478528380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 1617348096

約数和(自身を除く): 1138819716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 127, 132, 165, 173, 180, 198, 220, 242, 254, 330, 346, 363, 381, 396, 484, 495, 508, 519, 605, 635, 660, 692, 726, 762, 865, 990, 1038, 1089, 1143, 1210, 1270, 1397, 1452, 1524, 1557, 1730, 1815, 1903, 1905, 1980, 2076, 2178, 2286, 2420, 2540, 2595, 2794, 3114, 3460, 3630, 3806, 3810, 4191, 4356, 4572, 5190, 5445, 5588, 5709, 5715, 6228, 6985, 7260, 7612, 7620, 7785, 8382, 9515, 10380, 10890, 11418, 11430, 12573, 13970, 15367, 15570, 16764, 17127, 19030, 20933, 20955, 21780, 21971, 22836, 22860, 25146, 27940, 28545, 30734, 31140, 34254, 38060, 41866, 41910, 43942, 46101, 50292, 57090, 61468, 62799, 62865, 65913, 68508, 76835, 83732, 83820, 85635, 87884, 92202, 104665, 109855, 114180, 125598, 125730, 131826, 138303, 153670, 171270, 184404, 188397, 197739, 209330, 219710, 230505, 241681, 251196, 251460, 263652, 276606, 307340, 313995, 329565, 342540, 376794, 395478, 418660, 439420, 461010, 483362, 553212, 627990, 659130, 691515, 725043, 753588, 790956, 922020, 941985, 966724, 988695, 1208405, 1255980, 1318260, 1383030, 1450086, 1883970, 1977390, 2175129, 2416810, 2658491, 2766060, 2900172, 3625215, 3767940, 3954780, 4350258, 4833620, 5316982, 7250430, 7975473, 8700516, 10633964, 10875645, 13292455, 14500860, 15950946, 21751290, 23926419, 26584910, 31901892, 39877365, 43502580, 47852838, 53169820, 79754730, 95705676, 119632095, 159509460, 239264190, 478528380]

約数ペア:

[(1, 478528380), (2, 239264190), (3, 159509460), (4, 119632095), (5, 95705676), (6, 79754730), (9, 53169820), (10, 47852838), (11, 43502580), (12, 39877365), (15, 31901892), (18, 26584910), (20, 23926419), (22, 21751290), (30, 15950946), (33, 14500860), (36, 13292455), (44, 10875645), (45, 10633964), (55, 8700516), (60, 7975473), (66, 7250430), (90, 5316982), (99, 4833620), (110, 4350258), (121, 3954780), (127, 3767940), (132, 3625215), (165, 2900172), (173, 2766060), (180, 2658491), (198, 2416810), (220, 2175129), (242, 1977390), (254, 1883970), (330, 1450086), (346, 1383030), (363, 1318260), (381, 1255980), (396, 1208405), (484, 988695), (495, 966724), (508, 941985), (519, 922020), (605, 790956), (635, 753588), (660, 725043), (692, 691515), (726, 659130), (762, 627990), (865, 553212), (990, 483362), (1038, 461010), (1089, 439420), (1143, 418660), (1210, 395478), (1270, 376794), (1397, 342540), (1452, 329565), (1524, 313995), (1557, 307340), (1730, 276606), (1815, 263652), (1903, 251460), (1905, 251196), (1980, 241681), (2076, 230505), (2178, 219710), (2286, 209330), (2420, 197739), (2540, 188397), (2595, 184404), (2794, 171270), (3114, 153670), (3460, 138303), (3630, 131826), (3806, 125730), (3810, 125598), (4191, 114180), (4356, 109855), (4572, 104665), (5190, 92202), (5445, 87884), (5588, 85635), (5709, 83820), (5715, 83732), (6228, 76835), (6985, 68508), (7260, 65913), (7612, 62865), (7620, 62799), (7785, 61468), (8382, 57090), (9515, 50292), (10380, 46101), (10890, 43942), (11418, 41910), (11430, 41866), (12573, 38060), (13970, 34254), (15367, 31140), (15570, 30734), (16764, 28545), (17127, 27940), (19030, 25146), (20933, 22860), (20955, 22836), (21780, 21971)]