165595920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 590557440

約数和(自身を除く): 424961520

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, 240, 241, 280, 336, 409, 420, 482, 560, 723, 818, 840, 964, 1205, 1227, 1446, 1636, 1680, 1687, 1928, 2045, 2410, 2454, 2863, 2892, 3272, 3374, 3615, 3856, 4090, 4820, 4908, 5061, 5726, 5784, 6135, 6544, 6748, 7230, 8180, 8435, 8589, 9640, 9816, 10122, 11452, 11568, 12270, 13496, 14315, 14460, 16360, 16870, 17178, 19280, 19632, 20244, 22904, 24540, 25305, 26992, 28630, 28920, 32720, 33740, 34356, 40488, 42945, 45808, 49080, 50610, 57260, 57840, 67480, 68712, 80976, 85890, 98160, 98569, 101220, 114520, 134960, 137424, 171780, 197138, 202440, 229040, 295707, 343560, 394276, 404880, 492845, 591414, 687120, 689983, 788552, 985690, 1182828, 1379966, 1478535, 1577104, 1971380, 2069949, 2365656, 2759932, 2957070, 3449915, 3942760, 4139898, 4731312, 5519864, 5914140, 6899830, 7885520, 8279796, 10349745, 11039728, 11828280, 13799660, 16559592, 20699490, 23656560, 27599320, 33119184, 41398980, 55198640, 82797960, 165595920]

約数ペア:

[(1, 165595920), (2, 82797960), (3, 55198640), (4, 41398980), (5, 33119184), (6, 27599320), (7, 23656560), (8, 20699490), (10, 16559592), (12, 13799660), (14, 11828280), (15, 11039728), (16, 10349745), (20, 8279796), (21, 7885520), (24, 6899830), (28, 5914140), (30, 5519864), (35, 4731312), (40, 4139898), (42, 3942760), (48, 3449915), (56, 2957070), (60, 2759932), (70, 2365656), (80, 2069949), (84, 1971380), (105, 1577104), (112, 1478535), (120, 1379966), (140, 1182828), (168, 985690), (210, 788552), (240, 689983), (241, 687120), (280, 591414), (336, 492845), (409, 404880), (420, 394276), (482, 343560), (560, 295707), (723, 229040), (818, 202440), (840, 197138), (964, 171780), (1205, 137424), (1227, 134960), (1446, 114520), (1636, 101220), (1680, 98569), (1687, 98160), (1928, 85890), (2045, 80976), (2410, 68712), (2454, 67480), (2863, 57840), (2892, 57260), (3272, 50610), (3374, 49080), (3615, 45808), (3856, 42945), (4090, 40488), (4820, 34356), (4908, 33740), (5061, 32720), (5726, 28920), (5784, 28630), (6135, 26992), (6544, 25305), (6748, 24540), (7230, 22904), (8180, 20244), (8435, 19632), (8589, 19280), (9640, 17178), (9816, 16870), (10122, 16360), (11452, 14460), (11568, 14315), (12270, 13496)]