381435840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4567}}^1$

素因数の和:4619

約数の個数: 168

約数和(自身を含む): 1357518240

約数和(自身を除く): 976082400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 4176, 4567, 4640, 5220, 5568, 6960, 8352, 9134, 9280, 10440, 13701, 13920, 16704, 18268, 20880, 22835, 27402, 27840, 36536, 41103, 41760, 45670, 54804, 68505, 73072, 82206, 83520, 91340, 109608, 132443, 137010, 146144, 164412, 182680, 205515, 219216, 264886, 274020, 292288, 328824, 365360, 397329, 411030, 438432, 529772, 548040, 657648, 662215, 730720, 794658, 822060, 876864, 1059544, 1096080, 1191987, 1315296, 1324430, 1461440, 1589316, 1644120, 1986645, 2119088, 2192160, 2383974, 2630592, 2648860, 3178632, 3288240, 3973290, 4238176, 4384320, 4767948, 5297720, 5959935, 6357264, 6576480, 7946580, 8476352, 9535896, 10595440, 11919870, 12714528, 13152960, 15893160, 19071792, 21190880, 23839740, 25429056, 31786320, 38143584, 42381760, 47679480, 63572640, 76287168, 95358960, 127145280, 190717920, 381435840]

約数ペア:

[(1, 381435840), (2, 190717920), (3, 127145280), (4, 95358960), (5, 76287168), (6, 63572640), (8, 47679480), (9, 42381760), (10, 38143584), (12, 31786320), (15, 25429056), (16, 23839740), (18, 21190880), (20, 19071792), (24, 15893160), (29, 13152960), (30, 12714528), (32, 11919870), (36, 10595440), (40, 9535896), (45, 8476352), (48, 7946580), (58, 6576480), (60, 6357264), (64, 5959935), (72, 5297720), (80, 4767948), (87, 4384320), (90, 4238176), (96, 3973290), (116, 3288240), (120, 3178632), (144, 2648860), (145, 2630592), (160, 2383974), (174, 2192160), (180, 2119088), (192, 1986645), (232, 1644120), (240, 1589316), (261, 1461440), (288, 1324430), (290, 1315296), (320, 1191987), (348, 1096080), (360, 1059544), (435, 876864), (464, 822060), (480, 794658), (522, 730720), (576, 662215), (580, 657648), (696, 548040), (720, 529772), (870, 438432), (928, 411030), (960, 397329), (1044, 365360), (1160, 328824), (1305, 292288), (1392, 274020), (1440, 264886), (1740, 219216), (1856, 205515), (2088, 182680), (2320, 164412), (2610, 146144), (2784, 137010), (2880, 132443), (3480, 109608), (4176, 91340), (4567, 83520), (4640, 82206), (5220, 73072), (5568, 68505), (6960, 54804), (8352, 45670), (9134, 41760), (9280, 41103), (10440, 36536), (13701, 27840), (13920, 27402), (16704, 22835), (18268, 20880)]