273857940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 856215360

約数和(自身を除く): 582357420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 107, 118, 177, 180, 214, 236, 241, 295, 321, 354, 428, 482, 531, 535, 590, 642, 708, 723, 885, 963, 964, 1062, 1070, 1180, 1205, 1284, 1446, 1605, 1770, 1926, 2124, 2140, 2169, 2410, 2655, 2892, 3210, 3540, 3615, 3852, 4338, 4815, 4820, 5310, 6313, 6420, 7230, 8676, 9630, 10620, 10845, 12626, 14219, 14460, 18939, 19260, 21690, 25252, 25787, 28438, 31565, 37878, 42657, 43380, 51574, 56817, 56876, 63130, 71095, 75756, 77361, 85314, 94695, 103148, 113634, 126260, 127971, 128935, 142190, 154722, 170628, 189390, 213285, 227268, 232083, 255942, 257870, 284085, 284380, 309444, 378780, 386805, 426570, 464166, 511884, 515740, 568170, 639855, 773610, 853140, 928332, 1136340, 1160415, 1279710, 1521433, 1547220, 2320830, 2559420, 3042866, 4564299, 4641660, 6085732, 7607165, 9128598, 13692897, 15214330, 18257196, 22821495, 27385794, 30428660, 45642990, 54771588, 68464485, 91285980, 136928970, 273857940]

約数ペア:

[(1, 273857940), (2, 136928970), (3, 91285980), (4, 68464485), (5, 54771588), (6, 45642990), (9, 30428660), (10, 27385794), (12, 22821495), (15, 18257196), (18, 15214330), (20, 13692897), (30, 9128598), (36, 7607165), (45, 6085732), (59, 4641660), (60, 4564299), (90, 3042866), (107, 2559420), (118, 2320830), (177, 1547220), (180, 1521433), (214, 1279710), (236, 1160415), (241, 1136340), (295, 928332), (321, 853140), (354, 773610), (428, 639855), (482, 568170), (531, 515740), (535, 511884), (590, 464166), (642, 426570), (708, 386805), (723, 378780), (885, 309444), (963, 284380), (964, 284085), (1062, 257870), (1070, 255942), (1180, 232083), (1205, 227268), (1284, 213285), (1446, 189390), (1605, 170628), (1770, 154722), (1926, 142190), (2124, 128935), (2140, 127971), (2169, 126260), (2410, 113634), (2655, 103148), (2892, 94695), (3210, 85314), (3540, 77361), (3615, 75756), (3852, 71095), (4338, 63130), (4815, 56876), (4820, 56817), (5310, 51574), (6313, 43380), (6420, 42657), (7230, 37878), (8676, 31565), (9630, 28438), (10620, 25787), (10845, 25252), (12626, 21690), (14219, 19260), (14460, 18939)]