67872480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 234964800

約数和(自身を除く): 167092320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 73, 78, 80, 96, 104, 120, 130, 146, 149, 156, 160, 195, 208, 219, 240, 260, 292, 298, 312, 365, 390, 416, 438, 447, 480, 520, 584, 596, 624, 730, 745, 780, 876, 894, 949, 1040, 1095, 1168, 1192, 1248, 1460, 1490, 1560, 1752, 1788, 1898, 1937, 2080, 2190, 2235, 2336, 2384, 2847, 2920, 2980, 3120, 3504, 3576, 3796, 3874, 4380, 4470, 4745, 4768, 5694, 5811, 5840, 5960, 6240, 7008, 7152, 7592, 7748, 8760, 8940, 9490, 9685, 10877, 11388, 11622, 11680, 11920, 14235, 14304, 15184, 15496, 17520, 17880, 18980, 19370, 21754, 22776, 23244, 23840, 28470, 29055, 30368, 30992, 32631, 35040, 35760, 37960, 38740, 43508, 45552, 46488, 54385, 56940, 58110, 61984, 65262, 71520, 75920, 77480, 87016, 91104, 92976, 108770, 113880, 116220, 130524, 141401, 151840, 154960, 163155, 174032, 185952, 217540, 227760, 232440, 261048, 282802, 309920, 326310, 348064, 424203, 435080, 455520, 464880, 522096, 565604, 652620, 707005, 848406, 870160, 929760, 1044192, 1131208, 1305240, 1414010, 1696812, 1740320, 2121015, 2262416, 2610480, 2828020, 3393624, 4242030, 4524832, 5220960, 5656040, 6787248, 8484060, 11312080, 13574496, 16968120, 22624160, 33936240, 67872480]

約数ペア:

[(1, 67872480), (2, 33936240), (3, 22624160), (4, 16968120), (5, 13574496), (6, 11312080), (8, 8484060), (10, 6787248), (12, 5656040), (13, 5220960), (15, 4524832), (16, 4242030), (20, 3393624), (24, 2828020), (26, 2610480), (30, 2262416), (32, 2121015), (39, 1740320), (40, 1696812), (48, 1414010), (52, 1305240), (60, 1131208), (65, 1044192), (73, 929760), (78, 870160), (80, 848406), (96, 707005), (104, 652620), (120, 565604), (130, 522096), (146, 464880), (149, 455520), (156, 435080), (160, 424203), (195, 348064), (208, 326310), (219, 309920), (240, 282802), (260, 261048), (292, 232440), (298, 227760), (312, 217540), (365, 185952), (390, 174032), (416, 163155), (438, 154960), (447, 151840), (480, 141401), (520, 130524), (584, 116220), (596, 113880), (624, 108770), (730, 92976), (745, 91104), (780, 87016), (876, 77480), (894, 75920), (949, 71520), (1040, 65262), (1095, 61984), (1168, 58110), (1192, 56940), (1248, 54385), (1460, 46488), (1490, 45552), (1560, 43508), (1752, 38740), (1788, 37960), (1898, 35760), (1937, 35040), (2080, 32631), (2190, 30992), (2235, 30368), (2336, 29055), (2384, 28470), (2847, 23840), (2920, 23244), (2980, 22776), (3120, 21754), (3504, 19370), (3576, 18980), (3796, 17880), (3874, 17520), (4380, 15496), (4470, 15184), (4745, 14304), (4768, 14235), (5694, 11920), (5811, 11680), (5840, 11622), (5960, 11388), (6240, 10877), (7008, 9685), (7152, 9490), (7592, 8940), (7748, 8760)]