25313887560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{306167}}^1$

素因数の和:306247

約数の個数: 128

約数和(自身を含む): 83326682880

約数和(自身を除く): 58012795320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 27560, 41340, 82680, 306167, 612334, 918501, 1224668, 1530835, 1837002, 2449336, 3061670, 3674004, 3980171, 4592505, 6123340, 7348008, 7960342, 9185010, 11940513, 12246680, 15920684, 16226851, 18370020, 19900855, 23881026, 31841368, 32453702, 36740040, 39801710, 47762052, 48680553, 59702565, 64907404, 79603420, 81134255, 95524104, 97361106, 119405130, 129814808, 159206840, 162268510, 194722212, 210949063, 238810260, 243402765, 324537020, 389444424, 421898126, 477620520, 486805530, 632847189, 649074040, 843796252, 973611060, 1054745315, 1265694378, 1687592504, 1947222120, 2109490630, 2531388756, 3164235945, 4218981260, 5062777512, 6328471890, 8437962520, 12656943780, 25313887560]

約数ペア:

[(1, 25313887560), (2, 12656943780), (3, 8437962520), (4, 6328471890), (5, 5062777512), (6, 4218981260), (8, 3164235945), (10, 2531388756), (12, 2109490630), (13, 1947222120), (15, 1687592504), (20, 1265694378), (24, 1054745315), (26, 973611060), (30, 843796252), (39, 649074040), (40, 632847189), (52, 486805530), (53, 477620520), (60, 421898126), (65, 389444424), (78, 324537020), (104, 243402765), (106, 238810260), (120, 210949063), (130, 194722212), (156, 162268510), (159, 159206840), (195, 129814808), (212, 119405130), (260, 97361106), (265, 95524104), (312, 81134255), (318, 79603420), (390, 64907404), (424, 59702565), (520, 48680553), (530, 47762052), (636, 39801710), (689, 36740040), (780, 32453702), (795, 31841368), (1060, 23881026), (1272, 19900855), (1378, 18370020), (1560, 16226851), (1590, 15920684), (2067, 12246680), (2120, 11940513), (2756, 9185010), (3180, 7960342), (3445, 7348008), (4134, 6123340), (5512, 4592505), (6360, 3980171), (6890, 3674004), (8268, 3061670), (10335, 2449336), (13780, 1837002), (16536, 1530835), (20670, 1224668), (27560, 918501), (41340, 612334), (82680, 306167)]