157642380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125113}}^1$

素因数の和:125135

約数の個数: 72

約数和(自身を含む): 546497952

約数和(自身を除く): 388855572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125113, 250226, 375339, 500452, 625565, 750678, 875791, 1126017, 1251130, 1501356, 1751582, 1876695, 2252034, 2502260, 2627373, 3503164, 3753390, 4378955, 4504068, 5254746, 5630085, 7506780, 7882119, 8757910, 10509492, 11260170, 13136865, 15764238, 17515820, 22520340, 26273730, 31528476, 39410595, 52547460, 78821190, 157642380]

約数ペア:

[(1, 157642380), (2, 78821190), (3, 52547460), (4, 39410595), (5, 31528476), (6, 26273730), (7, 22520340), (9, 17515820), (10, 15764238), (12, 13136865), (14, 11260170), (15, 10509492), (18, 8757910), (20, 7882119), (21, 7506780), (28, 5630085), (30, 5254746), (35, 4504068), (36, 4378955), (42, 3753390), (45, 3503164), (60, 2627373), (63, 2502260), (70, 2252034), (84, 1876695), (90, 1751582), (105, 1501356), (126, 1251130), (140, 1126017), (180, 875791), (210, 750678), (252, 625565), (315, 500452), (420, 375339), (630, 250226), (1260, 125113)]