145373580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73421}}^1$

素因数の和:73447

約数の個数: 72

約数和(自身を含む): 481060944

約数和(自身を除く): 335687364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 73421, 146842, 220263, 293684, 367105, 440526, 660789, 734210, 807631, 881052, 1101315, 1321578, 1468420, 1615262, 2202630, 2422893, 2643156, 3230524, 3303945, 4038155, 4405260, 4845786, 6607890, 7268679, 8076310, 9691572, 12114465, 13215780, 14537358, 16152620, 24228930, 29074716, 36343395, 48457860, 72686790, 145373580]

約数ペア:

[(1, 145373580), (2, 72686790), (3, 48457860), (4, 36343395), (5, 29074716), (6, 24228930), (9, 16152620), (10, 14537358), (11, 13215780), (12, 12114465), (15, 9691572), (18, 8076310), (20, 7268679), (22, 6607890), (30, 4845786), (33, 4405260), (36, 4038155), (44, 3303945), (45, 3230524), (55, 2643156), (60, 2422893), (66, 2202630), (90, 1615262), (99, 1468420), (110, 1321578), (132, 1101315), (165, 881052), (180, 807631), (198, 734210), (220, 660789), (330, 440526), (396, 367105), (495, 293684), (660, 220263), (990, 146842), (1980, 73421)]