223230720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 725391072

約数和(自身を除く): 502160352

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, 953, 960, 976, 1220, 1280, 1464, 1830, 1906, 1920, 1952, 2440, 2859, 2928, 3660, 3812, 3840, 3904, 4765, 4880, 5718, 5856, 7320, 7624, 7808, 9530, 9760, 11436, 11712, 14295, 14640, 15248, 15616, 19060, 19520, 22872, 23424, 28590, 29280, 30496, 38120, 39040, 45744, 46848, 57180, 58133, 58560, 60992, 76240, 78080, 91488, 114360, 116266, 117120, 121984, 152480, 174399, 182976, 228720, 232532, 234240, 243968, 290665, 304960, 348798, 365952, 457440, 465064, 581330, 609920, 697596, 731904, 871995, 914880, 930128, 1162660, 1219840, 1395192, 1743990, 1829760, 1860256, 2325320, 2790384, 3487980, 3659520, 3720512, 4650640, 5580768, 6975960, 7441024, 9301280, 11161536, 13951920, 14882048, 18602560, 22323072, 27903840, 37205120, 44646144, 55807680, 74410240, 111615360, 223230720]

約数ペア:

[(1, 223230720), (2, 111615360), (3, 74410240), (4, 55807680), (5, 44646144), (6, 37205120), (8, 27903840), (10, 22323072), (12, 18602560), (15, 14882048), (16, 13951920), (20, 11161536), (24, 9301280), (30, 7441024), (32, 6975960), (40, 5580768), (48, 4650640), (60, 3720512), (61, 3659520), (64, 3487980), (80, 2790384), (96, 2325320), (120, 1860256), (122, 1829760), (128, 1743990), (160, 1395192), (183, 1219840), (192, 1162660), (240, 930128), (244, 914880), (256, 871995), (305, 731904), (320, 697596), (366, 609920), (384, 581330), (480, 465064), (488, 457440), (610, 365952), (640, 348798), (732, 304960), (768, 290665), (915, 243968), (953, 234240), (960, 232532), (976, 228720), (1220, 182976), (1280, 174399), (1464, 152480), (1830, 121984), (1906, 117120), (1920, 116266), (1952, 114360), (2440, 91488), (2859, 78080), (2928, 76240), (3660, 60992), (3812, 58560), (3840, 58133), (3904, 57180), (4765, 46848), (4880, 45744), (5718, 39040), (5856, 38120), (7320, 30496), (7624, 29280), (7808, 28590), (9530, 23424), (9760, 22872), (11436, 19520), (11712, 19060), (14295, 15616), (14640, 15248)]