244312320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 912441600

約数和(自身を除く): 668129280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 149, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 298, 305, 320, 336, 366, 384, 420, 427, 447, 448, 480, 488, 560, 596, 610, 640, 672, 732, 745, 768, 840, 854, 894, 896, 915, 960, 976, 1043, 1120, 1192, 1220, 1280, 1281, 1344, 1464, 1490, 1680, 1708, 1788, 1792, 1830, 1920, 1952, 2086, 2135, 2235, 2240, 2384, 2440, 2562, 2688, 2928, 2980, 3129, 3360, 3416, 3576, 3660, 3840, 3904, 4172, 4270, 4470, 4480, 4768, 4880, 5124, 5215, 5376, 5856, 5960, 6258, 6405, 6720, 6832, 7152, 7320, 7808, 8344, 8540, 8940, 8960, 9089, 9536, 9760, 10248, 10430, 11712, 11920, 12516, 12810, 13440, 13664, 14304, 14640, 15616, 15645, 16688, 17080, 17880, 18178, 19072, 19520, 20496, 20860, 23424, 23840, 25032, 25620, 26880, 27267, 27328, 28608, 29280, 31290, 33376, 34160, 35760, 36356, 38144, 39040, 40992, 41720, 45445, 46848, 47680, 50064, 51240, 54534, 54656, 57216, 58560, 62580, 63623, 66752, 68320, 71520, 72712, 78080, 81984, 83440, 90890, 95360, 100128, 102480, 109068, 109312, 114432, 117120, 125160, 127246, 133504, 136335, 136640, 143040, 145424, 163968, 166880, 181780, 190720, 190869, 200256, 204960, 218136, 234240, 250320, 254492, 267008, 272670, 273280, 286080, 290848, 318115, 327936, 333760, 363560, 381738, 400512, 409920, 436272, 500640, 508984, 545340, 546560, 572160, 581696, 636230, 667520, 727120, 763476, 801024, 819840, 872544, 954345, 1001280, 1017968, 1090680, 1163392, 1272460, 1335040, 1454240, 1526952, 1639680, 1745088, 1908690, 2002560, 2035936, 2181360, 2326784, 2544920, 2908480, 3053904, 3490176, 3817380, 4005120, 4071872, 4362720, 5089840, 5816960, 6107808, 6980352, 7634760, 8143744, 8725440, 10179680, 11633920, 12215616, 15269520, 16287488, 17450880, 20359360, 24431232, 30539040, 34901760, 40718720, 48862464, 61078080, 81437440, 122156160, 244312320]

約数ペア:

[(1, 244312320), (2, 122156160), (3, 81437440), (4, 61078080), (5, 48862464), (6, 40718720), (7, 34901760), (8, 30539040), (10, 24431232), (12, 20359360), (14, 17450880), (15, 16287488), (16, 15269520), (20, 12215616), (21, 11633920), (24, 10179680), (28, 8725440), (30, 8143744), (32, 7634760), (35, 6980352), (40, 6107808), (42, 5816960), (48, 5089840), (56, 4362720), (60, 4071872), (61, 4005120), (64, 3817380), (70, 3490176), (80, 3053904), (84, 2908480), (96, 2544920), (105, 2326784), (112, 2181360), (120, 2035936), (122, 2002560), (128, 1908690), (140, 1745088), (149, 1639680), (160, 1526952), (168, 1454240), (183, 1335040), (192, 1272460), (210, 1163392), (224, 1090680), (240, 1017968), (244, 1001280), (256, 954345), (280, 872544), (298, 819840), (305, 801024), (320, 763476), (336, 727120), (366, 667520), (384, 636230), (420, 581696), (427, 572160), (447, 546560), (448, 545340), (480, 508984), (488, 500640), (560, 436272), (596, 409920), (610, 400512), (640, 381738), (672, 363560), (732, 333760), (745, 327936), (768, 318115), (840, 290848), (854, 286080), (894, 273280), (896, 272670), (915, 267008), (960, 254492), (976, 250320), (1043, 234240), (1120, 218136), (1192, 204960), (1220, 200256), (1280, 190869), (1281, 190720), (1344, 181780), (1464, 166880), (1490, 163968), (1680, 145424), (1708, 143040), (1788, 136640), (1792, 136335), (1830, 133504), (1920, 127246), (1952, 125160), (2086, 117120), (2135, 114432), (2235, 109312), (2240, 109068), (2384, 102480), (2440, 100128), (2562, 95360), (2688, 90890), (2928, 83440), (2980, 81984), (3129, 78080), (3360, 72712), (3416, 71520), (3576, 68320), (3660, 66752), (3840, 63623), (3904, 62580), (4172, 58560), (4270, 57216), (4470, 54656), (4480, 54534), (4768, 51240), (4880, 50064), (5124, 47680), (5215, 46848), (5376, 45445), (5856, 41720), (5960, 40992), (6258, 39040), (6405, 38144), (6720, 36356), (6832, 35760), (7152, 34160), (7320, 33376), (7808, 31290), (8344, 29280), (8540, 28608), (8940, 27328), (8960, 27267), (9089, 26880), (9536, 25620), (9760, 25032), (10248, 23840), (10430, 23424), (11712, 20860), (11920, 20496), (12516, 19520), (12810, 19072), (13440, 18178), (13664, 17880), (14304, 17080), (14640, 16688), (15616, 15645)]