305435520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4117

約数の個数: 192

約数和(自身を含む): 1136116800

約数和(自身を除く): 830681280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4079, 4160, 4680, 4992, 5760, 6240, 7488, 8158, 8320, 9360, 12237, 12480, 14976, 16316, 18720, 20395, 24474, 24960, 32632, 36711, 37440, 40790, 48948, 53027, 61185, 65264, 73422, 74880, 81580, 97896, 106054, 122370, 130528, 146844, 159081, 163160, 183555, 195792, 212108, 244740, 261056, 265135, 293688, 318162, 326320, 367110, 391584, 424216, 477243, 489480, 522112, 530270, 587376, 636324, 652640, 734220, 783168, 795405, 848432, 954486, 978960, 1060540, 1174752, 1272648, 1305280, 1468440, 1566336, 1590810, 1696864, 1908972, 1957920, 2121080, 2349504, 2386215, 2545296, 2610560, 2936880, 3181620, 3393728, 3817944, 3915840, 4242160, 4699008, 4772430, 5090592, 5873760, 6363240, 6787456, 7635888, 7831680, 8484320, 9544860, 10181184, 11747520, 12726480, 15271776, 16968640, 19089720, 20362368, 23495040, 25452960, 30543552, 33937280, 38179440, 50905920, 61087104, 76358880, 101811840, 152717760, 305435520]

約数ペア:

[(1, 305435520), (2, 152717760), (3, 101811840), (4, 76358880), (5, 61087104), (6, 50905920), (8, 38179440), (9, 33937280), (10, 30543552), (12, 25452960), (13, 23495040), (15, 20362368), (16, 19089720), (18, 16968640), (20, 15271776), (24, 12726480), (26, 11747520), (30, 10181184), (32, 9544860), (36, 8484320), (39, 7831680), (40, 7635888), (45, 6787456), (48, 6363240), (52, 5873760), (60, 5090592), (64, 4772430), (65, 4699008), (72, 4242160), (78, 3915840), (80, 3817944), (90, 3393728), (96, 3181620), (104, 2936880), (117, 2610560), (120, 2545296), (128, 2386215), (130, 2349504), (144, 2121080), (156, 1957920), (160, 1908972), (180, 1696864), (192, 1590810), (195, 1566336), (208, 1468440), (234, 1305280), (240, 1272648), (260, 1174752), (288, 1060540), (312, 978960), (320, 954486), (360, 848432), (384, 795405), (390, 783168), (416, 734220), (468, 652640), (480, 636324), (520, 587376), (576, 530270), (585, 522112), (624, 489480), (640, 477243), (720, 424216), (780, 391584), (832, 367110), (936, 326320), (960, 318162), (1040, 293688), (1152, 265135), (1170, 261056), (1248, 244740), (1440, 212108), (1560, 195792), (1664, 183555), (1872, 163160), (1920, 159081), (2080, 146844), (2340, 130528), (2496, 122370), (2880, 106054), (3120, 97896), (3744, 81580), (4079, 74880), (4160, 73422), (4680, 65264), (4992, 61185), (5760, 53027), (6240, 48948), (7488, 40790), (8158, 37440), (8320, 36711), (9360, 32632), (12237, 24960), (12480, 24474), (14976, 20395), (16316, 18720)]