (62, 46092240), (72, 39690540), (80, 35721486), (81, 35280480), (90, 31752432), (93, 30728160), (96, 29767905), (108, 26460360), (120, 23814324), (124, 23046120), (135, 21168288), (144, 19845270), (155, 18436896), (160, 17860743), (162, 17640240), (180, 15876216), (186, 15364080), (216, 13230180), (240, 11907162), (243, 11760160), (248, 11523060), (270, 10584144), (279, 10242720), (288, 9922635), (310, 9218448), (324, 8820120), (360, 7938108), (372, 7682040), (405, 7056096), (432, 6615090), (465, 6145632), (480, 5953581), (486, 5880080), (496, 5761530), (540, 5292072), (558, 5121360), (620, 4609224), (648, 4410060), (720, 3969054), (744, 3841020), (810, 3528048), (837, 3414240), (864, 3307545), (930, 3072816), (972, 2940040), (992, 2880765), (1080, 2646036), (1116, 2560680), (1215, 2352032), (1240, 2304612), (1296, 2205030), (1395, 2048544), (1440, 1984527), (1488, 1920510), (1620, 1764024), (1674, 1707120), (1860, 1536408), (1944, 1470020), (2160, 1323018), (2232, 1280340), (2371, 1205280), (2430, 1176016), (2480, 1152306), (2511, 1138080), (2592, 1102515), (2790, 1024272), (2976, 960255), (3240, 882012), (3348, 853560), (3720, 768204), (3888, 735010), (4185, 682848), (4320, 661509), (4464, 640170), (4742, 602640), (4860, 588008), (4960, 576153), (5022, 569040), (5580, 512136), (6480, 441006), (6696, 426780), (7113, 401760), (7440, 384102), (7533, 379360), (7776, 367505), (8370, 341424), (8928, 320085), (9484, 301320), (9720, 294004), (10044, 284520), (11160, 256068), (11855, 241056), (12555, 227616), (12960, 220503), (13392, 213390), (14226, 200880), (14880, 192051), (15066, 189680), (16740, 170712), (18968, 150660), (19440, 147002), (20088, 142260), (21339, 133920), (22320, 128034), (23710, 120528), (25110, 113808), (26784, 106695), (28452, 100440), (30132, 94840), (33480, 85356), (35565, 80352), (37665, 75872), (37936, 75330), (38880, 73501), (40176, 71130), (42678, 66960), (44640, 64017), (47420, 60264), (50220, 56904)]