206879670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 583355520

約数和(自身を除く): 376475850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 61, 79, 81, 90, 106, 122, 135, 158, 159, 162, 183, 237, 265, 270, 305, 318, 366, 395, 405, 474, 477, 530, 549, 610, 711, 790, 795, 810, 915, 954, 1098, 1185, 1422, 1431, 1590, 1647, 1830, 2133, 2370, 2385, 2745, 2862, 3233, 3294, 3555, 4187, 4266, 4293, 4770, 4819, 4941, 5490, 6399, 6466, 7110, 7155, 8235, 8374, 8586, 9638, 9699, 9882, 10665, 12561, 12798, 14310, 14457, 16165, 16470, 19398, 20935, 21330, 21465, 24095, 24705, 25122, 28914, 29097, 31995, 32330, 37683, 41870, 42930, 43371, 48190, 48495, 49410, 58194, 62805, 63990, 72285, 75366, 86742, 87291, 96990, 113049, 125610, 130113, 144570, 145485, 174582, 188415, 216855, 226098, 255407, 260226, 261873, 290970, 339147, 376830, 390339, 433710, 436455, 510814, 523746, 565245, 650565, 678294, 766221, 780678, 872910, 1130490, 1277035, 1301130, 1309365, 1532442, 1695735, 1951695, 2298663, 2554070, 2618730, 3391470, 3831105, 3903390, 4597326, 6895989, 7662210, 11493315, 13791978, 20687967, 22986630, 34479945, 41375934, 68959890, 103439835, 206879670]

約数ペア:

[(1, 206879670), (2, 103439835), (3, 68959890), (5, 41375934), (6, 34479945), (9, 22986630), (10, 20687967), (15, 13791978), (18, 11493315), (27, 7662210), (30, 6895989), (45, 4597326), (53, 3903390), (54, 3831105), (61, 3391470), (79, 2618730), (81, 2554070), (90, 2298663), (106, 1951695), (122, 1695735), (135, 1532442), (158, 1309365), (159, 1301130), (162, 1277035), (183, 1130490), (237, 872910), (265, 780678), (270, 766221), (305, 678294), (318, 650565), (366, 565245), (395, 523746), (405, 510814), (474, 436455), (477, 433710), (530, 390339), (549, 376830), (610, 339147), (711, 290970), (790, 261873), (795, 260226), (810, 255407), (915, 226098), (954, 216855), (1098, 188415), (1185, 174582), (1422, 145485), (1431, 144570), (1590, 130113), (1647, 125610), (1830, 113049), (2133, 96990), (2370, 87291), (2385, 86742), (2745, 75366), (2862, 72285), (3233, 63990), (3294, 62805), (3555, 58194), (4187, 49410), (4266, 48495), (4293, 48190), (4770, 43371), (4819, 42930), (4941, 41870), (5490, 37683), (6399, 32330), (6466, 31995), (7110, 29097), (7155, 28914), (8235, 25122), (8374, 24705), (8586, 24095), (9638, 21465), (9699, 21330), (9882, 20935), (10665, 19398), (12561, 16470), (12798, 16165), (14310, 14457)]