73325280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 267563520

約数和(自身を除く): 194238240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 157, 160, 168, 210, 224, 240, 278, 280, 314, 336, 417, 420, 471, 480, 556, 560, 628, 672, 695, 785, 834, 840, 942, 973, 1099, 1112, 1120, 1256, 1390, 1570, 1668, 1680, 1884, 1946, 2085, 2198, 2224, 2355, 2512, 2780, 2919, 3140, 3297, 3336, 3360, 3768, 3892, 4170, 4396, 4448, 4710, 4865, 5024, 5495, 5560, 5838, 6280, 6594, 6672, 7536, 7784, 8340, 8792, 9420, 9730, 10990, 11120, 11676, 12560, 13188, 13344, 14595, 15072, 15568, 16485, 16680, 17584, 18840, 19460, 21823, 21980, 22240, 23352, 25120, 26376, 29190, 31136, 32970, 33360, 35168, 37680, 38920, 43646, 43960, 46704, 52752, 58380, 65469, 65940, 66720, 75360, 77840, 87292, 87920, 93408, 105504, 109115, 116760, 130938, 131880, 152761, 155680, 174584, 175840, 218230, 233520, 261876, 263760, 305522, 327345, 349168, 436460, 458283, 467040, 523752, 527520, 611044, 654690, 698336, 763805, 872920, 916566, 1047504, 1222088, 1309380, 1527610, 1745840, 1833132, 2095008, 2291415, 2444176, 2618760, 3055220, 3491680, 3666264, 4582830, 4888352, 5237520, 6110440, 7332528, 9165660, 10475040, 12220880, 14665056, 18331320, 24441760, 36662640, 73325280]

約数ペア:

[(1, 73325280), (2, 36662640), (3, 24441760), (4, 18331320), (5, 14665056), (6, 12220880), (7, 10475040), (8, 9165660), (10, 7332528), (12, 6110440), (14, 5237520), (15, 4888352), (16, 4582830), (20, 3666264), (21, 3491680), (24, 3055220), (28, 2618760), (30, 2444176), (32, 2291415), (35, 2095008), (40, 1833132), (42, 1745840), (48, 1527610), (56, 1309380), (60, 1222088), (70, 1047504), (80, 916566), (84, 872920), (96, 763805), (105, 698336), (112, 654690), (120, 611044), (139, 527520), (140, 523752), (157, 467040), (160, 458283), (168, 436460), (210, 349168), (224, 327345), (240, 305522), (278, 263760), (280, 261876), (314, 233520), (336, 218230), (417, 175840), (420, 174584), (471, 155680), (480, 152761), (556, 131880), (560, 130938), (628, 116760), (672, 109115), (695, 105504), (785, 93408), (834, 87920), (840, 87292), (942, 77840), (973, 75360), (1099, 66720), (1112, 65940), (1120, 65469), (1256, 58380), (1390, 52752), (1570, 46704), (1668, 43960), (1680, 43646), (1884, 38920), (1946, 37680), (2085, 35168), (2198, 33360), (2224, 32970), (2355, 31136), (2512, 29190), (2780, 26376), (2919, 25120), (3140, 23352), (3297, 22240), (3336, 21980), (3360, 21823), (3768, 19460), (3892, 18840), (4170, 17584), (4396, 16680), (4448, 16485), (4710, 15568), (4865, 15072), (5024, 14595), (5495, 13344), (5560, 13188), (5838, 12560), (6280, 11676), (6594, 11120), (6672, 10990), (7536, 9730), (7784, 9420), (8340, 8792)]