157427760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 564963840

約数和(自身を除く): 407536080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1129, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2258, 2324, 2490, 2905, 3320, 3387, 3486, 3984, 4516, 4648, 4980, 5645, 5810, 6640, 6774, 6972, 7903, 8715, 9032, 9296, 9960, 11290, 11620, 13548, 13944, 15806, 16935, 17430, 18064, 19920, 22580, 23240, 23709, 27096, 27888, 31612, 33870, 34860, 39515, 45160, 46480, 47418, 54192, 63224, 67740, 69720, 79030, 90320, 93707, 94836, 118545, 126448, 135480, 139440, 158060, 187414, 189672, 237090, 270960, 281121, 316120, 374828, 379344, 468535, 474180, 562242, 632240, 655949, 749656, 937070, 948360, 1124484, 1311898, 1405605, 1499312, 1874140, 1896720, 1967847, 2248968, 2623796, 2811210, 3279745, 3748280, 3935694, 4497936, 5247592, 5622420, 6559490, 7496560, 7871388, 9839235, 10495184, 11244840, 13118980, 15742776, 19678470, 22489680, 26237960, 31485552, 39356940, 52475920, 78713880, 157427760]

約数ペア:

[(1, 157427760), (2, 78713880), (3, 52475920), (4, 39356940), (5, 31485552), (6, 26237960), (7, 22489680), (8, 19678470), (10, 15742776), (12, 13118980), (14, 11244840), (15, 10495184), (16, 9839235), (20, 7871388), (21, 7496560), (24, 6559490), (28, 5622420), (30, 5247592), (35, 4497936), (40, 3935694), (42, 3748280), (48, 3279745), (56, 2811210), (60, 2623796), (70, 2248968), (80, 1967847), (83, 1896720), (84, 1874140), (105, 1499312), (112, 1405605), (120, 1311898), (140, 1124484), (166, 948360), (168, 937070), (210, 749656), (240, 655949), (249, 632240), (280, 562242), (332, 474180), (336, 468535), (415, 379344), (420, 374828), (498, 316120), (560, 281121), (581, 270960), (664, 237090), (830, 189672), (840, 187414), (996, 158060), (1129, 139440), (1162, 135480), (1245, 126448), (1328, 118545), (1660, 94836), (1680, 93707), (1743, 90320), (1992, 79030), (2258, 69720), (2324, 67740), (2490, 63224), (2905, 54192), (3320, 47418), (3387, 46480), (3486, 45160), (3984, 39515), (4516, 34860), (4648, 33870), (4980, 31612), (5645, 27888), (5810, 27096), (6640, 23709), (6774, 23240), (6972, 22580), (7903, 19920), (8715, 18064), (9032, 17430), (9296, 16935), (9960, 15806), (11290, 13944), (11620, 13548)]