157971360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 533433600

約数和(自身を除く): 375462240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 205, 230, 240, 246, 276, 328, 345, 349, 368, 410, 460, 480, 492, 552, 615, 656, 690, 698, 736, 820, 920, 943, 984, 1047, 1104, 1230, 1312, 1380, 1396, 1640, 1745, 1840, 1886, 1968, 2094, 2208, 2460, 2760, 2792, 2829, 3280, 3490, 3680, 3772, 3936, 4188, 4715, 4920, 5235, 5520, 5584, 5658, 6560, 6980, 7544, 8027, 8376, 9430, 9840, 10470, 11040, 11168, 11316, 13960, 14145, 14309, 15088, 16054, 16752, 18860, 19680, 20940, 22632, 24081, 27920, 28290, 28618, 30176, 32108, 33504, 37720, 40135, 41880, 42927, 45264, 48162, 55840, 56580, 57236, 64216, 71545, 75440, 80270, 83760, 85854, 90528, 96324, 113160, 114472, 120405, 128432, 143090, 150880, 160540, 167520, 171708, 192648, 214635, 226320, 228944, 240810, 256864, 286180, 321080, 329107, 343416, 385296, 429270, 452640, 457888, 481620, 572360, 642160, 658214, 686832, 770592, 858540, 963240, 987321, 1144720, 1284320, 1316428, 1373664, 1645535, 1717080, 1926480, 1974642, 2289440, 2632856, 3291070, 3434160, 3852960, 3949284, 4936605, 5265712, 6582140, 6868320, 7898568, 9873210, 10531424, 13164280, 15797136, 19746420, 26328560, 31594272, 39492840, 52657120, 78985680, 157971360]

約数ペア:

[(1, 157971360), (2, 78985680), (3, 52657120), (4, 39492840), (5, 31594272), (6, 26328560), (8, 19746420), (10, 15797136), (12, 13164280), (15, 10531424), (16, 9873210), (20, 7898568), (23, 6868320), (24, 6582140), (30, 5265712), (32, 4936605), (40, 3949284), (41, 3852960), (46, 3434160), (48, 3291070), (60, 2632856), (69, 2289440), (80, 1974642), (82, 1926480), (92, 1717080), (96, 1645535), (115, 1373664), (120, 1316428), (123, 1284320), (138, 1144720), (160, 987321), (164, 963240), (184, 858540), (205, 770592), (230, 686832), (240, 658214), (246, 642160), (276, 572360), (328, 481620), (345, 457888), (349, 452640), (368, 429270), (410, 385296), (460, 343416), (480, 329107), (492, 321080), (552, 286180), (615, 256864), (656, 240810), (690, 228944), (698, 226320), (736, 214635), (820, 192648), (920, 171708), (943, 167520), (984, 160540), (1047, 150880), (1104, 143090), (1230, 128432), (1312, 120405), (1380, 114472), (1396, 113160), (1640, 96324), (1745, 90528), (1840, 85854), (1886, 83760), (1968, 80270), (2094, 75440), (2208, 71545), (2460, 64216), (2760, 57236), (2792, 56580), (2829, 55840), (3280, 48162), (3490, 45264), (3680, 42927), (3772, 41880), (3936, 40135), (4188, 37720), (4715, 33504), (4920, 32108), (5235, 30176), (5520, 28618), (5584, 28290), (5658, 27920), (6560, 24081), (6980, 22632), (7544, 20940), (8027, 19680), (8376, 18860), (9430, 16752), (9840, 16054), (10470, 15088), (11040, 14309), (11168, 14145), (11316, 13960)]