167877540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 540933120

約数和(自身を除く): 373055580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 191, 228, 257, 285, 342, 380, 382, 514, 570, 573, 684, 764, 771, 855, 955, 1028, 1140, 1146, 1285, 1542, 1710, 1719, 1910, 2292, 2313, 2570, 2865, 3084, 3420, 3438, 3629, 3820, 3855, 4626, 4883, 5140, 5730, 6876, 7258, 7710, 8595, 9252, 9766, 10887, 11460, 11565, 14516, 14649, 15420, 17190, 18145, 19532, 21774, 23130, 24415, 29298, 32661, 34380, 36290, 43548, 43947, 46260, 48830, 49087, 54435, 58596, 65322, 72580, 73245, 87894, 97660, 98174, 108870, 130644, 146490, 147261, 163305, 175788, 196348, 217740, 219735, 245435, 292980, 294522, 326610, 439470, 441783, 490870, 589044, 653220, 736305, 878940, 883566, 932653, 981740, 1472610, 1767132, 1865306, 2208915, 2797959, 2945220, 3730612, 4417830, 4663265, 5595918, 8393877, 8835660, 9326530, 11191836, 13989795, 16787754, 18653060, 27979590, 33575508, 41969385, 55959180, 83938770, 167877540]

約数ペア:

[(1, 167877540), (2, 83938770), (3, 55959180), (4, 41969385), (5, 33575508), (6, 27979590), (9, 18653060), (10, 16787754), (12, 13989795), (15, 11191836), (18, 9326530), (19, 8835660), (20, 8393877), (30, 5595918), (36, 4663265), (38, 4417830), (45, 3730612), (57, 2945220), (60, 2797959), (76, 2208915), (90, 1865306), (95, 1767132), (114, 1472610), (171, 981740), (180, 932653), (190, 883566), (191, 878940), (228, 736305), (257, 653220), (285, 589044), (342, 490870), (380, 441783), (382, 439470), (514, 326610), (570, 294522), (573, 292980), (684, 245435), (764, 219735), (771, 217740), (855, 196348), (955, 175788), (1028, 163305), (1140, 147261), (1146, 146490), (1285, 130644), (1542, 108870), (1710, 98174), (1719, 97660), (1910, 87894), (2292, 73245), (2313, 72580), (2570, 65322), (2865, 58596), (3084, 54435), (3420, 49087), (3438, 48830), (3629, 46260), (3820, 43947), (3855, 43548), (4626, 36290), (4883, 34380), (5140, 32661), (5730, 29298), (6876, 24415), (7258, 23130), (7710, 21774), (8595, 19532), (9252, 18145), (9766, 17190), (10887, 15420), (11460, 14649), (11565, 14516)]