169485240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 542142720

約数和(自身を除く): 372657480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 251, 255, 331, 340, 408, 502, 510, 662, 680, 753, 993, 1004, 1020, 1255, 1324, 1506, 1655, 1986, 2008, 2040, 2510, 2648, 3012, 3310, 3765, 3972, 4267, 4965, 5020, 5627, 6024, 6620, 7530, 7944, 8534, 9930, 10040, 11254, 12801, 13240, 15060, 16881, 17068, 19860, 21335, 22508, 25602, 28135, 30120, 33762, 34136, 39720, 42670, 45016, 51204, 56270, 64005, 67524, 83081, 84405, 85340, 102408, 112540, 128010, 135048, 166162, 168810, 170680, 225080, 249243, 256020, 332324, 337620, 415405, 498486, 512040, 664648, 675240, 830810, 996972, 1246215, 1412377, 1661620, 1993944, 2492430, 2824754, 3323240, 4237131, 4984860, 5649508, 7061885, 8474262, 9969720, 11299016, 14123770, 16948524, 21185655, 28247540, 33897048, 42371310, 56495080, 84742620, 169485240]

約数ペア:

[(1, 169485240), (2, 84742620), (3, 56495080), (4, 42371310), (5, 33897048), (6, 28247540), (8, 21185655), (10, 16948524), (12, 14123770), (15, 11299016), (17, 9969720), (20, 8474262), (24, 7061885), (30, 5649508), (34, 4984860), (40, 4237131), (51, 3323240), (60, 2824754), (68, 2492430), (85, 1993944), (102, 1661620), (120, 1412377), (136, 1246215), (170, 996972), (204, 830810), (251, 675240), (255, 664648), (331, 512040), (340, 498486), (408, 415405), (502, 337620), (510, 332324), (662, 256020), (680, 249243), (753, 225080), (993, 170680), (1004, 168810), (1020, 166162), (1255, 135048), (1324, 128010), (1506, 112540), (1655, 102408), (1986, 85340), (2008, 84405), (2040, 83081), (2510, 67524), (2648, 64005), (3012, 56270), (3310, 51204), (3765, 45016), (3972, 42670), (4267, 39720), (4965, 34136), (5020, 33762), (5627, 30120), (6024, 28135), (6620, 25602), (7530, 22508), (7944, 21335), (8534, 19860), (9930, 17068), (10040, 16881), (11254, 15060), (12801, 13240)]