308968800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 1174424832

約数和(自身を除く): 865456032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 96, 100, 105, 106, 112, 120, 140, 150, 159, 160, 168, 175, 200, 210, 212, 224, 240, 265, 280, 300, 318, 336, 347, 350, 371, 400, 420, 424, 480, 525, 530, 560, 600, 636, 672, 694, 700, 742, 795, 800, 840, 848, 1041, 1050, 1060, 1113, 1120, 1200, 1272, 1325, 1388, 1400, 1484, 1590, 1680, 1696, 1735, 1855, 2082, 2100, 2120, 2226, 2400, 2429, 2544, 2650, 2776, 2800, 2968, 3180, 3360, 3470, 3710, 3975, 4164, 4200, 4240, 4452, 4858, 5088, 5205, 5300, 5552, 5565, 5600, 5936, 6360, 6940, 7287, 7420, 7950, 8328, 8400, 8480, 8675, 8904, 9275, 9716, 10410, 10600, 11104, 11130, 11872, 12145, 12720, 13880, 14574, 14840, 15900, 16656, 16800, 17350, 17808, 18391, 18550, 19432, 20820, 21200, 22260, 24290, 25440, 26025, 27760, 27825, 29148, 29680, 31800, 33312, 34700, 35616, 36435, 36782, 37100, 38864, 41640, 42400, 44520, 48580, 52050, 55173, 55520, 55650, 58296, 59360, 60725, 63600, 69400, 72870, 73564, 74200, 77728, 83280, 89040, 91955, 97160, 104100, 110346, 111300, 116592, 121450, 127200, 128737, 138800, 145740, 147128, 148400, 166560, 178080, 182175, 183910, 194320, 208200, 220692, 222600, 233184, 242900, 257474, 275865, 277600, 291480, 294256, 296800, 364350, 367820, 386211, 388640, 416400, 441384, 445200, 459775, 485800, 514948, 551730, 582960, 588512, 643685, 728700, 735640, 772422, 832800, 882768, 890400, 919550, 971600, 1029896, 1103460, 1165920, 1287370, 1379325, 1457400, 1471280, 1544844, 1765536, 1839100, 1931055, 1943200, 2059792, 2206920, 2574740, 2758650, 2914800, 2942560, 3089688, 3218425, 3678200, 3862110, 4119584, 4413840, 5149480, 5517300, 5829600, 6179376, 6436850, 7356400, 7724220, 8827680, 9655275, 10298960, 11034600, 12358752, 12873700, 14712800, 15448440, 19310550, 20597920, 22069200, 25747400, 30896880, 38621100, 44138400, 51494800, 61793760, 77242200, 102989600, 154484400, 308968800]

約数ペア:

[(1, 308968800), (2, 154484400), (3, 102989600), (4, 77242200), (5, 61793760), (6, 51494800), (7, 44138400), (8, 38621100), (10, 30896880), (12, 25747400), (14, 22069200), (15, 20597920), (16, 19310550), (20, 15448440), (21, 14712800), (24, 12873700), (25, 12358752), (28, 11034600), (30, 10298960), (32, 9655275), (35, 8827680), (40, 7724220), (42, 7356400), (48, 6436850), (50, 6179376), (53, 5829600), (56, 5517300), (60, 5149480), (70, 4413840), (75, 4119584), (80, 3862110), (84, 3678200), (96, 3218425), (100, 3089688), (105, 2942560), (106, 2914800), (112, 2758650), (120, 2574740), (140, 2206920), (150, 2059792), (159, 1943200), (160, 1931055), (168, 1839100), (175, 1765536), (200, 1544844), (210, 1471280), (212, 1457400), (224, 1379325), (240, 1287370), (265, 1165920), (280, 1103460), (300, 1029896), (318, 971600), (336, 919550), (347, 890400), (350, 882768), (371, 832800), (400, 772422), (420, 735640), (424, 728700), (480, 643685), (525, 588512), (530, 582960), (560, 551730), (600, 514948), (636, 485800), (672, 459775), (694, 445200), (700, 441384), (742, 416400), (795, 388640), (800, 386211), (840, 367820), (848, 364350), (1041, 296800), (1050, 294256), (1060, 291480), (1113, 277600), (1120, 275865), (1200, 257474), (1272, 242900), (1325, 233184), (1388, 222600), (1400, 220692), (1484, 208200), (1590, 194320), (1680, 183910), (1696, 182175), (1735, 178080), (1855, 166560), (2082, 148400), (2100, 147128), (2120, 145740), (2226, 138800), (2400, 128737), (2429, 127200), (2544, 121450), (2650, 116592), (2776, 111300), (2800, 110346), (2968, 104100), (3180, 97160), (3360, 91955), (3470, 89040), (3710, 83280), (3975, 77728), (4164, 74200), (4200, 73564), (4240, 72870), (4452, 69400), (4858, 63600), (5088, 60725), (5205, 59360), (5300, 58296), (5552, 55650), (5565, 55520), (5600, 55173), (5936, 52050), (6360, 48580), (6940, 44520), (7287, 42400), (7420, 41640), (7950, 38864), (8328, 37100), (8400, 36782), (8480, 36435), (8675, 35616), (8904, 34700), (9275, 33312), (9716, 31800), (10410, 29680), (10600, 29148), (11104, 27825), (11130, 27760), (11872, 26025), (12145, 25440), (12720, 24290), (13880, 22260), (14574, 21200), (14840, 20820), (15900, 19432), (16656, 18550), (16800, 18391), (17350, 17808)]