300138720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1823}}^1$

素因数の和:1862

約数の個数: 192

約数和(自身を含む): 1103155200

約数和(自身を除く): 803016480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1823, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3646, 3920, 4116, 4704, 5145, 5469, 5488, 5880, 6860, 7292, 7840, 8232, 9115, 10290, 10938, 10976, 11760, 12761, 13720, 14584, 16464, 18230, 20580, 21876, 23520, 25522, 27345, 27440, 29168, 32928, 36460, 38283, 41160, 43752, 51044, 54690, 54880, 58336, 63805, 72920, 76566, 82320, 87504, 89327, 102088, 109380, 127610, 145840, 153132, 164640, 175008, 178654, 191415, 204176, 218760, 255220, 267981, 291680, 306264, 357308, 382830, 408352, 437520, 446635, 510440, 535962, 612528, 625289, 714616, 765660, 875040, 893270, 1020880, 1071924, 1225056, 1250578, 1339905, 1429232, 1531320, 1786540, 1875867, 2041760, 2143848, 2501156, 2679810, 2858464, 3062640, 3126445, 3573080, 3751734, 4287696, 5002312, 5359620, 6125280, 6252890, 7146160, 7503468, 8575392, 9379335, 10004624, 10719240, 12505780, 14292320, 15006936, 18758670, 20009248, 21438480, 25011560, 30013872, 37517340, 42876960, 50023120, 60027744, 75034680, 100046240, 150069360, 300138720]

約数ペア:

[(1, 300138720), (2, 150069360), (3, 100046240), (4, 75034680), (5, 60027744), (6, 50023120), (7, 42876960), (8, 37517340), (10, 30013872), (12, 25011560), (14, 21438480), (15, 20009248), (16, 18758670), (20, 15006936), (21, 14292320), (24, 12505780), (28, 10719240), (30, 10004624), (32, 9379335), (35, 8575392), (40, 7503468), (42, 7146160), (48, 6252890), (49, 6125280), (56, 5359620), (60, 5002312), (70, 4287696), (80, 3751734), (84, 3573080), (96, 3126445), (98, 3062640), (105, 2858464), (112, 2679810), (120, 2501156), (140, 2143848), (147, 2041760), (160, 1875867), (168, 1786540), (196, 1531320), (210, 1429232), (224, 1339905), (240, 1250578), (245, 1225056), (280, 1071924), (294, 1020880), (336, 893270), (343, 875040), (392, 765660), (420, 714616), (480, 625289), (490, 612528), (560, 535962), (588, 510440), (672, 446635), (686, 437520), (735, 408352), (784, 382830), (840, 357308), (980, 306264), (1029, 291680), (1120, 267981), (1176, 255220), (1372, 218760), (1470, 204176), (1568, 191415), (1680, 178654), (1715, 175008), (1823, 164640), (1960, 153132), (2058, 145840), (2352, 127610), (2744, 109380), (2940, 102088), (3360, 89327), (3430, 87504), (3646, 82320), (3920, 76566), (4116, 72920), (4704, 63805), (5145, 58336), (5469, 54880), (5488, 54690), (5880, 51044), (6860, 43752), (7292, 41160), (7840, 38283), (8232, 36460), (9115, 32928), (10290, 29168), (10938, 27440), (10976, 27345), (11760, 25522), (12761, 23520), (13720, 21876), (14584, 20580), (16464, 18230)]