2008381620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4299

約数の個数: 192

約数和(自身を含む): 6844723200

約数和(自身を除く): 4836341580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 343, 345, 420, 460, 483, 490, 588, 644, 686, 690, 735, 805, 966, 980, 1029, 1127, 1372, 1380, 1470, 1610, 1715, 1932, 2058, 2254, 2415, 2940, 3220, 3381, 3430, 4116, 4243, 4508, 4830, 5145, 5635, 6762, 6860, 7889, 8486, 9660, 10290, 11270, 12729, 13524, 15778, 16905, 16972, 20580, 21215, 22540, 23667, 25458, 29701, 31556, 33810, 39445, 42430, 47334, 50916, 59402, 63645, 67620, 78890, 84860, 89103, 94668, 97589, 118335, 118804, 127290, 148505, 157780, 178206, 195178, 207907, 236670, 254580, 292767, 297010, 356412, 390356, 415814, 445515, 473340, 487945, 585534, 594020, 623721, 683123, 831628, 891030, 975890, 1039535, 1171068, 1247442, 1366246, 1455349, 1463835, 1782060, 1951780, 2049369, 2079070, 2494884, 2732492, 2910698, 2927670, 3118605, 3415615, 4098738, 4158140, 4366047, 4781861, 5821396, 5855340, 6237210, 6831230, 7276745, 8197476, 8732094, 9563722, 10246845, 12474420, 13662460, 14345583, 14553490, 17464188, 19127444, 20493690, 21830235, 23909305, 28691166, 29106980, 33473027, 40987380, 43660470, 47818610, 57382332, 66946054, 71727915, 87320940, 95637220, 100419081, 133892108, 143455830, 167365135, 200838162, 286911660, 334730270, 401676324, 502095405, 669460540, 1004190810, 2008381620]

約数ペア:

[(1, 2008381620), (2, 1004190810), (3, 669460540), (4, 502095405), (5, 401676324), (6, 334730270), (7, 286911660), (10, 200838162), (12, 167365135), (14, 143455830), (15, 133892108), (20, 100419081), (21, 95637220), (23, 87320940), (28, 71727915), (30, 66946054), (35, 57382332), (42, 47818610), (46, 43660470), (49, 40987380), (60, 33473027), (69, 29106980), (70, 28691166), (84, 23909305), (92, 21830235), (98, 20493690), (105, 19127444), (115, 17464188), (138, 14553490), (140, 14345583), (147, 13662460), (161, 12474420), (196, 10246845), (210, 9563722), (230, 8732094), (245, 8197476), (276, 7276745), (294, 6831230), (322, 6237210), (343, 5855340), (345, 5821396), (420, 4781861), (460, 4366047), (483, 4158140), (490, 4098738), (588, 3415615), (644, 3118605), (686, 2927670), (690, 2910698), (735, 2732492), (805, 2494884), (966, 2079070), (980, 2049369), (1029, 1951780), (1127, 1782060), (1372, 1463835), (1380, 1455349), (1470, 1366246), (1610, 1247442), (1715, 1171068), (1932, 1039535), (2058, 975890), (2254, 891030), (2415, 831628), (2940, 683123), (3220, 623721), (3381, 594020), (3430, 585534), (4116, 487945), (4243, 473340), (4508, 445515), (4830, 415814), (5145, 390356), (5635, 356412), (6762, 297010), (6860, 292767), (7889, 254580), (8486, 236670), (9660, 207907), (10290, 195178), (11270, 178206), (12729, 157780), (13524, 148505), (15778, 127290), (16905, 118804), (16972, 118335), (20580, 97589), (21215, 94668), (22540, 89103), (23667, 84860), (25458, 78890), (29701, 67620), (31556, 63645), (33810, 59402), (39445, 50916), (42430, 47334)]