1338447240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 320

約数和(自身を含む): 4964097600

約数和(自身を除く): 3625650360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 81, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 162, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 324, 344, 351, 360, 387, 390, 405, 430, 468, 516, 520, 540, 559, 585, 645, 648, 702, 739, 774, 780, 810, 860, 936, 1032, 1053, 1080, 1118, 1161, 1170, 1290, 1404, 1478, 1548, 1560, 1620, 1677, 1720, 1755, 1935, 2106, 2217, 2236, 2322, 2340, 2580, 2795, 2808, 2956, 3096, 3240, 3354, 3483, 3510, 3695, 3870, 4212, 4434, 4472, 4644, 4680, 5031, 5160, 5265, 5590, 5805, 5912, 6651, 6708, 6966, 7020, 7390, 7740, 8385, 8424, 8868, 9288, 9607, 10062, 10530, 11085, 11180, 11610, 13302, 13416, 13932, 14040, 14780, 15093, 15480, 16770, 17415, 17736, 19214, 19953, 20124, 21060, 22170, 22360, 23220, 25155, 26604, 27864, 28821, 29560, 30186, 31777, 33255, 33540, 34830, 38428, 39906, 40248, 42120, 44340, 45279, 46440, 48035, 50310, 53208, 57642, 59859, 60372, 63554, 66510, 67080, 69660, 75465, 76856, 79812, 86463, 88680, 90558, 95331, 96070, 99765, 100620, 115284, 119718, 120744, 127108, 133020, 139320, 144105, 150930, 158885, 159624, 172926, 181116, 190662, 192140, 199530, 201240, 226395, 230568, 239436, 254216, 259389, 266040, 285993, 288210, 299295, 301860, 317770, 345852, 362232, 381324, 384280, 399060, 413101, 432315, 452790, 476655, 478872, 518778, 571986, 576420, 598590, 603720, 635540, 691704, 762648, 778167, 798120, 826202, 857979, 864630, 905580, 953310, 1037556, 1143972, 1152840, 1197180, 1239303, 1271080, 1296945, 1429965, 1556334, 1652404, 1715958, 1729260, 1811160, 1906620, 2065505, 2075112, 2287944, 2394360, 2478606, 2573937, 2593890, 2859930, 3112668, 3304808, 3431916, 3458520, 3717909, 3813240, 3890835, 4131010, 4289895, 4957212, 5147874, 5187780, 5719860, 6196515, 6225336, 6863832, 7435818, 7781670, 8262020, 8579790, 9914424, 10295748, 10375560, 11153727, 11439720, 12393030, 12869685, 14871636, 15563340, 16524040, 17159580, 18589545, 20591496, 22307454, 24786060, 25739370, 29743272, 31126680, 33461181, 34319160, 37179090, 44614908, 49572120, 51478740, 55768635, 66922362, 74358180, 89229816, 102957480, 111537270, 133844724, 148716360, 167305905, 223074540, 267689448, 334611810, 446149080, 669223620, 1338447240]

約数ペア:

[(1, 1338447240), (2, 669223620), (3, 446149080), (4, 334611810), (5, 267689448), (6, 223074540), (8, 167305905), (9, 148716360), (10, 133844724), (12, 111537270), (13, 102957480), (15, 89229816), (18, 74358180), (20, 66922362), (24, 55768635), (26, 51478740), (27, 49572120), (30, 44614908), (36, 37179090), (39, 34319160), (40, 33461181), (43, 31126680), (45, 29743272), (52, 25739370), (54, 24786060), (60, 22307454), (65, 20591496), (72, 18589545), (78, 17159580), (81, 16524040), (86, 15563340), (90, 14871636), (104, 12869685), (108, 12393030), (117, 11439720), (120, 11153727), (129, 10375560), (130, 10295748), (135, 9914424), (156, 8579790), (162, 8262020), (172, 7781670), (180, 7435818), (195, 6863832), (215, 6225336), (216, 6196515), (234, 5719860), (258, 5187780), (260, 5147874), (270, 4957212), (312, 4289895), (324, 4131010), (344, 3890835), (351, 3813240), (360, 3717909), (387, 3458520), (390, 3431916), (405, 3304808), (430, 3112668), (468, 2859930), (516, 2593890), (520, 2573937), (540, 2478606), (559, 2394360), (585, 2287944), (645, 2075112), (648, 2065505), (702, 1906620), (739, 1811160), (774, 1729260), (780, 1715958), (810, 1652404), (860, 1556334), (936, 1429965), (1032, 1296945), (1053, 1271080), (1080, 1239303), (1118, 1197180), (1161, 1152840), (1170, 1143972), (1290, 1037556), (1404, 953310), (1478, 905580), (1548, 864630), (1560, 857979), (1620, 826202), (1677, 798120), (1720, 778167), (1755, 762648), (1935, 691704), (2106, 635540), (2217, 603720), (2236, 598590), (2322, 576420), (2340, 571986), (2580, 518778), (2795, 478872), (2808, 476655), (2956, 452790), (3096, 432315), (3240, 413101), (3354, 399060), (3483, 384280), (3510, 381324), (3695, 362232), (3870, 345852), (4212, 317770), (4434, 301860), (4472, 299295), (4644, 288210), (4680, 285993), (5031, 266040), (5160, 259389), (5265, 254216), (5590, 239436), (5805, 230568), (5912, 226395), (6651, 201240), (6708, 199530), (6966, 192140), (7020, 190662), (7390, 181116), (7740, 172926), (8385, 159624), (8424, 158885), (8868, 150930), (9288, 144105), (9607, 139320), (10062, 133020), (10530, 127108), (11085, 120744), (11180, 119718), (11610, 115284), (13302, 100620), (13416, 99765), (13932, 96070), (14040, 95331), (14780, 90558), (15093, 88680), (15480, 86463), (16770, 79812), (17415, 76856), (17736, 75465), (19214, 69660), (19953, 67080), (20124, 66510), (21060, 63554), (22170, 60372), (22360, 59859), (23220, 57642), (25155, 53208), (26604, 50310), (27864, 48035), (28821, 46440), (29560, 45279), (30186, 44340), (31777, 42120), (33255, 40248), (33540, 39906), (34830, 38428)]