161366100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 546298368

約数和(自身を除く): 384932268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1787, 1806, 2100, 2150, 2580, 3010, 3225, 3574, 3612, 4300, 4515, 5361, 6020, 6450, 7148, 7525, 8935, 9030, 10722, 12509, 12900, 15050, 17870, 18060, 21444, 22575, 25018, 26805, 30100, 35740, 37527, 44675, 45150, 50036, 53610, 62545, 75054, 76841, 89350, 90300, 107220, 125090, 134025, 150108, 153682, 178700, 187635, 230523, 250180, 268050, 307364, 312725, 375270, 384205, 461046, 536100, 537887, 625450, 750540, 768410, 922092, 938175, 1075774, 1152615, 1250900, 1536820, 1613661, 1876350, 1921025, 2151548, 2305230, 2689435, 3227322, 3752700, 3842050, 4610460, 5378870, 5763075, 6454644, 7684100, 8068305, 10757740, 11526150, 13447175, 16136610, 23052300, 26894350, 32273220, 40341525, 53788700, 80683050, 161366100]

約数ペア:

[(1, 161366100), (2, 80683050), (3, 53788700), (4, 40341525), (5, 32273220), (6, 26894350), (7, 23052300), (10, 16136610), (12, 13447175), (14, 11526150), (15, 10757740), (20, 8068305), (21, 7684100), (25, 6454644), (28, 5763075), (30, 5378870), (35, 4610460), (42, 3842050), (43, 3752700), (50, 3227322), (60, 2689435), (70, 2305230), (75, 2151548), (84, 1921025), (86, 1876350), (100, 1613661), (105, 1536820), (129, 1250900), (140, 1152615), (150, 1075774), (172, 938175), (175, 922092), (210, 768410), (215, 750540), (258, 625450), (300, 537887), (301, 536100), (350, 461046), (420, 384205), (430, 375270), (516, 312725), (525, 307364), (602, 268050), (645, 250180), (700, 230523), (860, 187635), (903, 178700), (1050, 153682), (1075, 150108), (1204, 134025), (1290, 125090), (1505, 107220), (1787, 90300), (1806, 89350), (2100, 76841), (2150, 75054), (2580, 62545), (3010, 53610), (3225, 50036), (3574, 45150), (3612, 44675), (4300, 37527), (4515, 35740), (5361, 30100), (6020, 26805), (6450, 25018), (7148, 22575), (7525, 21444), (8935, 18060), (9030, 17870), (10722, 15050), (12509, 12900)]