165917880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 575078400

約数和(自身を除く): 409160520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 191, 228, 254, 285, 342, 360, 380, 381, 382, 456, 508, 570, 573, 635, 684, 760, 762, 764, 855, 955, 1016, 1140, 1143, 1146, 1270, 1368, 1524, 1528, 1710, 1719, 1905, 1910, 2280, 2286, 2292, 2413, 2540, 2865, 3048, 3420, 3438, 3629, 3810, 3820, 4572, 4584, 4826, 5080, 5715, 5730, 6840, 6876, 7239, 7258, 7620, 7640, 8595, 9144, 9652, 10887, 11430, 11460, 12065, 13752, 14478, 14516, 15240, 17190, 18145, 19304, 21717, 21774, 22860, 22920, 24130, 24257, 28956, 29032, 32661, 34380, 36195, 36290, 43434, 43548, 45720, 48260, 48514, 54435, 57912, 65322, 68760, 72390, 72580, 72771, 86868, 87096, 96520, 97028, 108585, 108870, 121285, 130644, 144780, 145160, 145542, 163305, 173736, 194056, 217170, 217740, 218313, 242570, 261288, 289560, 291084, 326610, 363855, 434340, 435480, 436626, 460883, 485140, 582168, 653220, 727710, 868680, 873252, 921766, 970280, 1091565, 1306440, 1382649, 1455420, 1746504, 1843532, 2183130, 2304415, 2765298, 2910840, 3687064, 4147947, 4366260, 4608830, 5530596, 6913245, 8295894, 8732520, 9217660, 11061192, 13826490, 16591788, 18435320, 20739735, 27652980, 33183576, 41479470, 55305960, 82958940, 165917880]

約数ペア:

[(1, 165917880), (2, 82958940), (3, 55305960), (4, 41479470), (5, 33183576), (6, 27652980), (8, 20739735), (9, 18435320), (10, 16591788), (12, 13826490), (15, 11061192), (18, 9217660), (19, 8732520), (20, 8295894), (24, 6913245), (30, 5530596), (36, 4608830), (38, 4366260), (40, 4147947), (45, 3687064), (57, 2910840), (60, 2765298), (72, 2304415), (76, 2183130), (90, 1843532), (95, 1746504), (114, 1455420), (120, 1382649), (127, 1306440), (152, 1091565), (171, 970280), (180, 921766), (190, 873252), (191, 868680), (228, 727710), (254, 653220), (285, 582168), (342, 485140), (360, 460883), (380, 436626), (381, 435480), (382, 434340), (456, 363855), (508, 326610), (570, 291084), (573, 289560), (635, 261288), (684, 242570), (760, 218313), (762, 217740), (764, 217170), (855, 194056), (955, 173736), (1016, 163305), (1140, 145542), (1143, 145160), (1146, 144780), (1270, 130644), (1368, 121285), (1524, 108870), (1528, 108585), (1710, 97028), (1719, 96520), (1905, 87096), (1910, 86868), (2280, 72771), (2286, 72580), (2292, 72390), (2413, 68760), (2540, 65322), (2865, 57912), (3048, 54435), (3420, 48514), (3438, 48260), (3629, 45720), (3810, 43548), (3820, 43434), (4572, 36290), (4584, 36195), (4826, 34380), (5080, 32661), (5715, 29032), (5730, 28956), (6840, 24257), (6876, 24130), (7239, 22920), (7258, 22860), (7620, 21774), (7640, 21717), (8595, 19304), (9144, 18145), (9652, 17190), (10887, 15240), (11430, 14516), (11460, 14478), (12065, 13752)]