289708380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41269}}^1$

素因数の和:41300

約数の個数: 96

約数和(自身を含む): 970670400

約数和(自身を除く): 680962020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 41269, 82538, 123807, 165076, 206345, 247614, 371421, 412690, 495228, 536497, 619035, 742842, 825380, 1072994, 1114263, 1238070, 1485684, 1609491, 1857105, 2145988, 2228526, 2476140, 2682485, 3218982, 3714210, 4457052, 4828473, 5364970, 5571315, 6437964, 7428420, 8047455, 9656946, 10729940, 11142630, 14485419, 16094910, 19313892, 22285260, 24142365, 28970838, 32189820, 48284730, 57941676, 72427095, 96569460, 144854190, 289708380]

約数ペア:

[(1, 289708380), (2, 144854190), (3, 96569460), (4, 72427095), (5, 57941676), (6, 48284730), (9, 32189820), (10, 28970838), (12, 24142365), (13, 22285260), (15, 19313892), (18, 16094910), (20, 14485419), (26, 11142630), (27, 10729940), (30, 9656946), (36, 8047455), (39, 7428420), (45, 6437964), (52, 5571315), (54, 5364970), (60, 4828473), (65, 4457052), (78, 3714210), (90, 3218982), (108, 2682485), (117, 2476140), (130, 2228526), (135, 2145988), (156, 1857105), (180, 1609491), (195, 1485684), (234, 1238070), (260, 1114263), (270, 1072994), (351, 825380), (390, 742842), (468, 619035), (540, 536497), (585, 495228), (702, 412690), (780, 371421), (1170, 247614), (1404, 206345), (1755, 165076), (2340, 123807), (3510, 82538), (7020, 41269)]