258242040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34159}}^1$

素因数の和:34186

約数の個数: 128

約数和(自身を含む): 983808000

約数和(自身を除く): 725565960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34159, 68318, 102477, 136636, 170795, 204954, 239113, 273272, 307431, 341590, 409908, 478226, 512385, 614862, 683180, 717339, 819816, 922293, 956452, 1024770, 1195565, 1229724, 1366360, 1434678, 1537155, 1844586, 1912904, 2049540, 2152017, 2391130, 2459448, 2869356, 3074310, 3586695, 3689172, 4099080, 4304034, 4611465, 4782260, 5738712, 6148620, 6456051, 7173390, 7378344, 8608068, 9222930, 9564520, 10760085, 12297240, 12912102, 14346780, 17216136, 18445860, 21520170, 25824204, 28693560, 32280255, 36891720, 43040340, 51648408, 64560510, 86080680, 129121020, 258242040]

約数ペア:

[(1, 258242040), (2, 129121020), (3, 86080680), (4, 64560510), (5, 51648408), (6, 43040340), (7, 36891720), (8, 32280255), (9, 28693560), (10, 25824204), (12, 21520170), (14, 18445860), (15, 17216136), (18, 14346780), (20, 12912102), (21, 12297240), (24, 10760085), (27, 9564520), (28, 9222930), (30, 8608068), (35, 7378344), (36, 7173390), (40, 6456051), (42, 6148620), (45, 5738712), (54, 4782260), (56, 4611465), (60, 4304034), (63, 4099080), (70, 3689172), (72, 3586695), (84, 3074310), (90, 2869356), (105, 2459448), (108, 2391130), (120, 2152017), (126, 2049540), (135, 1912904), (140, 1844586), (168, 1537155), (180, 1434678), (189, 1366360), (210, 1229724), (216, 1195565), (252, 1024770), (270, 956452), (280, 922293), (315, 819816), (360, 717339), (378, 683180), (420, 614862), (504, 512385), (540, 478226), (630, 409908), (756, 341590), (840, 307431), (945, 273272), (1080, 239113), (1260, 204954), (1512, 170795), (1890, 136636), (2520, 102477), (3780, 68318), (7560, 34159)]