136638720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 490253400

約数和(自身を除く): 353614680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 409, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 818, 870, 928, 960, 1044, 1152, 1160, 1227, 1280, 1305, 1392, 1440, 1636, 1740, 1856, 1920, 2045, 2088, 2304, 2320, 2454, 2610, 2784, 2880, 3272, 3480, 3681, 3712, 3840, 4090, 4176, 4640, 4908, 5220, 5568, 5760, 6135, 6544, 6960, 7362, 7424, 8180, 8352, 9280, 9816, 10440, 11136, 11520, 11861, 12270, 13088, 13920, 14724, 16360, 16704, 18405, 18560, 19632, 20880, 22272, 23722, 24540, 26176, 27840, 29448, 32720, 33408, 35583, 36810, 37120, 39264, 41760, 47444, 49080, 52352, 55680, 58896, 59305, 65440, 66816, 71166, 73620, 78528, 83520, 94888, 98160, 104704, 106749, 111360, 117792, 118610, 130880, 142332, 147240, 157056, 167040, 177915, 189776, 196320, 213498, 235584, 237220, 261760, 284664, 294480, 314112, 334080, 355830, 379552, 392640, 426996, 471168, 474440, 523520, 533745, 569328, 588960, 711660, 759104, 785280, 853992, 942336, 948880, 1067490, 1138656, 1177920, 1423320, 1518208, 1570560, 1707984, 1897760, 2134980, 2277312, 2355840, 2846640, 3036416, 3415968, 3795520, 4269960, 4554624, 4711680, 5693280, 6831936, 7591040, 8539920, 9109248, 11386560, 13663872, 15182080, 17079840, 22773120, 27327744, 34159680, 45546240, 68319360, 136638720]

約数ペア:

[(1, 136638720), (2, 68319360), (3, 45546240), (4, 34159680), (5, 27327744), (6, 22773120), (8, 17079840), (9, 15182080), (10, 13663872), (12, 11386560), (15, 9109248), (16, 8539920), (18, 7591040), (20, 6831936), (24, 5693280), (29, 4711680), (30, 4554624), (32, 4269960), (36, 3795520), (40, 3415968), (45, 3036416), (48, 2846640), (58, 2355840), (60, 2277312), (64, 2134980), (72, 1897760), (80, 1707984), (87, 1570560), (90, 1518208), (96, 1423320), (116, 1177920), (120, 1138656), (128, 1067490), (144, 948880), (145, 942336), (160, 853992), (174, 785280), (180, 759104), (192, 711660), (232, 588960), (240, 569328), (256, 533745), (261, 523520), (288, 474440), (290, 471168), (320, 426996), (348, 392640), (360, 379552), (384, 355830), (409, 334080), (435, 314112), (464, 294480), (480, 284664), (522, 261760), (576, 237220), (580, 235584), (640, 213498), (696, 196320), (720, 189776), (768, 177915), (818, 167040), (870, 157056), (928, 147240), (960, 142332), (1044, 130880), (1152, 118610), (1160, 117792), (1227, 111360), (1280, 106749), (1305, 104704), (1392, 98160), (1440, 94888), (1636, 83520), (1740, 78528), (1856, 73620), (1920, 71166), (2045, 66816), (2088, 65440), (2304, 59305), (2320, 58896), (2454, 55680), (2610, 52352), (2784, 49080), (2880, 47444), (3272, 41760), (3480, 39264), (3681, 37120), (3712, 36810), (3840, 35583), (4090, 33408), (4176, 32720), (4640, 29448), (4908, 27840), (5220, 26176), (5568, 24540), (5760, 23722), (6135, 22272), (6544, 20880), (6960, 19632), (7362, 18560), (7424, 18405), (8180, 16704), (8352, 16360), (9280, 14724), (9816, 13920), (10440, 13088), (11136, 12270), (11520, 11861)]