156897720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2754

約数の個数: 192

約数和(自身を含む): 608325120

約数和(自身を除く): 451427400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2707, 2760, 2898, 3220, 3864, 4140, 4830, 5414, 5796, 6440, 7245, 8121, 8280, 9660, 10828, 11592, 13535, 14490, 16242, 18949, 19320, 21656, 24363, 27070, 28980, 32484, 37898, 40605, 48726, 54140, 56847, 57960, 62261, 64968, 75796, 81210, 94745, 97452, 108280, 113694, 121815, 124522, 151592, 162420, 170541, 186783, 189490, 194904, 227388, 243630, 249044, 284235, 311305, 324840, 341082, 373566, 378980, 435827, 454776, 487260, 498088, 560349, 568470, 622610, 682164, 747132, 757960, 852705, 871654, 933915, 974520, 1120698, 1136940, 1245220, 1307481, 1364328, 1494264, 1705410, 1743308, 1867830, 2179135, 2241396, 2273880, 2490440, 2614962, 2801745, 3410820, 3486616, 3735660, 3922443, 4358270, 4482792, 5229924, 5603490, 6537405, 6821640, 7471320, 7844886, 8716540, 10459848, 11206980, 13074810, 15689772, 17433080, 19612215, 22413960, 26149620, 31379544, 39224430, 52299240, 78448860, 156897720]

約数ペア:

[(1, 156897720), (2, 78448860), (3, 52299240), (4, 39224430), (5, 31379544), (6, 26149620), (7, 22413960), (8, 19612215), (9, 17433080), (10, 15689772), (12, 13074810), (14, 11206980), (15, 10459848), (18, 8716540), (20, 7844886), (21, 7471320), (23, 6821640), (24, 6537405), (28, 5603490), (30, 5229924), (35, 4482792), (36, 4358270), (40, 3922443), (42, 3735660), (45, 3486616), (46, 3410820), (56, 2801745), (60, 2614962), (63, 2490440), (69, 2273880), (70, 2241396), (72, 2179135), (84, 1867830), (90, 1743308), (92, 1705410), (105, 1494264), (115, 1364328), (120, 1307481), (126, 1245220), (138, 1136940), (140, 1120698), (161, 974520), (168, 933915), (180, 871654), (184, 852705), (207, 757960), (210, 747132), (230, 682164), (252, 622610), (276, 568470), (280, 560349), (315, 498088), (322, 487260), (345, 454776), (360, 435827), (414, 378980), (420, 373566), (460, 341082), (483, 324840), (504, 311305), (552, 284235), (630, 249044), (644, 243630), (690, 227388), (805, 194904), (828, 189490), (840, 186783), (920, 170541), (966, 162420), (1035, 151592), (1260, 124522), (1288, 121815), (1380, 113694), (1449, 108280), (1610, 97452), (1656, 94745), (1932, 81210), (2070, 75796), (2415, 64968), (2520, 62261), (2707, 57960), (2760, 56847), (2898, 54140), (3220, 48726), (3864, 40605), (4140, 37898), (4830, 32484), (5414, 28980), (5796, 27070), (6440, 24363), (7245, 21656), (8121, 19320), (8280, 18949), (9660, 16242), (10828, 14490), (11592, 13535)]