166181220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5439

約数の個数: 120

約数和(自身を含む): 548856000

約数和(自身を除く): 382674780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 5399, 6156, 7695, 10260, 10798, 15390, 16197, 21596, 26995, 30780, 32394, 48591, 53990, 64788, 80985, 97182, 102581, 107980, 145773, 161970, 194364, 205162, 242955, 291546, 307743, 323940, 410324, 437319, 485910, 512905, 583092, 615486, 728865, 874638, 923229, 971820, 1025810, 1230972, 1457730, 1538715, 1749276, 1846458, 2051620, 2186595, 2769687, 2915460, 3077430, 3692916, 4373190, 4616145, 5539374, 6154860, 8309061, 8746380, 9232290, 11078748, 13848435, 16618122, 18464580, 27696870, 33236244, 41545305, 55393740, 83090610, 166181220]

約数ペア:

[(1, 166181220), (2, 83090610), (3, 55393740), (4, 41545305), (5, 33236244), (6, 27696870), (9, 18464580), (10, 16618122), (12, 13848435), (15, 11078748), (18, 9232290), (19, 8746380), (20, 8309061), (27, 6154860), (30, 5539374), (36, 4616145), (38, 4373190), (45, 3692916), (54, 3077430), (57, 2915460), (60, 2769687), (76, 2186595), (81, 2051620), (90, 1846458), (95, 1749276), (108, 1538715), (114, 1457730), (135, 1230972), (162, 1025810), (171, 971820), (180, 923229), (190, 874638), (228, 728865), (270, 615486), (285, 583092), (324, 512905), (342, 485910), (380, 437319), (405, 410324), (513, 323940), (540, 307743), (570, 291546), (684, 242955), (810, 205162), (855, 194364), (1026, 161970), (1140, 145773), (1539, 107980), (1620, 102581), (1710, 97182), (2052, 80985), (2565, 64788), (3078, 53990), (3420, 48591), (5130, 32394), (5399, 30780), (6156, 26995), (7695, 21596), (10260, 16197), (10798, 15390)]