165890400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 216

約数和(自身を含む): 586134360

約数和(自身を除く): 420243960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 409, 416, 480, 507, 520, 600, 624, 650, 676, 780, 800, 818, 845, 975, 1014, 1040, 1200, 1227, 1248, 1300, 1352, 1560, 1636, 1690, 1950, 2028, 2045, 2080, 2400, 2454, 2535, 2600, 2704, 3120, 3272, 3380, 3900, 4056, 4090, 4225, 4908, 5070, 5200, 5317, 5408, 6135, 6240, 6544, 6760, 7800, 8112, 8180, 8450, 9816, 10140, 10225, 10400, 10634, 12270, 12675, 13088, 13520, 15600, 15951, 16224, 16360, 16900, 19632, 20280, 20450, 21268, 24540, 25350, 26585, 27040, 30675, 31200, 31902, 32720, 33800, 39264, 40560, 40900, 42536, 49080, 50700, 53170, 61350, 63804, 65440, 67600, 69121, 79755, 81120, 81800, 85072, 98160, 101400, 106340, 122700, 127608, 132925, 135200, 138242, 159510, 163600, 170144, 196320, 202800, 207363, 212680, 245400, 255216, 265850, 276484, 319020, 327200, 345605, 398775, 405600, 414726, 425360, 490800, 510432, 531700, 552968, 638040, 691210, 797550, 829452, 850720, 981600, 1036815, 1063400, 1105936, 1276080, 1382420, 1595100, 1658904, 1728025, 2073630, 2126800, 2211872, 2552160, 2764840, 3190200, 3317808, 3456050, 4147260, 4253600, 5184075, 5529680, 6380400, 6635616, 6912100, 8294520, 10368150, 11059360, 12760800, 13824200, 16589040, 20736300, 27648400, 33178080, 41472600, 55296800, 82945200, 165890400]

約数ペア:

[(1, 165890400), (2, 82945200), (3, 55296800), (4, 41472600), (5, 33178080), (6, 27648400), (8, 20736300), (10, 16589040), (12, 13824200), (13, 12760800), (15, 11059360), (16, 10368150), (20, 8294520), (24, 6912100), (25, 6635616), (26, 6380400), (30, 5529680), (32, 5184075), (39, 4253600), (40, 4147260), (48, 3456050), (50, 3317808), (52, 3190200), (60, 2764840), (65, 2552160), (75, 2211872), (78, 2126800), (80, 2073630), (96, 1728025), (100, 1658904), (104, 1595100), (120, 1382420), (130, 1276080), (150, 1105936), (156, 1063400), (160, 1036815), (169, 981600), (195, 850720), (200, 829452), (208, 797550), (240, 691210), (260, 638040), (300, 552968), (312, 531700), (325, 510432), (338, 490800), (390, 425360), (400, 414726), (409, 405600), (416, 398775), (480, 345605), (507, 327200), (520, 319020), (600, 276484), (624, 265850), (650, 255216), (676, 245400), (780, 212680), (800, 207363), (818, 202800), (845, 196320), (975, 170144), (1014, 163600), (1040, 159510), (1200, 138242), (1227, 135200), (1248, 132925), (1300, 127608), (1352, 122700), (1560, 106340), (1636, 101400), (1690, 98160), (1950, 85072), (2028, 81800), (2045, 81120), (2080, 79755), (2400, 69121), (2454, 67600), (2535, 65440), (2600, 63804), (2704, 61350), (3120, 53170), (3272, 50700), (3380, 49080), (3900, 42536), (4056, 40900), (4090, 40560), (4225, 39264), (4908, 33800), (5070, 32720), (5200, 31902), (5317, 31200), (5408, 30675), (6135, 27040), (6240, 26585), (6544, 25350), (6760, 24540), (7800, 21268), (8112, 20450), (8180, 20280), (8450, 19632), (9816, 16900), (10140, 16360), (10225, 16224), (10400, 15951), (10634, 15600), (12270, 13520), (12675, 13088)]