165505860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70729}}^1$

素因数の和:70757

約数の個数: 72

約数和(自身を含む): 540660120

約数和(自身を除く): 375154260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70729, 141458, 212187, 282916, 353645, 424374, 636561, 707290, 848748, 919477, 1060935, 1273122, 1414580, 1838954, 2121870, 2546244, 2758431, 3182805, 3677908, 4243740, 4597385, 5516862, 6365610, 8275293, 9194770, 11033724, 12731220, 13792155, 16550586, 18389540, 27584310, 33101172, 41376465, 55168620, 82752930, 165505860]

約数ペア:

[(1, 165505860), (2, 82752930), (3, 55168620), (4, 41376465), (5, 33101172), (6, 27584310), (9, 18389540), (10, 16550586), (12, 13792155), (13, 12731220), (15, 11033724), (18, 9194770), (20, 8275293), (26, 6365610), (30, 5516862), (36, 4597385), (39, 4243740), (45, 3677908), (52, 3182805), (60, 2758431), (65, 2546244), (78, 2121870), (90, 1838954), (117, 1414580), (130, 1273122), (156, 1060935), (180, 919477), (195, 848748), (234, 707290), (260, 636561), (390, 424374), (468, 353645), (585, 282916), (780, 212187), (1170, 141458), (2340, 70729)]