160298820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4306

約数の個数: 144

約数和(自身を含む): 558492480

約数和(自身を除く): 398193660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4261, 6270, 7524, 8522, 9405, 12540, 12783, 17044, 18810, 21305, 25566, 37620, 38349, 42610, 46871, 51132, 63915, 76698, 80959, 85220, 93742, 127830, 140613, 153396, 161918, 187484, 191745, 234355, 242877, 255660, 281226, 323836, 383490, 404795, 421839, 468710, 485754, 562452, 703065, 728631, 766980, 809590, 843678, 890549, 937420, 971508, 1214385, 1406130, 1457262, 1619180, 1687356, 1781098, 2109195, 2428770, 2671647, 2812260, 2914524, 3562196, 3643155, 4218390, 4452745, 4857540, 5343294, 7286310, 8014941, 8436780, 8905490, 10686588, 13358235, 14572620, 16029882, 17810980, 26716470, 32059764, 40074705, 53432940, 80149410, 160298820]

約数ペア:

[(1, 160298820), (2, 80149410), (3, 53432940), (4, 40074705), (5, 32059764), (6, 26716470), (9, 17810980), (10, 16029882), (11, 14572620), (12, 13358235), (15, 10686588), (18, 8905490), (19, 8436780), (20, 8014941), (22, 7286310), (30, 5343294), (33, 4857540), (36, 4452745), (38, 4218390), (44, 3643155), (45, 3562196), (55, 2914524), (57, 2812260), (60, 2671647), (66, 2428770), (76, 2109195), (90, 1781098), (95, 1687356), (99, 1619180), (110, 1457262), (114, 1406130), (132, 1214385), (165, 971508), (171, 937420), (180, 890549), (190, 843678), (198, 809590), (209, 766980), (220, 728631), (228, 703065), (285, 562452), (330, 485754), (342, 468710), (380, 421839), (396, 404795), (418, 383490), (495, 323836), (570, 281226), (627, 255660), (660, 242877), (684, 234355), (836, 191745), (855, 187484), (990, 161918), (1045, 153396), (1140, 140613), (1254, 127830), (1710, 93742), (1881, 85220), (1980, 80959), (2090, 76698), (2508, 63915), (3135, 51132), (3420, 46871), (3762, 42610), (4180, 38349), (4261, 37620), (6270, 25566), (7524, 21305), (8522, 18810), (9405, 17044), (12540, 12783)]