1908493920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14306

約数の個数: 192

約数和(自身を含む): 6895687680

約数和(自身を除く): 4987193760

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, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14251, 14880, 16740, 22320, 26784, 28502, 33480, 42753, 44640, 57004, 66960, 71255, 85506, 114008, 128259, 133920, 142510, 171012, 213765, 228016, 256518, 285020, 342024, 384777, 427530, 441781, 456032, 513036, 570040, 641295, 684048, 769554, 855060, 883562, 1026072, 1140080, 1282590, 1325343, 1368096, 1539108, 1710120, 1767124, 1923885, 2052144, 2208905, 2280160, 2565180, 2650686, 3078216, 3420240, 3534248, 3847770, 3976029, 4104288, 4417810, 5130360, 5301372, 6156432, 6626715, 6840480, 7068496, 7695540, 7952058, 8835620, 10260720, 10602744, 11928087, 12312864, 13253430, 14136992, 15391080, 15904116, 17671240, 19880145, 20521440, 21205488, 23856174, 26506860, 30782160, 31808232, 35342480, 39760290, 42410976, 47712348, 53013720, 59640435, 61564320, 63616464, 70684960, 79520580, 95424696, 106027440, 119280870, 127232928, 159041160, 190849392, 212054880, 238561740, 318082320, 381698784, 477123480, 636164640, 954246960, 1908493920]

約数ペア:

[(1, 1908493920), (2, 954246960), (3, 636164640), (4, 477123480), (5, 381698784), (6, 318082320), (8, 238561740), (9, 212054880), (10, 190849392), (12, 159041160), (15, 127232928), (16, 119280870), (18, 106027440), (20, 95424696), (24, 79520580), (27, 70684960), (30, 63616464), (31, 61564320), (32, 59640435), (36, 53013720), (40, 47712348), (45, 42410976), (48, 39760290), (54, 35342480), (60, 31808232), (62, 30782160), (72, 26506860), (80, 23856174), (90, 21205488), (93, 20521440), (96, 19880145), (108, 17671240), (120, 15904116), (124, 15391080), (135, 14136992), (144, 13253430), (155, 12312864), (160, 11928087), (180, 10602744), (186, 10260720), (216, 8835620), (240, 7952058), (248, 7695540), (270, 7068496), (279, 6840480), (288, 6626715), (310, 6156432), (360, 5301372), (372, 5130360), (432, 4417810), (465, 4104288), (480, 3976029), (496, 3847770), (540, 3534248), (558, 3420240), (620, 3078216), (720, 2650686), (744, 2565180), (837, 2280160), (864, 2208905), (930, 2052144), (992, 1923885), (1080, 1767124), (1116, 1710120), (1240, 1539108), (1395, 1368096), (1440, 1325343), (1488, 1282590), (1674, 1140080), (1860, 1026072), (2160, 883562), (2232, 855060), (2480, 769554), (2790, 684048), (2976, 641295), (3348, 570040), (3720, 513036), (4185, 456032), (4320, 441781), (4464, 427530), (4960, 384777), (5580, 342024), (6696, 285020), (7440, 256518), (8370, 228016), (8928, 213765), (11160, 171012), (13392, 142510), (14251, 133920), (14880, 128259), (16740, 114008), (22320, 85506), (26784, 71255), (28502, 66960), (33480, 57004), (42753, 44640)]