143557540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 231821660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 1015, 1102, 1330, 1861, 2030, 2204, 2660, 2755, 3722, 3857, 4060, 5510, 7444, 7714, 9305, 11020, 13027, 15428, 18610, 19285, 26054, 35359, 37220, 38570, 52108, 53969, 65135, 70718, 77140, 107938, 130270, 141436, 176795, 215876, 247513, 260540, 269845, 353590, 377783, 495026, 539690, 707180, 755566, 990052, 1025411, 1079380, 1237565, 1511132, 1888915, 2050822, 2475130, 3777830, 4101644, 4950260, 5127055, 7177877, 7555660, 10254110, 14355754, 20508220, 28711508, 35889385, 71778770, 143557540]

約数ペア:

[(1, 143557540), (2, 71778770), (4, 35889385), (5, 28711508), (7, 20508220), (10, 14355754), (14, 10254110), (19, 7555660), (20, 7177877), (28, 5127055), (29, 4950260), (35, 4101644), (38, 3777830), (58, 2475130), (70, 2050822), (76, 1888915), (95, 1511132), (116, 1237565), (133, 1079380), (140, 1025411), (145, 990052), (190, 755566), (203, 707180), (266, 539690), (290, 495026), (380, 377783), (406, 353590), (532, 269845), (551, 260540), (580, 247513), (665, 215876), (812, 176795), (1015, 141436), (1102, 130270), (1330, 107938), (1861, 77140), (2030, 70718), (2204, 65135), (2660, 53969), (2755, 52108), (3722, 38570), (3857, 37220), (4060, 35359), (5510, 26054), (7444, 19285), (7714, 18610), (9305, 15428), (11020, 13027)]