145598940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 316710180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 269, 279, 291, 310, 372, 388, 465, 485, 538, 558, 582, 620, 807, 873, 930, 970, 1076, 1116, 1164, 1345, 1395, 1455, 1614, 1746, 1860, 1940, 2421, 2690, 2790, 2910, 3007, 3228, 3492, 4035, 4365, 4842, 5380, 5580, 5820, 6014, 8070, 8339, 8730, 9021, 9684, 12028, 12105, 15035, 16140, 16678, 17460, 18042, 24210, 25017, 26093, 27063, 30070, 33356, 36084, 41695, 45105, 48420, 50034, 52186, 54126, 60140, 75051, 78279, 83390, 90210, 100068, 104372, 108252, 125085, 130465, 135315, 150102, 156558, 166780, 180420, 234837, 250170, 260930, 270630, 300204, 313116, 375255, 391395, 469674, 500340, 521860, 541260, 750510, 782790, 808883, 939348, 1174185, 1501020, 1565580, 1617766, 2348370, 2426649, 3235532, 4044415, 4696740, 4853298, 7279947, 8088830, 9706596, 12133245, 14559894, 16177660, 24266490, 29119788, 36399735, 48532980, 72799470, 145598940]

約数ペア:

[(1, 145598940), (2, 72799470), (3, 48532980), (4, 36399735), (5, 29119788), (6, 24266490), (9, 16177660), (10, 14559894), (12, 12133245), (15, 9706596), (18, 8088830), (20, 7279947), (30, 4853298), (31, 4696740), (36, 4044415), (45, 3235532), (60, 2426649), (62, 2348370), (90, 1617766), (93, 1565580), (97, 1501020), (124, 1174185), (155, 939348), (180, 808883), (186, 782790), (194, 750510), (269, 541260), (279, 521860), (291, 500340), (310, 469674), (372, 391395), (388, 375255), (465, 313116), (485, 300204), (538, 270630), (558, 260930), (582, 250170), (620, 234837), (807, 180420), (873, 166780), (930, 156558), (970, 150102), (1076, 135315), (1116, 130465), (1164, 125085), (1345, 108252), (1395, 104372), (1455, 100068), (1614, 90210), (1746, 83390), (1860, 78279), (1940, 75051), (2421, 60140), (2690, 54126), (2790, 52186), (2910, 50034), (3007, 48420), (3228, 45105), (3492, 41695), (4035, 36084), (4365, 33356), (4842, 30070), (5380, 27063), (5580, 26093), (5820, 25017), (6014, 24210), (8070, 18042), (8339, 17460), (8730, 16678), (9021, 16140), (9684, 15035), (12028, 12105)]