168393960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 192

約数和(自身を含む): 658569600

約数和(自身を除く): 490175640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3517, 3990, 4788, 5320, 5985, 6840, 7034, 7980, 9576, 10551, 11970, 14068, 15960, 17585, 21102, 23940, 24619, 28136, 31653, 35170, 42204, 47880, 49238, 52755, 63306, 66823, 70340, 73857, 84408, 98476, 105510, 123095, 126612, 133646, 140680, 147714, 158265, 196952, 200469, 211020, 221571, 246190, 253224, 267292, 295428, 316530, 334115, 369285, 400938, 422040, 443142, 467761, 492380, 534584, 590856, 601407, 633060, 668230, 738570, 801876, 886284, 935522, 984760, 1002345, 1107855, 1202814, 1266120, 1336460, 1403283, 1477140, 1603752, 1772568, 1871044, 2004690, 2215710, 2338805, 2405628, 2672920, 2806566, 2954280, 3007035, 3742088, 4009380, 4209849, 4431420, 4677610, 4811256, 5613132, 6014070, 7016415, 8018760, 8419698, 8862840, 9355220, 11226264, 12028140, 14032830, 16839396, 18710440, 21049245, 24056280, 28065660, 33678792, 42098490, 56131320, 84196980, 168393960]

約数ペア:

[(1, 168393960), (2, 84196980), (3, 56131320), (4, 42098490), (5, 33678792), (6, 28065660), (7, 24056280), (8, 21049245), (9, 18710440), (10, 16839396), (12, 14032830), (14, 12028140), (15, 11226264), (18, 9355220), (19, 8862840), (20, 8419698), (21, 8018760), (24, 7016415), (28, 6014070), (30, 5613132), (35, 4811256), (36, 4677610), (38, 4431420), (40, 4209849), (42, 4009380), (45, 3742088), (56, 3007035), (57, 2954280), (60, 2806566), (63, 2672920), (70, 2405628), (72, 2338805), (76, 2215710), (84, 2004690), (90, 1871044), (95, 1772568), (105, 1603752), (114, 1477140), (120, 1403283), (126, 1336460), (133, 1266120), (140, 1202814), (152, 1107855), (168, 1002345), (171, 984760), (180, 935522), (190, 886284), (210, 801876), (228, 738570), (252, 668230), (266, 633060), (280, 601407), (285, 590856), (315, 534584), (342, 492380), (360, 467761), (380, 443142), (399, 422040), (420, 400938), (456, 369285), (504, 334115), (532, 316530), (570, 295428), (630, 267292), (665, 253224), (684, 246190), (760, 221571), (798, 211020), (840, 200469), (855, 196952), (1064, 158265), (1140, 147714), (1197, 140680), (1260, 133646), (1330, 126612), (1368, 123095), (1596, 105510), (1710, 98476), (1995, 84408), (2280, 73857), (2394, 70340), (2520, 66823), (2660, 63306), (3192, 52755), (3420, 49238), (3517, 47880), (3990, 42204), (4788, 35170), (5320, 31653), (5985, 28136), (6840, 24619), (7034, 23940), (7980, 21102), (9576, 17585), (10551, 15960), (11970, 14068)]