168605640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 192

約数和(自身を含む): 653702400

約数和(自身を除く): 485096760

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, 2760, 2898, 2909, 3220, 3864, 4140, 4830, 5796, 5818, 6440, 7245, 8280, 8727, 9660, 11592, 11636, 14490, 14545, 17454, 19320, 20363, 23272, 26181, 28980, 29090, 34908, 40726, 43635, 52362, 57960, 58180, 61089, 66907, 69816, 81452, 87270, 101815, 104724, 116360, 122178, 130905, 133814, 162904, 174540, 183267, 200721, 203630, 209448, 244356, 261810, 267628, 305445, 334535, 349080, 366534, 401442, 407260, 468349, 488712, 523620, 535256, 602163, 610890, 669070, 733068, 802884, 814520, 916335, 936698, 1003605, 1047240, 1204326, 1221780, 1338140, 1405047, 1466136, 1605768, 1832670, 1873396, 2007210, 2341745, 2408652, 2443560, 2676280, 2810094, 3010815, 3665340, 3746792, 4014420, 4215141, 4683490, 4817304, 5620188, 6021630, 7025235, 7330680, 8028840, 8430282, 9366980, 11240376, 12043260, 14050470, 16860564, 18733960, 21075705, 24086520, 28100940, 33721128, 42151410, 56201880, 84302820, 168605640]

約数ペア:

[(1, 168605640), (2, 84302820), (3, 56201880), (4, 42151410), (5, 33721128), (6, 28100940), (7, 24086520), (8, 21075705), (9, 18733960), (10, 16860564), (12, 14050470), (14, 12043260), (15, 11240376), (18, 9366980), (20, 8430282), (21, 8028840), (23, 7330680), (24, 7025235), (28, 6021630), (30, 5620188), (35, 4817304), (36, 4683490), (40, 4215141), (42, 4014420), (45, 3746792), (46, 3665340), (56, 3010815), (60, 2810094), (63, 2676280), (69, 2443560), (70, 2408652), (72, 2341745), (84, 2007210), (90, 1873396), (92, 1832670), (105, 1605768), (115, 1466136), (120, 1405047), (126, 1338140), (138, 1221780), (140, 1204326), (161, 1047240), (168, 1003605), (180, 936698), (184, 916335), (207, 814520), (210, 802884), (230, 733068), (252, 669070), (276, 610890), (280, 602163), (315, 535256), (322, 523620), (345, 488712), (360, 468349), (414, 407260), (420, 401442), (460, 366534), (483, 349080), (504, 334535), (552, 305445), (630, 267628), (644, 261810), (690, 244356), (805, 209448), (828, 203630), (840, 200721), (920, 183267), (966, 174540), (1035, 162904), (1260, 133814), (1288, 130905), (1380, 122178), (1449, 116360), (1610, 104724), (1656, 101815), (1932, 87270), (2070, 81452), (2415, 69816), (2520, 66907), (2760, 61089), (2898, 58180), (2909, 57960), (3220, 52362), (3864, 43635), (4140, 40726), (4830, 34908), (5796, 29090), (5818, 28980), (6440, 26181), (7245, 23272), (8280, 20363), (8727, 19320), (9660, 17454), (11592, 14545), (11636, 14490)]