289754880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 941335584

約数和(自身を除く): 651580704

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, 610, 640, 732, 768, 915, 960, 976, 1220, 1237, 1280, 1464, 1830, 1920, 1952, 2440, 2474, 2928, 3660, 3711, 3840, 3904, 4880, 4948, 5856, 6185, 7320, 7422, 7808, 9760, 9896, 11712, 12370, 14640, 14844, 15616, 18555, 19520, 19792, 23424, 24740, 29280, 29688, 37110, 39040, 39584, 46848, 49480, 58560, 59376, 74220, 75457, 78080, 79168, 98960, 117120, 118752, 148440, 150914, 158336, 197920, 226371, 234240, 237504, 296880, 301828, 316672, 377285, 395840, 452742, 475008, 593760, 603656, 754570, 791680, 905484, 950016, 1131855, 1187520, 1207312, 1509140, 1583360, 1810968, 2263710, 2375040, 2414624, 3018280, 3621936, 4527420, 4750080, 4829248, 6036560, 7243872, 9054840, 9658496, 12073120, 14487744, 18109680, 19316992, 24146240, 28975488, 36219360, 48292480, 57950976, 72438720, 96584960, 144877440, 289754880]

約数ペア:

[(1, 289754880), (2, 144877440), (3, 96584960), (4, 72438720), (5, 57950976), (6, 48292480), (8, 36219360), (10, 28975488), (12, 24146240), (15, 19316992), (16, 18109680), (20, 14487744), (24, 12073120), (30, 9658496), (32, 9054840), (40, 7243872), (48, 6036560), (60, 4829248), (61, 4750080), (64, 4527420), (80, 3621936), (96, 3018280), (120, 2414624), (122, 2375040), (128, 2263710), (160, 1810968), (183, 1583360), (192, 1509140), (240, 1207312), (244, 1187520), (256, 1131855), (305, 950016), (320, 905484), (366, 791680), (384, 754570), (480, 603656), (488, 593760), (610, 475008), (640, 452742), (732, 395840), (768, 377285), (915, 316672), (960, 301828), (976, 296880), (1220, 237504), (1237, 234240), (1280, 226371), (1464, 197920), (1830, 158336), (1920, 150914), (1952, 148440), (2440, 118752), (2474, 117120), (2928, 98960), (3660, 79168), (3711, 78080), (3840, 75457), (3904, 74220), (4880, 59376), (4948, 58560), (5856, 49480), (6185, 46848), (7320, 39584), (7422, 39040), (7808, 37110), (9760, 29688), (9896, 29280), (11712, 24740), (12370, 23424), (14640, 19792), (14844, 19520), (15616, 18555)]