140441040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21673}}^1$

素因数の和:21698

約数の個数: 100

約数和(自身を含む): 487795044

約数和(自身を除く): 347354004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21673, 43346, 65019, 86692, 108365, 130038, 173384, 195057, 216730, 260076, 325095, 346768, 390114, 433460, 520152, 585171, 650190, 780228, 866920, 975285, 1040304, 1170342, 1300380, 1560456, 1733840, 1755513, 1950570, 2340684, 2600760, 2925855, 3120912, 3511026, 3901140, 4681368, 5201520, 5851710, 7022052, 7802280, 8777565, 9362736, 11703420, 14044104, 15604560, 17555130, 23406840, 28088208, 35110260, 46813680, 70220520, 140441040]

約数ペア:

[(1, 140441040), (2, 70220520), (3, 46813680), (4, 35110260), (5, 28088208), (6, 23406840), (8, 17555130), (9, 15604560), (10, 14044104), (12, 11703420), (15, 9362736), (16, 8777565), (18, 7802280), (20, 7022052), (24, 5851710), (27, 5201520), (30, 4681368), (36, 3901140), (40, 3511026), (45, 3120912), (48, 2925855), (54, 2600760), (60, 2340684), (72, 1950570), (80, 1755513), (81, 1733840), (90, 1560456), (108, 1300380), (120, 1170342), (135, 1040304), (144, 975285), (162, 866920), (180, 780228), (216, 650190), (240, 585171), (270, 520152), (324, 433460), (360, 390114), (405, 346768), (432, 325095), (540, 260076), (648, 216730), (720, 195057), (810, 173384), (1080, 130038), (1296, 108365), (1620, 86692), (2160, 65019), (3240, 43346), (6480, 21673)]