153227760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 546631680

約数和(自身を除く): 393403920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 409, 420, 446, 560, 669, 818, 840, 892, 1115, 1227, 1338, 1561, 1636, 1680, 1784, 2045, 2230, 2454, 2676, 2863, 3122, 3272, 3345, 3568, 4090, 4460, 4683, 4908, 5352, 5726, 6135, 6244, 6544, 6690, 7805, 8180, 8589, 8920, 9366, 9816, 10704, 11452, 12270, 12488, 13380, 14315, 15610, 16360, 17178, 17840, 18732, 19632, 22904, 23415, 24540, 24976, 26760, 28630, 31220, 32720, 34356, 37464, 42945, 45808, 46830, 49080, 53520, 57260, 62440, 68712, 74928, 85890, 91207, 93660, 98160, 114520, 124880, 137424, 171780, 182414, 187320, 229040, 273621, 343560, 364828, 374640, 456035, 547242, 638449, 687120, 729656, 912070, 1094484, 1276898, 1368105, 1459312, 1824140, 1915347, 2188968, 2553796, 2736210, 3192245, 3648280, 3830694, 4377936, 5107592, 5472420, 6384490, 7296560, 7661388, 9576735, 10215184, 10944840, 12768980, 15322776, 19153470, 21889680, 25537960, 30645552, 38306940, 51075920, 76613880, 153227760]

約数ペア:

[(1, 153227760), (2, 76613880), (3, 51075920), (4, 38306940), (5, 30645552), (6, 25537960), (7, 21889680), (8, 19153470), (10, 15322776), (12, 12768980), (14, 10944840), (15, 10215184), (16, 9576735), (20, 7661388), (21, 7296560), (24, 6384490), (28, 5472420), (30, 5107592), (35, 4377936), (40, 3830694), (42, 3648280), (48, 3192245), (56, 2736210), (60, 2553796), (70, 2188968), (80, 1915347), (84, 1824140), (105, 1459312), (112, 1368105), (120, 1276898), (140, 1094484), (168, 912070), (210, 729656), (223, 687120), (240, 638449), (280, 547242), (336, 456035), (409, 374640), (420, 364828), (446, 343560), (560, 273621), (669, 229040), (818, 187320), (840, 182414), (892, 171780), (1115, 137424), (1227, 124880), (1338, 114520), (1561, 98160), (1636, 93660), (1680, 91207), (1784, 85890), (2045, 74928), (2230, 68712), (2454, 62440), (2676, 57260), (2863, 53520), (3122, 49080), (3272, 46830), (3345, 45808), (3568, 42945), (4090, 37464), (4460, 34356), (4683, 32720), (4908, 31220), (5352, 28630), (5726, 26760), (6135, 24976), (6244, 24540), (6544, 23415), (6690, 22904), (7805, 19632), (8180, 18732), (8589, 17840), (8920, 17178), (9366, 16360), (9816, 15610), (10704, 14315), (11452, 13380), (12270, 12488)]