299647680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 1020031488

約数和(自身を除く): 720383808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 192, 205, 230, 240, 246, 276, 320, 328, 331, 345, 368, 410, 460, 480, 492, 552, 615, 656, 662, 690, 736, 820, 920, 943, 960, 984, 993, 1104, 1230, 1312, 1324, 1380, 1472, 1640, 1655, 1840, 1886, 1968, 1986, 2208, 2460, 2624, 2648, 2760, 2829, 3280, 3310, 3680, 3772, 3936, 3972, 4416, 4715, 4920, 4965, 5296, 5520, 5658, 6560, 6620, 7360, 7544, 7613, 7872, 7944, 9430, 9840, 9930, 10592, 11040, 11316, 13120, 13240, 13571, 14145, 15088, 15226, 15888, 18860, 19680, 19860, 21184, 22080, 22632, 22839, 26480, 27142, 28290, 30176, 30452, 31776, 37720, 38065, 39360, 39720, 40713, 45264, 45678, 52960, 54284, 56580, 60352, 60904, 63552, 67855, 75440, 76130, 79440, 81426, 90528, 91356, 105920, 108568, 113160, 114195, 121808, 135710, 150880, 152260, 158880, 162852, 181056, 182712, 203565, 217136, 226320, 228390, 243616, 271420, 301760, 304520, 312133, 317760, 325704, 365424, 407130, 434272, 452640, 456780, 487232, 542840, 609040, 624266, 651408, 730848, 814260, 868544, 905280, 913560, 936399, 1085680, 1218080, 1248532, 1302816, 1461696, 1560665, 1628520, 1827120, 1872798, 2171360, 2436160, 2497064, 2605632, 3121330, 3257040, 3654240, 3745596, 4342720, 4681995, 4994128, 6242660, 6514080, 7308480, 7491192, 9363990, 9988256, 12485320, 13028160, 14982384, 18727980, 19976512, 24970640, 29964768, 37455960, 49941280, 59929536, 74911920, 99882560, 149823840, 299647680]

約数ペア:

[(1, 299647680), (2, 149823840), (3, 99882560), (4, 74911920), (5, 59929536), (6, 49941280), (8, 37455960), (10, 29964768), (12, 24970640), (15, 19976512), (16, 18727980), (20, 14982384), (23, 13028160), (24, 12485320), (30, 9988256), (32, 9363990), (40, 7491192), (41, 7308480), (46, 6514080), (48, 6242660), (60, 4994128), (64, 4681995), (69, 4342720), (80, 3745596), (82, 3654240), (92, 3257040), (96, 3121330), (115, 2605632), (120, 2497064), (123, 2436160), (138, 2171360), (160, 1872798), (164, 1827120), (184, 1628520), (192, 1560665), (205, 1461696), (230, 1302816), (240, 1248532), (246, 1218080), (276, 1085680), (320, 936399), (328, 913560), (331, 905280), (345, 868544), (368, 814260), (410, 730848), (460, 651408), (480, 624266), (492, 609040), (552, 542840), (615, 487232), (656, 456780), (662, 452640), (690, 434272), (736, 407130), (820, 365424), (920, 325704), (943, 317760), (960, 312133), (984, 304520), (993, 301760), (1104, 271420), (1230, 243616), (1312, 228390), (1324, 226320), (1380, 217136), (1472, 203565), (1640, 182712), (1655, 181056), (1840, 162852), (1886, 158880), (1968, 152260), (1986, 150880), (2208, 135710), (2460, 121808), (2624, 114195), (2648, 113160), (2760, 108568), (2829, 105920), (3280, 91356), (3310, 90528), (3680, 81426), (3772, 79440), (3936, 76130), (3972, 75440), (4416, 67855), (4715, 63552), (4920, 60904), (4965, 60352), (5296, 56580), (5520, 54284), (5658, 52960), (6560, 45678), (6620, 45264), (7360, 40713), (7544, 39720), (7613, 39360), (7872, 38065), (7944, 37720), (9430, 31776), (9840, 30452), (9930, 30176), (10592, 28290), (11040, 27142), (11316, 26480), (13120, 22839), (13240, 22632), (13571, 22080), (14145, 21184), (15088, 19860), (15226, 19680), (15888, 18860)]