1305482400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3229

約数の個数: 288

約数和(自身を含む): 4971556800

約数和(自身を除く): 3666074400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 480, 513, 540, 570, 600, 608, 675, 684, 720, 760, 800, 855, 864, 900, 912, 950, 1026, 1080, 1140, 1200, 1350, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2052, 2160, 2280, 2400, 2565, 2700, 2736, 2850, 3040, 3181, 3420, 3600, 3800, 4104, 4275, 4320, 4560, 5130, 5400, 5472, 5700, 6362, 6840, 7200, 7600, 8208, 8550, 9120, 9543, 10260, 10800, 11400, 12724, 12825, 13680, 15200, 15905, 16416, 17100, 19086, 20520, 21600, 22800, 25448, 25650, 27360, 28629, 31810, 34200, 38172, 41040, 45600, 47715, 50896, 51300, 57258, 60439, 63620, 68400, 76344, 79525, 82080, 85887, 95430, 101792, 102600, 114516, 120878, 127240, 136800, 143145, 152688, 159050, 171774, 181317, 190860, 205200, 229032, 238575, 241756, 254480, 286290, 302195, 305376, 318100, 343548, 362634, 381720, 410400, 429435, 458064, 477150, 483512, 508960, 543951, 572580, 604390, 636200, 687096, 715725, 725268, 763440, 858870, 906585, 916128, 954300, 967024, 1087902, 1145160, 1208780, 1272400, 1374192, 1431450, 1450536, 1510975, 1526880, 1631853, 1717740, 1813170, 1908600, 1934048, 2147175, 2175804, 2290320, 2417560, 2544800, 2719755, 2748384, 2862900, 2901072, 3021950, 3263706, 3435480, 3626340, 3817200, 4294350, 4351608, 4532925, 4580640, 4835120, 5439510, 5725800, 5802144, 6043900, 6527412, 6870960, 7252680, 7634400, 8159265, 8588700, 8703216, 9065850, 9670240, 10879020, 11451600, 12087800, 13054824, 13598775, 13741920, 14505360, 16318530, 17177400, 17406432, 18131700, 21758040, 22903200, 24175600, 26109648, 27197550, 29010720, 32637060, 34354800, 36263400, 40796325, 43516080, 48351200, 52219296, 54395100, 65274120, 68709600, 72526800, 81592650, 87032160, 108790200, 130548240, 145053600, 163185300, 217580400, 261096480, 326370600, 435160800, 652741200, 1305482400]

約数ペア:

[(1, 1305482400), (2, 652741200), (3, 435160800), (4, 326370600), (5, 261096480), (6, 217580400), (8, 163185300), (9, 145053600), (10, 130548240), (12, 108790200), (15, 87032160), (16, 81592650), (18, 72526800), (19, 68709600), (20, 65274120), (24, 54395100), (25, 52219296), (27, 48351200), (30, 43516080), (32, 40796325), (36, 36263400), (38, 34354800), (40, 32637060), (45, 29010720), (48, 27197550), (50, 26109648), (54, 24175600), (57, 22903200), (60, 21758040), (72, 18131700), (75, 17406432), (76, 17177400), (80, 16318530), (90, 14505360), (95, 13741920), (96, 13598775), (100, 13054824), (108, 12087800), (114, 11451600), (120, 10879020), (135, 9670240), (144, 9065850), (150, 8703216), (152, 8588700), (160, 8159265), (171, 7634400), (180, 7252680), (190, 6870960), (200, 6527412), (216, 6043900), (225, 5802144), (228, 5725800), (240, 5439510), (270, 4835120), (285, 4580640), (288, 4532925), (300, 4351608), (304, 4294350), (342, 3817200), (360, 3626340), (380, 3435480), (400, 3263706), (432, 3021950), (450, 2901072), (456, 2862900), (475, 2748384), (480, 2719755), (513, 2544800), (540, 2417560), (570, 2290320), (600, 2175804), (608, 2147175), (675, 1934048), (684, 1908600), (720, 1813170), (760, 1717740), (800, 1631853), (855, 1526880), (864, 1510975), (900, 1450536), (912, 1431450), (950, 1374192), (1026, 1272400), (1080, 1208780), (1140, 1145160), (1200, 1087902), (1350, 967024), (1368, 954300), (1425, 916128), (1440, 906585), (1520, 858870), (1710, 763440), (1800, 725268), (1824, 715725), (1900, 687096), (2052, 636200), (2160, 604390), (2280, 572580), (2400, 543951), (2565, 508960), (2700, 483512), (2736, 477150), (2850, 458064), (3040, 429435), (3181, 410400), (3420, 381720), (3600, 362634), (3800, 343548), (4104, 318100), (4275, 305376), (4320, 302195), (4560, 286290), (5130, 254480), (5400, 241756), (5472, 238575), (5700, 229032), (6362, 205200), (6840, 190860), (7200, 181317), (7600, 171774), (8208, 159050), (8550, 152688), (9120, 143145), (9543, 136800), (10260, 127240), (10800, 120878), (11400, 114516), (12724, 102600), (12825, 101792), (13680, 95430), (15200, 85887), (15905, 82080), (16416, 79525), (17100, 76344), (19086, 68400), (20520, 63620), (21600, 60439), (22800, 57258), (25448, 51300), (25650, 50896), (27360, 47715), (28629, 45600), (31810, 41040), (34200, 38172)]