299990880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29761}}^1$

素因数の和:29789

約数の個数: 144

約数和(自身を含む): 1170003744

約数和(自身を除く): 870012864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 29761, 59522, 89283, 119044, 148805, 178566, 208327, 238088, 267849, 297610, 357132, 416654, 446415, 476176, 535698, 595220, 624981, 714264, 833308, 892830, 952352, 1041635, 1071396, 1190440, 1249962, 1339245, 1428528, 1666616, 1785660, 1874943, 2083270, 2142792, 2380880, 2499924, 2678490, 2857056, 3124905, 3333232, 3571320, 3749886, 4166540, 4285584, 4761760, 4999848, 5356980, 6249810, 6666464, 7142640, 7499772, 8333080, 8571168, 9374715, 9999696, 10713960, 12499620, 14285280, 14999544, 16666160, 18749430, 19999392, 21427920, 24999240, 29999088, 33332320, 37498860, 42855840, 49998480, 59998176, 74997720, 99996960, 149995440, 299990880]

約数ペア:

[(1, 299990880), (2, 149995440), (3, 99996960), (4, 74997720), (5, 59998176), (6, 49998480), (7, 42855840), (8, 37498860), (9, 33332320), (10, 29999088), (12, 24999240), (14, 21427920), (15, 19999392), (16, 18749430), (18, 16666160), (20, 14999544), (21, 14285280), (24, 12499620), (28, 10713960), (30, 9999696), (32, 9374715), (35, 8571168), (36, 8333080), (40, 7499772), (42, 7142640), (45, 6666464), (48, 6249810), (56, 5356980), (60, 4999848), (63, 4761760), (70, 4285584), (72, 4166540), (80, 3749886), (84, 3571320), (90, 3333232), (96, 3124905), (105, 2857056), (112, 2678490), (120, 2499924), (126, 2380880), (140, 2142792), (144, 2083270), (160, 1874943), (168, 1785660), (180, 1666616), (210, 1428528), (224, 1339245), (240, 1249962), (252, 1190440), (280, 1071396), (288, 1041635), (315, 952352), (336, 892830), (360, 833308), (420, 714264), (480, 624981), (504, 595220), (560, 535698), (630, 476176), (672, 446415), (720, 416654), (840, 357132), (1008, 297610), (1120, 267849), (1260, 238088), (1440, 208327), (1680, 178566), (2016, 148805), (2520, 119044), (3360, 89283), (5040, 59522), (10080, 29761)]