304350480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20158

約数の個数: 160

約数和(自身を含む): 1198137600

約数和(自身を除く): 893787120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 20129, 40258, 60387, 80516, 100645, 120774, 140903, 161032, 181161, 201290, 241548, 281806, 301935, 322064, 362322, 402580, 422709, 483096, 543483, 563612, 603870, 704515, 724644, 805160, 845418, 905805, 966192, 1086966, 1127224, 1207740, 1268127, 1409030, 1449288, 1610320, 1690836, 1811610, 2113545, 2173932, 2254448, 2415480, 2536254, 2717415, 2818060, 2898576, 3381672, 3623220, 3804381, 4227090, 4347864, 4830960, 5072508, 5434830, 5636120, 6340635, 6763344, 7246440, 7608762, 8454180, 8695728, 10145016, 10869660, 11272240, 12681270, 14492880, 15217524, 16908360, 19021905, 20290032, 21739320, 25362540, 30435048, 33816720, 38043810, 43478640, 50725080, 60870096, 76087620, 101450160, 152175240, 304350480]

約数ペア:

[(1, 304350480), (2, 152175240), (3, 101450160), (4, 76087620), (5, 60870096), (6, 50725080), (7, 43478640), (8, 38043810), (9, 33816720), (10, 30435048), (12, 25362540), (14, 21739320), (15, 20290032), (16, 19021905), (18, 16908360), (20, 15217524), (21, 14492880), (24, 12681270), (27, 11272240), (28, 10869660), (30, 10145016), (35, 8695728), (36, 8454180), (40, 7608762), (42, 7246440), (45, 6763344), (48, 6340635), (54, 5636120), (56, 5434830), (60, 5072508), (63, 4830960), (70, 4347864), (72, 4227090), (80, 3804381), (84, 3623220), (90, 3381672), (105, 2898576), (108, 2818060), (112, 2717415), (120, 2536254), (126, 2415480), (135, 2254448), (140, 2173932), (144, 2113545), (168, 1811610), (180, 1690836), (189, 1610320), (210, 1449288), (216, 1409030), (240, 1268127), (252, 1207740), (270, 1127224), (280, 1086966), (315, 966192), (336, 905805), (360, 845418), (378, 805160), (420, 724644), (432, 704515), (504, 603870), (540, 563612), (560, 543483), (630, 483096), (720, 422709), (756, 402580), (840, 362322), (945, 322064), (1008, 301935), (1080, 281806), (1260, 241548), (1512, 201290), (1680, 181161), (1890, 161032), (2160, 140903), (2520, 120774), (3024, 100645), (3780, 80516), (5040, 60387), (7560, 40258), (15120, 20129)]