145183560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 471139200

約数和(自身を除く): 325955640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 1721, 2109, 2220, 2280, 2812, 3442, 3515, 4218, 4440, 5163, 5624, 6884, 7030, 8436, 8605, 10326, 10545, 13768, 14060, 16872, 17210, 20652, 21090, 25815, 28120, 32699, 34420, 41304, 42180, 51630, 63677, 65398, 68840, 84360, 98097, 103260, 127354, 130796, 163495, 191031, 196194, 206520, 254708, 261592, 318385, 326990, 382062, 392388, 490485, 509416, 636770, 653980, 764124, 784776, 955155, 980970, 1209863, 1273540, 1307960, 1528248, 1910310, 1961940, 2419726, 2547080, 3629589, 3820620, 3923880, 4839452, 6049315, 7259178, 7641240, 9678904, 12098630, 14518356, 18147945, 24197260, 29036712, 36295890, 48394520, 72591780, 145183560]

約数ペア:

[(1, 145183560), (2, 72591780), (3, 48394520), (4, 36295890), (5, 29036712), (6, 24197260), (8, 18147945), (10, 14518356), (12, 12098630), (15, 9678904), (19, 7641240), (20, 7259178), (24, 6049315), (30, 4839452), (37, 3923880), (38, 3820620), (40, 3629589), (57, 2547080), (60, 2419726), (74, 1961940), (76, 1910310), (95, 1528248), (111, 1307960), (114, 1273540), (120, 1209863), (148, 980970), (152, 955155), (185, 784776), (190, 764124), (222, 653980), (228, 636770), (285, 509416), (296, 490485), (370, 392388), (380, 382062), (444, 326990), (456, 318385), (555, 261592), (570, 254708), (703, 206520), (740, 196194), (760, 191031), (888, 163495), (1110, 130796), (1140, 127354), (1406, 103260), (1480, 98097), (1721, 84360), (2109, 68840), (2220, 65398), (2280, 63677), (2812, 51630), (3442, 42180), (3515, 41304), (4218, 34420), (4440, 32699), (5163, 28120), (5624, 25815), (6884, 21090), (7030, 20652), (8436, 17210), (8605, 16872), (10326, 14060), (10545, 13768)]