214945860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 636451200

約数和(自身を除く): 421505340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 409, 461, 570, 818, 922, 1140, 1227, 1383, 1636, 1844, 2045, 2305, 2454, 2766, 4090, 4610, 4908, 5532, 6135, 6915, 7771, 8180, 8759, 9220, 12270, 13830, 15542, 17518, 23313, 24540, 26277, 27660, 31084, 35036, 38855, 43795, 46626, 52554, 77710, 87590, 93252, 105108, 116565, 131385, 155420, 175180, 188549, 233130, 262770, 377098, 466260, 525540, 565647, 754196, 942745, 1131294, 1885490, 2262588, 2828235, 3582431, 3770980, 5656470, 7164862, 10747293, 11312940, 14329724, 17912155, 21494586, 35824310, 42989172, 53736465, 71648620, 107472930, 214945860]

約数ペア:

[(1, 214945860), (2, 107472930), (3, 71648620), (4, 53736465), (5, 42989172), (6, 35824310), (10, 21494586), (12, 17912155), (15, 14329724), (19, 11312940), (20, 10747293), (30, 7164862), (38, 5656470), (57, 3770980), (60, 3582431), (76, 2828235), (95, 2262588), (114, 1885490), (190, 1131294), (228, 942745), (285, 754196), (380, 565647), (409, 525540), (461, 466260), (570, 377098), (818, 262770), (922, 233130), (1140, 188549), (1227, 175180), (1383, 155420), (1636, 131385), (1844, 116565), (2045, 105108), (2305, 93252), (2454, 87590), (2766, 77710), (4090, 52554), (4610, 46626), (4908, 43795), (5532, 38855), (6135, 35036), (6915, 31084), (7771, 27660), (8180, 26277), (8759, 24540), (9220, 23313), (12270, 17518), (13830, 15542)]