1251109080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6290

約数の個数: 192

約数和(自身を含む): 4481436960

約数和(自身を除く): 3230327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 3096, 3354, 3870, 4472, 4680, 5031, 5160, 5590, 6217, 6708, 7740, 8385, 10062, 11180, 12434, 13416, 15480, 16770, 18651, 20124, 22360, 24868, 25155, 31085, 33540, 37302, 40248, 49736, 50310, 55953, 62170, 67080, 74604, 80821, 93255, 100620, 111906, 124340, 149208, 161642, 186510, 201240, 223812, 242463, 248680, 267331, 279765, 323284, 373020, 404105, 447624, 484926, 534662, 559530, 646568, 727389, 746040, 801993, 808210, 969852, 1069324, 1119060, 1212315, 1336655, 1454778, 1603986, 1616420, 1939704, 2138648, 2238120, 2405979, 2424630, 2673310, 2909556, 3207972, 3232840, 3475303, 3636945, 4009965, 4811958, 4849260, 5346620, 5819112, 6415944, 6950606, 7273890, 8019930, 9623916, 9698520, 10425909, 10693240, 12029895, 13901212, 14547780, 16039860, 17376515, 19247832, 20851818, 24059790, 27802424, 29095560, 31277727, 32079720, 34753030, 41703636, 48119580, 52129545, 62555454, 69506060, 83407272, 96239160, 104259090, 125110908, 139012120, 156388635, 208518180, 250221816, 312777270, 417036360, 625554540, 1251109080]

約数ペア:

[(1, 1251109080), (2, 625554540), (3, 417036360), (4, 312777270), (5, 250221816), (6, 208518180), (8, 156388635), (9, 139012120), (10, 125110908), (12, 104259090), (13, 96239160), (15, 83407272), (18, 69506060), (20, 62555454), (24, 52129545), (26, 48119580), (30, 41703636), (36, 34753030), (39, 32079720), (40, 31277727), (43, 29095560), (45, 27802424), (52, 24059790), (60, 20851818), (65, 19247832), (72, 17376515), (78, 16039860), (86, 14547780), (90, 13901212), (104, 12029895), (117, 10693240), (120, 10425909), (129, 9698520), (130, 9623916), (156, 8019930), (172, 7273890), (180, 6950606), (195, 6415944), (215, 5819112), (234, 5346620), (258, 4849260), (260, 4811958), (312, 4009965), (344, 3636945), (360, 3475303), (387, 3232840), (390, 3207972), (430, 2909556), (468, 2673310), (516, 2424630), (520, 2405979), (559, 2238120), (585, 2138648), (645, 1939704), (774, 1616420), (780, 1603986), (860, 1454778), (936, 1336655), (1032, 1212315), (1118, 1119060), (1170, 1069324), (1290, 969852), (1548, 808210), (1560, 801993), (1677, 746040), (1720, 727389), (1935, 646568), (2236, 559530), (2340, 534662), (2580, 484926), (2795, 447624), (3096, 404105), (3354, 373020), (3870, 323284), (4472, 279765), (4680, 267331), (5031, 248680), (5160, 242463), (5590, 223812), (6217, 201240), (6708, 186510), (7740, 161642), (8385, 149208), (10062, 124340), (11180, 111906), (12434, 100620), (13416, 93255), (15480, 80821), (16770, 74604), (18651, 67080), (20124, 62170), (22360, 55953), (24868, 50310), (25155, 49736), (31085, 40248), (33540, 37302)]