299973520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 626217200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 176, 190, 209, 220, 233, 242, 266, 280, 304, 308, 380, 385, 418, 440, 466, 484, 532, 560, 605, 616, 665, 760, 770, 836, 847, 880, 932, 968, 1045, 1064, 1165, 1210, 1232, 1330, 1463, 1520, 1540, 1631, 1672, 1694, 1864, 1936, 2090, 2128, 2299, 2330, 2420, 2563, 2660, 2926, 3080, 3262, 3344, 3388, 3728, 4180, 4235, 4427, 4598, 4660, 4840, 5126, 5320, 5852, 6160, 6524, 6776, 7315, 8155, 8360, 8470, 8854, 9196, 9320, 9680, 10252, 10640, 11495, 11704, 12815, 13048, 13552, 14630, 16093, 16310, 16720, 16940, 17708, 17941, 18392, 18640, 20504, 22135, 22990, 23408, 25630, 26096, 28193, 29260, 30989, 32186, 32620, 33880, 35416, 35882, 36784, 41008, 44270, 45980, 48697, 51260, 56386, 58520, 61978, 64372, 65240, 67760, 70832, 71764, 80465, 88540, 89705, 91960, 97394, 102520, 112772, 117040, 123956, 128744, 130480, 140965, 143528, 154945, 160930, 177080, 179410, 183920, 194788, 197351, 205040, 225544, 243485, 247912, 257488, 281930, 287056, 309890, 321860, 340879, 354160, 358820, 389576, 394702, 451088, 486970, 495824, 535667, 563860, 619780, 643720, 681758, 717640, 779152, 789404, 973940, 986755, 1071334, 1127720, 1239560, 1287440, 1363516, 1435280, 1578808, 1704395, 1947880, 1973510, 2142668, 2255440, 2479120, 2678335, 2727032, 3157616, 3408790, 3749669, 3895760, 3947020, 4285336, 5356670, 5454064, 6817580, 7499338, 7894040, 8570672, 10713340, 13635160, 14998676, 15788080, 18748345, 21426680, 27270320, 29997352, 37496690, 42853360, 59994704, 74993380, 149986760, 299973520]

約数ペア:

[(1, 299973520), (2, 149986760), (4, 74993380), (5, 59994704), (7, 42853360), (8, 37496690), (10, 29997352), (11, 27270320), (14, 21426680), (16, 18748345), (19, 15788080), (20, 14998676), (22, 13635160), (28, 10713340), (35, 8570672), (38, 7894040), (40, 7499338), (44, 6817580), (55, 5454064), (56, 5356670), (70, 4285336), (76, 3947020), (77, 3895760), (80, 3749669), (88, 3408790), (95, 3157616), (110, 2727032), (112, 2678335), (121, 2479120), (133, 2255440), (140, 2142668), (152, 1973510), (154, 1947880), (176, 1704395), (190, 1578808), (209, 1435280), (220, 1363516), (233, 1287440), (242, 1239560), (266, 1127720), (280, 1071334), (304, 986755), (308, 973940), (380, 789404), (385, 779152), (418, 717640), (440, 681758), (466, 643720), (484, 619780), (532, 563860), (560, 535667), (605, 495824), (616, 486970), (665, 451088), (760, 394702), (770, 389576), (836, 358820), (847, 354160), (880, 340879), (932, 321860), (968, 309890), (1045, 287056), (1064, 281930), (1165, 257488), (1210, 247912), (1232, 243485), (1330, 225544), (1463, 205040), (1520, 197351), (1540, 194788), (1631, 183920), (1672, 179410), (1694, 177080), (1864, 160930), (1936, 154945), (2090, 143528), (2128, 140965), (2299, 130480), (2330, 128744), (2420, 123956), (2563, 117040), (2660, 112772), (2926, 102520), (3080, 97394), (3262, 91960), (3344, 89705), (3388, 88540), (3728, 80465), (4180, 71764), (4235, 70832), (4427, 67760), (4598, 65240), (4660, 64372), (4840, 61978), (5126, 58520), (5320, 56386), (5852, 51260), (6160, 48697), (6524, 45980), (6776, 44270), (7315, 41008), (8155, 36784), (8360, 35882), (8470, 35416), (8854, 33880), (9196, 32620), (9320, 32186), (9680, 30989), (10252, 29260), (10640, 28193), (11495, 26096), (11704, 25630), (12815, 23408), (13048, 22990), (13552, 22135), (14630, 20504), (16093, 18640), (16310, 18392), (16720, 17941), (16940, 17708)]