237938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 761472000

約数和(自身を除く): 523533480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1321, 1501, 1580, 1896, 2280, 2370, 2642, 3002, 3160, 3963, 4503, 4740, 5284, 6004, 6605, 7505, 7926, 9006, 9480, 10568, 12008, 13210, 15010, 15852, 18012, 19815, 22515, 25099, 26420, 30020, 31704, 36024, 39630, 45030, 50198, 52840, 60040, 75297, 79260, 90060, 100396, 104359, 125495, 150594, 158520, 180120, 200792, 208718, 250990, 301188, 313077, 376485, 417436, 501980, 521795, 602376, 626154, 752970, 834872, 1003960, 1043590, 1252308, 1505940, 1565385, 1982821, 2087180, 2504616, 3011880, 3130770, 3965642, 4174360, 5948463, 6261540, 7931284, 9914105, 11896926, 12523080, 15862568, 19828210, 23793852, 29742315, 39656420, 47587704, 59484630, 79312840, 118969260, 237938520]

約数ペア:

[(1, 237938520), (2, 118969260), (3, 79312840), (4, 59484630), (5, 47587704), (6, 39656420), (8, 29742315), (10, 23793852), (12, 19828210), (15, 15862568), (19, 12523080), (20, 11896926), (24, 9914105), (30, 7931284), (38, 6261540), (40, 5948463), (57, 4174360), (60, 3965642), (76, 3130770), (79, 3011880), (95, 2504616), (114, 2087180), (120, 1982821), (152, 1565385), (158, 1505940), (190, 1252308), (228, 1043590), (237, 1003960), (285, 834872), (316, 752970), (380, 626154), (395, 602376), (456, 521795), (474, 501980), (570, 417436), (632, 376485), (760, 313077), (790, 301188), (948, 250990), (1140, 208718), (1185, 200792), (1321, 180120), (1501, 158520), (1580, 150594), (1896, 125495), (2280, 104359), (2370, 100396), (2642, 90060), (3002, 79260), (3160, 75297), (3963, 60040), (4503, 52840), (4740, 50198), (5284, 45030), (6004, 39630), (6605, 36024), (7505, 31704), (7926, 30020), (9006, 26420), (9480, 25099), (10568, 22515), (12008, 19815), (13210, 18012), (15010, 15852)]