253720688320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{442207}}^1$

素因数の和:442398

約数の個数: 112

約数和(自身を含む): 663142192128

約数和(自身を除く): 409421503808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 320, 326, 352, 440, 652, 704, 815, 880, 1304, 1630, 1760, 1793, 2608, 3260, 3520, 3586, 5216, 6520, 7172, 8965, 10432, 13040, 14344, 17930, 26080, 28688, 35860, 52160, 57376, 71720, 114752, 143440, 286880, 442207, 573760, 884414, 1768828, 2211035, 3537656, 4422070, 4864277, 7075312, 8844140, 9728554, 14150624, 17688280, 19457108, 24321385, 28301248, 35376560, 38914216, 48642770, 70753120, 72079741, 77828432, 97285540, 141506240, 144159482, 155656864, 194571080, 288318964, 311313728, 360398705, 389142160, 576637928, 720797410, 778284320, 792877151, 1153275856, 1441594820, 1556568640, 1585754302, 2306551712, 2883189640, 3171508604, 3964385755, 4613103424, 5766379280, 6343017208, 7928771510, 11532758560, 12686034416, 15857543020, 23065517120, 25372068832, 31715086040, 50744137664, 63430172080, 126860344160, 253720688320]

約数ペア:

[(1, 253720688320), (2, 126860344160), (4, 63430172080), (5, 50744137664), (8, 31715086040), (10, 25372068832), (11, 23065517120), (16, 15857543020), (20, 12686034416), (22, 11532758560), (32, 7928771510), (40, 6343017208), (44, 5766379280), (55, 4613103424), (64, 3964385755), (80, 3171508604), (88, 2883189640), (110, 2306551712), (160, 1585754302), (163, 1556568640), (176, 1441594820), (220, 1153275856), (320, 792877151), (326, 778284320), (352, 720797410), (440, 576637928), (652, 389142160), (704, 360398705), (815, 311313728), (880, 288318964), (1304, 194571080), (1630, 155656864), (1760, 144159482), (1793, 141506240), (2608, 97285540), (3260, 77828432), (3520, 72079741), (3586, 70753120), (5216, 48642770), (6520, 38914216), (7172, 35376560), (8965, 28301248), (10432, 24321385), (13040, 19457108), (14344, 17688280), (17930, 14150624), (26080, 9728554), (28688, 8844140), (35860, 7075312), (52160, 4864277), (57376, 4422070), (71720, 3537656), (114752, 2211035), (143440, 1768828), (286880, 884414), (442207, 573760)]