1487459680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 4362289344

約数和(自身を除く): 2874829664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 73, 80, 92, 98, 112, 113, 115, 140, 146, 160, 161, 184, 196, 224, 226, 230, 245, 280, 292, 322, 365, 368, 392, 452, 460, 490, 511, 560, 565, 584, 644, 730, 736, 784, 791, 805, 904, 920, 980, 1022, 1120, 1127, 1130, 1168, 1288, 1460, 1568, 1582, 1610, 1679, 1808, 1840, 1960, 2044, 2254, 2260, 2336, 2555, 2576, 2599, 2920, 3164, 3220, 3358, 3577, 3616, 3680, 3920, 3955, 4088, 4508, 4520, 5110, 5152, 5198, 5537, 5635, 5840, 6328, 6440, 6716, 7154, 7840, 7910, 8176, 8249, 8395, 9016, 9040, 10220, 10396, 11074, 11270, 11680, 11753, 12656, 12880, 12995, 13432, 14308, 15820, 16352, 16498, 16790, 17885, 18032, 18080, 18193, 20440, 20792, 22148, 22540, 23506, 25312, 25760, 25990, 26864, 27685, 28616, 31640, 32996, 33580, 35770, 36064, 36386, 40880, 41245, 41584, 44296, 45080, 47012, 51980, 53728, 55370, 57232, 57743, 58765, 63280, 65992, 67160, 71540, 72772, 81760, 82271, 82490, 83168, 88592, 90160, 90965, 94024, 103960, 110740, 114464, 115486, 117530, 126560, 127351, 131984, 134320, 143080, 145544, 164542, 164980, 177184, 180320, 181930, 188048, 189727, 207920, 221480, 230972, 235060, 254702, 263968, 268640, 286160, 288715, 291088, 329084, 329960, 363860, 376096, 379454, 404201, 411355, 415840, 442960, 461944, 470120, 509404, 572320, 577430, 582176, 636755, 658168, 659920, 727720, 758908, 808402, 822710, 885920, 923888, 940240, 948635, 1018808, 1154860, 1273510, 1316336, 1319840, 1328089, 1455440, 1517816, 1616804, 1645420, 1847776, 1880480, 1897270, 2021005, 2037616, 2309720, 2547020, 2632672, 2656178, 2910880, 3035632, 3233608, 3290840, 3794540, 4042010, 4075232, 4619440, 5094040, 5312356, 6071264, 6467216, 6581680, 6640445, 7589080, 8084020, 9238880, 9296623, 10188080, 10624712, 12934432, 13163360, 13280890, 15178160, 16168040, 18593246, 20376160, 21249424, 26561780, 30356320, 32336080, 37186492, 42498848, 46483115, 53123560, 64672160, 74372984, 92966230, 106247120, 148745968, 185932460, 212494240, 297491936, 371864920, 743729840, 1487459680]

約数ペア:

[(1, 1487459680), (2, 743729840), (4, 371864920), (5, 297491936), (7, 212494240), (8, 185932460), (10, 148745968), (14, 106247120), (16, 92966230), (20, 74372984), (23, 64672160), (28, 53123560), (32, 46483115), (35, 42498848), (40, 37186492), (46, 32336080), (49, 30356320), (56, 26561780), (70, 21249424), (73, 20376160), (80, 18593246), (92, 16168040), (98, 15178160), (112, 13280890), (113, 13163360), (115, 12934432), (140, 10624712), (146, 10188080), (160, 9296623), (161, 9238880), (184, 8084020), (196, 7589080), (224, 6640445), (226, 6581680), (230, 6467216), (245, 6071264), (280, 5312356), (292, 5094040), (322, 4619440), (365, 4075232), (368, 4042010), (392, 3794540), (452, 3290840), (460, 3233608), (490, 3035632), (511, 2910880), (560, 2656178), (565, 2632672), (584, 2547020), (644, 2309720), (730, 2037616), (736, 2021005), (784, 1897270), (791, 1880480), (805, 1847776), (904, 1645420), (920, 1616804), (980, 1517816), (1022, 1455440), (1120, 1328089), (1127, 1319840), (1130, 1316336), (1168, 1273510), (1288, 1154860), (1460, 1018808), (1568, 948635), (1582, 940240), (1610, 923888), (1679, 885920), (1808, 822710), (1840, 808402), (1960, 758908), (2044, 727720), (2254, 659920), (2260, 658168), (2336, 636755), (2555, 582176), (2576, 577430), (2599, 572320), (2920, 509404), (3164, 470120), (3220, 461944), (3358, 442960), (3577, 415840), (3616, 411355), (3680, 404201), (3920, 379454), (3955, 376096), (4088, 363860), (4508, 329960), (4520, 329084), (5110, 291088), (5152, 288715), (5198, 286160), (5537, 268640), (5635, 263968), (5840, 254702), (6328, 235060), (6440, 230972), (6716, 221480), (7154, 207920), (7840, 189727), (7910, 188048), (8176, 181930), (8249, 180320), (8395, 177184), (9016, 164980), (9040, 164542), (10220, 145544), (10396, 143080), (11074, 134320), (11270, 131984), (11680, 127351), (11753, 126560), (12656, 117530), (12880, 115486), (12995, 114464), (13432, 110740), (14308, 103960), (15820, 94024), (16352, 90965), (16498, 90160), (16790, 88592), (17885, 83168), (18032, 82490), (18080, 82271), (18193, 81760), (20440, 72772), (20792, 71540), (22148, 67160), (22540, 65992), (23506, 63280), (25312, 58765), (25760, 57743), (25990, 57232), (26864, 55370), (27685, 53728), (28616, 51980), (31640, 47012), (32996, 45080), (33580, 44296), (35770, 41584), (36064, 41245), (36386, 40880)]