168523920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 606627840

約数和(自身を除く): 438103920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 127, 144, 152, 171, 180, 190, 194, 228, 240, 254, 285, 291, 304, 342, 360, 380, 381, 388, 456, 485, 508, 570, 582, 635, 684, 720, 760, 762, 776, 855, 873, 912, 970, 1016, 1140, 1143, 1164, 1270, 1368, 1455, 1520, 1524, 1552, 1710, 1746, 1843, 1905, 1940, 2032, 2280, 2286, 2328, 2413, 2540, 2736, 2910, 3048, 3420, 3492, 3686, 3810, 3880, 4365, 4560, 4572, 4656, 4826, 5080, 5529, 5715, 5820, 6096, 6840, 6984, 7239, 7372, 7620, 7760, 8730, 9144, 9215, 9652, 10160, 11058, 11430, 11640, 12065, 12319, 13680, 13968, 14478, 14744, 15240, 16587, 17460, 18288, 18430, 19304, 21717, 22116, 22860, 23280, 24130, 24638, 27645, 28956, 29488, 30480, 33174, 34920, 36195, 36860, 36957, 38608, 43434, 44232, 45720, 48260, 49276, 55290, 57912, 61595, 66348, 69840, 72390, 73720, 73914, 82935, 86868, 88464, 91440, 96520, 98552, 108585, 110580, 110871, 115824, 123190, 132696, 144780, 147440, 147828, 165870, 173736, 184785, 193040, 197104, 217170, 221160, 221742, 234061, 246380, 265392, 289560, 295656, 331740, 347472, 369570, 434340, 442320, 443484, 468122, 492760, 554355, 579120, 591312, 663480, 702183, 739140, 868680, 886968, 936244, 985520, 1108710, 1170305, 1326960, 1404366, 1478280, 1737360, 1773936, 1872488, 2106549, 2217420, 2340610, 2808732, 2956560, 3510915, 3744976, 4213098, 4434840, 4681220, 5617464, 7021830, 8426196, 8869680, 9362440, 10532745, 11234928, 14043660, 16852392, 18724880, 21065490, 28087320, 33704784, 42130980, 56174640, 84261960, 168523920]

約数ペア:

[(1, 168523920), (2, 84261960), (3, 56174640), (4, 42130980), (5, 33704784), (6, 28087320), (8, 21065490), (9, 18724880), (10, 16852392), (12, 14043660), (15, 11234928), (16, 10532745), (18, 9362440), (19, 8869680), (20, 8426196), (24, 7021830), (30, 5617464), (36, 4681220), (38, 4434840), (40, 4213098), (45, 3744976), (48, 3510915), (57, 2956560), (60, 2808732), (72, 2340610), (76, 2217420), (80, 2106549), (90, 1872488), (95, 1773936), (97, 1737360), (114, 1478280), (120, 1404366), (127, 1326960), (144, 1170305), (152, 1108710), (171, 985520), (180, 936244), (190, 886968), (194, 868680), (228, 739140), (240, 702183), (254, 663480), (285, 591312), (291, 579120), (304, 554355), (342, 492760), (360, 468122), (380, 443484), (381, 442320), (388, 434340), (456, 369570), (485, 347472), (508, 331740), (570, 295656), (582, 289560), (635, 265392), (684, 246380), (720, 234061), (760, 221742), (762, 221160), (776, 217170), (855, 197104), (873, 193040), (912, 184785), (970, 173736), (1016, 165870), (1140, 147828), (1143, 147440), (1164, 144780), (1270, 132696), (1368, 123190), (1455, 115824), (1520, 110871), (1524, 110580), (1552, 108585), (1710, 98552), (1746, 96520), (1843, 91440), (1905, 88464), (1940, 86868), (2032, 82935), (2280, 73914), (2286, 73720), (2328, 72390), (2413, 69840), (2540, 66348), (2736, 61595), (2910, 57912), (3048, 55290), (3420, 49276), (3492, 48260), (3686, 45720), (3810, 44232), (3880, 43434), (4365, 38608), (4560, 36957), (4572, 36860), (4656, 36195), (4826, 34920), (5080, 33174), (5529, 30480), (5715, 29488), (5820, 28956), (6096, 27645), (6840, 24638), (6984, 24130), (7239, 23280), (7372, 22860), (7620, 22116), (7760, 21717), (8730, 19304), (9144, 18430), (9215, 18288), (9652, 17460), (10160, 16587), (11058, 15240), (11430, 14744), (11640, 14478), (12065, 13968), (12319, 13680)]