234390840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 745113600

約数和(自身を除く): 510722760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 223, 228, 285, 380, 446, 456, 461, 570, 669, 760, 892, 922, 1115, 1140, 1338, 1383, 1784, 1844, 2230, 2280, 2305, 2676, 2766, 3345, 3688, 4237, 4460, 4610, 5352, 5532, 6690, 6915, 8474, 8759, 8920, 9220, 11064, 12711, 13380, 13830, 16948, 17518, 18440, 21185, 25422, 26277, 26760, 27660, 33896, 35036, 42370, 43795, 50844, 52554, 55320, 63555, 70072, 84740, 87590, 101688, 102803, 105108, 127110, 131385, 169480, 175180, 205606, 210216, 254220, 262770, 308409, 350360, 411212, 508440, 514015, 525540, 616818, 822424, 1028030, 1051080, 1233636, 1542045, 1953257, 2056060, 2467272, 3084090, 3906514, 4112120, 5859771, 6168180, 7813028, 9766285, 11719542, 12336360, 15626056, 19532570, 23439084, 29298855, 39065140, 46878168, 58597710, 78130280, 117195420, 234390840]

約数ペア:

[(1, 234390840), (2, 117195420), (3, 78130280), (4, 58597710), (5, 46878168), (6, 39065140), (8, 29298855), (10, 23439084), (12, 19532570), (15, 15626056), (19, 12336360), (20, 11719542), (24, 9766285), (30, 7813028), (38, 6168180), (40, 5859771), (57, 4112120), (60, 3906514), (76, 3084090), (95, 2467272), (114, 2056060), (120, 1953257), (152, 1542045), (190, 1233636), (223, 1051080), (228, 1028030), (285, 822424), (380, 616818), (446, 525540), (456, 514015), (461, 508440), (570, 411212), (669, 350360), (760, 308409), (892, 262770), (922, 254220), (1115, 210216), (1140, 205606), (1338, 175180), (1383, 169480), (1784, 131385), (1844, 127110), (2230, 105108), (2280, 102803), (2305, 101688), (2676, 87590), (2766, 84740), (3345, 70072), (3688, 63555), (4237, 55320), (4460, 52554), (4610, 50844), (5352, 43795), (5532, 42370), (6690, 35036), (6915, 33896), (8474, 27660), (8759, 26760), (8920, 26277), (9220, 25422), (11064, 21185), (12711, 18440), (13380, 17518), (13830, 16948)]