270171960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 840974400

約数和(自身を除く): 570802440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 89, 120, 123, 164, 178, 205, 246, 267, 328, 356, 410, 445, 492, 534, 615, 617, 712, 820, 890, 984, 1068, 1230, 1234, 1335, 1640, 1780, 1851, 2136, 2460, 2468, 2670, 3085, 3560, 3649, 3702, 4920, 4936, 5340, 6170, 7298, 7404, 9255, 10680, 10947, 12340, 14596, 14808, 18245, 18510, 21894, 24680, 25297, 29192, 36490, 37020, 43788, 50594, 54735, 54913, 72980, 74040, 75891, 87576, 101188, 109470, 109826, 126485, 145960, 151782, 164739, 202376, 218940, 219652, 252970, 274565, 303564, 329478, 379455, 437880, 439304, 505940, 549130, 607128, 658956, 758910, 823695, 1011880, 1098260, 1317912, 1517820, 1647390, 2196520, 2251433, 3035640, 3294780, 4502866, 6589560, 6754299, 9005732, 11257165, 13508598, 18011464, 22514330, 27017196, 33771495, 45028660, 54034392, 67542990, 90057320, 135085980, 270171960]

約数ペア:

[(1, 270171960), (2, 135085980), (3, 90057320), (4, 67542990), (5, 54034392), (6, 45028660), (8, 33771495), (10, 27017196), (12, 22514330), (15, 18011464), (20, 13508598), (24, 11257165), (30, 9005732), (40, 6754299), (41, 6589560), (60, 4502866), (82, 3294780), (89, 3035640), (120, 2251433), (123, 2196520), (164, 1647390), (178, 1517820), (205, 1317912), (246, 1098260), (267, 1011880), (328, 823695), (356, 758910), (410, 658956), (445, 607128), (492, 549130), (534, 505940), (615, 439304), (617, 437880), (712, 379455), (820, 329478), (890, 303564), (984, 274565), (1068, 252970), (1230, 219652), (1234, 218940), (1335, 202376), (1640, 164739), (1780, 151782), (1851, 145960), (2136, 126485), (2460, 109826), (2468, 109470), (2670, 101188), (3085, 87576), (3560, 75891), (3649, 74040), (3702, 72980), (4920, 54913), (4936, 54735), (5340, 50594), (6170, 43788), (7298, 37020), (7404, 36490), (9255, 29192), (10680, 25297), (10947, 24680), (12340, 21894), (14596, 18510), (14808, 18245)]