167120820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 531655488

約数和(自身を除く): 364534668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 243, 251, 270, 274, 324, 405, 411, 486, 502, 540, 548, 685, 753, 810, 822, 972, 1004, 1215, 1233, 1255, 1370, 1506, 1620, 1644, 2055, 2259, 2430, 2466, 2510, 2740, 3012, 3699, 3765, 4110, 4518, 4860, 4932, 5020, 6165, 6777, 7398, 7530, 8220, 9036, 11097, 11295, 12330, 13554, 14796, 15060, 18495, 20331, 22194, 22590, 24660, 27108, 33291, 33885, 34387, 36990, 40662, 44388, 45180, 55485, 60993, 66582, 67770, 68774, 73980, 81324, 101655, 103161, 110970, 121986, 133164, 135540, 137548, 166455, 171935, 203310, 206322, 221940, 243972, 304965, 309483, 332910, 343870, 406620, 412644, 515805, 609930, 618966, 665820, 687740, 928449, 1031610, 1219860, 1237932, 1547415, 1856898, 2063220, 2785347, 3094830, 3713796, 4642245, 5570694, 6189660, 8356041, 9284490, 11141388, 13926735, 16712082, 18568980, 27853470, 33424164, 41780205, 55706940, 83560410, 167120820]

約数ペア:

[(1, 167120820), (2, 83560410), (3, 55706940), (4, 41780205), (5, 33424164), (6, 27853470), (9, 18568980), (10, 16712082), (12, 13926735), (15, 11141388), (18, 9284490), (20, 8356041), (27, 6189660), (30, 5570694), (36, 4642245), (45, 3713796), (54, 3094830), (60, 2785347), (81, 2063220), (90, 1856898), (108, 1547415), (135, 1237932), (137, 1219860), (162, 1031610), (180, 928449), (243, 687740), (251, 665820), (270, 618966), (274, 609930), (324, 515805), (405, 412644), (411, 406620), (486, 343870), (502, 332910), (540, 309483), (548, 304965), (685, 243972), (753, 221940), (810, 206322), (822, 203310), (972, 171935), (1004, 166455), (1215, 137548), (1233, 135540), (1255, 133164), (1370, 121986), (1506, 110970), (1620, 103161), (1644, 101655), (2055, 81324), (2259, 73980), (2430, 68774), (2466, 67770), (2510, 66582), (2740, 60993), (3012, 55485), (3699, 45180), (3765, 44388), (4110, 40662), (4518, 36990), (4860, 34387), (4932, 33885), (5020, 33291), (6165, 27108), (6777, 24660), (7398, 22590), (7530, 22194), (8220, 20331), (9036, 18495), (11097, 15060), (11295, 14796), (12330, 13554)]