238456320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 160

約数和(自身を含む): 776334240

約数和(自身を除く): 537877920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 509, 512, 610, 640, 732, 768, 915, 960, 976, 1018, 1220, 1280, 1464, 1527, 1536, 1830, 1920, 1952, 2036, 2440, 2545, 2560, 2928, 3054, 3660, 3840, 3904, 4072, 4880, 5090, 5856, 6108, 7320, 7635, 7680, 7808, 8144, 9760, 10180, 11712, 12216, 14640, 15270, 15616, 16288, 19520, 20360, 23424, 24432, 29280, 30540, 31049, 31232, 32576, 39040, 40720, 46848, 48864, 58560, 61080, 62098, 65152, 78080, 81440, 93147, 93696, 97728, 117120, 122160, 124196, 130304, 155245, 156160, 162880, 186294, 195456, 234240, 244320, 248392, 260608, 310490, 325760, 372588, 390912, 465735, 468480, 488640, 496784, 620980, 651520, 745176, 781824, 931470, 977280, 993568, 1241960, 1303040, 1490352, 1862940, 1954560, 1987136, 2483920, 2980704, 3725880, 3909120, 3974272, 4967840, 5961408, 7451760, 7948544, 9935680, 11922816, 14903520, 15897088, 19871360, 23845632, 29807040, 39742720, 47691264, 59614080, 79485440, 119228160, 238456320]

約数ペア:

[(1, 238456320), (2, 119228160), (3, 79485440), (4, 59614080), (5, 47691264), (6, 39742720), (8, 29807040), (10, 23845632), (12, 19871360), (15, 15897088), (16, 14903520), (20, 11922816), (24, 9935680), (30, 7948544), (32, 7451760), (40, 5961408), (48, 4967840), (60, 3974272), (61, 3909120), (64, 3725880), (80, 2980704), (96, 2483920), (120, 1987136), (122, 1954560), (128, 1862940), (160, 1490352), (183, 1303040), (192, 1241960), (240, 993568), (244, 977280), (256, 931470), (305, 781824), (320, 745176), (366, 651520), (384, 620980), (480, 496784), (488, 488640), (509, 468480), (512, 465735), (610, 390912), (640, 372588), (732, 325760), (768, 310490), (915, 260608), (960, 248392), (976, 244320), (1018, 234240), (1220, 195456), (1280, 186294), (1464, 162880), (1527, 156160), (1536, 155245), (1830, 130304), (1920, 124196), (1952, 122160), (2036, 117120), (2440, 97728), (2545, 93696), (2560, 93147), (2928, 81440), (3054, 78080), (3660, 65152), (3840, 62098), (3904, 61080), (4072, 58560), (4880, 48864), (5090, 46848), (5856, 40720), (6108, 39040), (7320, 32576), (7635, 31232), (7680, 31049), (7808, 30540), (8144, 29280), (9760, 24432), (10180, 23424), (11712, 20360), (12216, 19520), (14640, 16288), (15270, 15616)]