107615240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 270864000

約数和(自身を除く): 163248760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 43, 74, 76, 86, 89, 95, 148, 152, 172, 178, 185, 190, 215, 296, 344, 356, 370, 380, 430, 445, 703, 712, 740, 760, 817, 860, 890, 1406, 1480, 1591, 1634, 1691, 1720, 1780, 2812, 3182, 3268, 3293, 3382, 3515, 3560, 3827, 4085, 5624, 6364, 6536, 6586, 6764, 7030, 7654, 7955, 8170, 8455, 12728, 13172, 13528, 14060, 15308, 15910, 16340, 16465, 16910, 19135, 26344, 28120, 30229, 30616, 31820, 32680, 32930, 33820, 38270, 60458, 62567, 63640, 65860, 67640, 72713, 76540, 120916, 125134, 131720, 141599, 145426, 151145, 153080, 241832, 250268, 283198, 290852, 302290, 312835, 363565, 500536, 566396, 581704, 604580, 625670, 707995, 727130, 1132792, 1209160, 1251340, 1415990, 1454260, 2502680, 2690381, 2831980, 2908520, 5380762, 5663960, 10761524, 13451905, 21523048, 26903810, 53807620, 107615240]

約数ペア:

[(1, 107615240), (2, 53807620), (4, 26903810), (5, 21523048), (8, 13451905), (10, 10761524), (19, 5663960), (20, 5380762), (37, 2908520), (38, 2831980), (40, 2690381), (43, 2502680), (74, 1454260), (76, 1415990), (86, 1251340), (89, 1209160), (95, 1132792), (148, 727130), (152, 707995), (172, 625670), (178, 604580), (185, 581704), (190, 566396), (215, 500536), (296, 363565), (344, 312835), (356, 302290), (370, 290852), (380, 283198), (430, 250268), (445, 241832), (703, 153080), (712, 151145), (740, 145426), (760, 141599), (817, 131720), (860, 125134), (890, 120916), (1406, 76540), (1480, 72713), (1591, 67640), (1634, 65860), (1691, 63640), (1720, 62567), (1780, 60458), (2812, 38270), (3182, 33820), (3268, 32930), (3293, 32680), (3382, 31820), (3515, 30616), (3560, 30229), (3827, 28120), (4085, 26344), (5624, 19135), (6364, 16910), (6536, 16465), (6586, 16340), (6764, 15910), (7030, 15308), (7654, 14060), (7955, 13528), (8170, 13172), (8455, 12728)]