266975520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11351}}^1$

素因数の和:11383

約数の個数: 144

約数和(自身を含む): 978360768

約数和(自身を除く): 711385248

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, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11351, 11760, 22702, 23520, 34053, 45404, 56755, 68106, 79457, 90808, 113510, 136212, 158914, 170265, 181616, 227020, 238371, 272424, 317828, 340530, 363232, 397285, 454040, 476742, 544848, 556199, 635656, 681060, 794570, 908080, 953484, 1089696, 1112398, 1191855, 1271312, 1362120, 1589140, 1668597, 1816160, 1906968, 2224796, 2383710, 2542624, 2724240, 2780995, 3178280, 3337194, 3813936, 4449592, 4767420, 5448480, 5561990, 6356560, 6674388, 7627872, 8342985, 8899184, 9534840, 11123980, 12713120, 13348776, 16685970, 17798368, 19069680, 22247960, 26697552, 33371940, 38139360, 44495920, 53395104, 66743880, 88991840, 133487760, 266975520]

約数ペア:

[(1, 266975520), (2, 133487760), (3, 88991840), (4, 66743880), (5, 53395104), (6, 44495920), (7, 38139360), (8, 33371940), (10, 26697552), (12, 22247960), (14, 19069680), (15, 17798368), (16, 16685970), (20, 13348776), (21, 12713120), (24, 11123980), (28, 9534840), (30, 8899184), (32, 8342985), (35, 7627872), (40, 6674388), (42, 6356560), (48, 5561990), (49, 5448480), (56, 4767420), (60, 4449592), (70, 3813936), (80, 3337194), (84, 3178280), (96, 2780995), (98, 2724240), (105, 2542624), (112, 2383710), (120, 2224796), (140, 1906968), (147, 1816160), (160, 1668597), (168, 1589140), (196, 1362120), (210, 1271312), (224, 1191855), (240, 1112398), (245, 1089696), (280, 953484), (294, 908080), (336, 794570), (392, 681060), (420, 635656), (480, 556199), (490, 544848), (560, 476742), (588, 454040), (672, 397285), (735, 363232), (784, 340530), (840, 317828), (980, 272424), (1120, 238371), (1176, 227020), (1470, 181616), (1568, 170265), (1680, 158914), (1960, 136212), (2352, 113510), (2940, 90808), (3360, 79457), (3920, 68106), (4704, 56755), (5880, 45404), (7840, 34053), (11351, 23520), (11760, 22702)]