199831320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 736243200

約数和(自身を除く): 536411880

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, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 331, 344, 351, 360, 387, 390, 430, 468, 516, 520, 540, 559, 585, 645, 662, 702, 774, 780, 860, 936, 993, 1032, 1080, 1118, 1161, 1170, 1290, 1324, 1404, 1548, 1560, 1655, 1677, 1720, 1755, 1935, 1986, 2236, 2322, 2340, 2580, 2648, 2795, 2808, 2979, 3096, 3310, 3354, 3510, 3870, 3972, 4303, 4472, 4644, 4680, 4965, 5031, 5160, 5590, 5805, 5958, 6620, 6708, 7020, 7740, 7944, 8385, 8606, 8937, 9288, 9930, 10062, 11180, 11610, 11916, 12909, 13240, 13416, 14040, 14233, 14895, 15093, 15480, 16770, 17212, 17874, 19860, 20124, 21515, 22360, 23220, 23832, 25155, 25818, 28466, 29790, 30186, 33540, 34424, 35748, 38727, 39720, 40248, 42699, 43030, 44685, 46440, 50310, 51636, 56932, 59580, 60372, 64545, 67080, 71165, 71496, 75465, 77454, 85398, 86060, 89370, 100620, 103272, 113864, 116181, 119160, 120744, 128097, 129090, 142330, 150930, 154908, 170796, 172120, 178740, 185029, 193635, 201240, 213495, 232362, 256194, 258180, 284660, 301860, 309816, 341592, 357480, 370058, 384291, 387270, 426990, 464724, 512388, 516360, 555087, 569320, 580905, 603720, 640485, 740116, 768582, 774540, 853980, 925145, 929448, 1024776, 1110174, 1161810, 1280970, 1480232, 1537164, 1549080, 1665261, 1707960, 1850290, 1921455, 2220348, 2323620, 2561940, 2775435, 3074328, 3330522, 3700580, 3842910, 4440696, 4647240, 4995783, 5123880, 5550870, 6661044, 7401160, 7685820, 8326305, 9991566, 11101740, 13322088, 15371640, 16652610, 19983132, 22203480, 24978915, 33305220, 39966264, 49957830, 66610440, 99915660, 199831320]

約数ペア:

[(1, 199831320), (2, 99915660), (3, 66610440), (4, 49957830), (5, 39966264), (6, 33305220), (8, 24978915), (9, 22203480), (10, 19983132), (12, 16652610), (13, 15371640), (15, 13322088), (18, 11101740), (20, 9991566), (24, 8326305), (26, 7685820), (27, 7401160), (30, 6661044), (36, 5550870), (39, 5123880), (40, 4995783), (43, 4647240), (45, 4440696), (52, 3842910), (54, 3700580), (60, 3330522), (65, 3074328), (72, 2775435), (78, 2561940), (86, 2323620), (90, 2220348), (104, 1921455), (108, 1850290), (117, 1707960), (120, 1665261), (129, 1549080), (130, 1537164), (135, 1480232), (156, 1280970), (172, 1161810), (180, 1110174), (195, 1024776), (215, 929448), (216, 925145), (234, 853980), (258, 774540), (260, 768582), (270, 740116), (312, 640485), (331, 603720), (344, 580905), (351, 569320), (360, 555087), (387, 516360), (390, 512388), (430, 464724), (468, 426990), (516, 387270), (520, 384291), (540, 370058), (559, 357480), (585, 341592), (645, 309816), (662, 301860), (702, 284660), (774, 258180), (780, 256194), (860, 232362), (936, 213495), (993, 201240), (1032, 193635), (1080, 185029), (1118, 178740), (1161, 172120), (1170, 170796), (1290, 154908), (1324, 150930), (1404, 142330), (1548, 129090), (1560, 128097), (1655, 120744), (1677, 119160), (1720, 116181), (1755, 113864), (1935, 103272), (1986, 100620), (2236, 89370), (2322, 86060), (2340, 85398), (2580, 77454), (2648, 75465), (2795, 71496), (2808, 71165), (2979, 67080), (3096, 64545), (3310, 60372), (3354, 59580), (3510, 56932), (3870, 51636), (3972, 50310), (4303, 46440), (4472, 44685), (4644, 43030), (4680, 42699), (4965, 40248), (5031, 39720), (5160, 38727), (5590, 35748), (5805, 34424), (5958, 33540), (6620, 30186), (6708, 29790), (7020, 28466), (7740, 25818), (7944, 25155), (8385, 23832), (8606, 23220), (8937, 22360), (9288, 21515), (9930, 20124), (10062, 19860), (11180, 17874), (11610, 17212), (11916, 16770), (12909, 15480), (13240, 15093), (13416, 14895), (14040, 14233)]