162739920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 581177088

約数和(自身を除く): 418437168

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, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 617, 628, 785, 840, 942, 1099, 1234, 1256, 1570, 1680, 1851, 1884, 2198, 2355, 2468, 2512, 3085, 3140, 3297, 3702, 3768, 4319, 4396, 4710, 4936, 5495, 6170, 6280, 6594, 7404, 7536, 8638, 8792, 9255, 9420, 9872, 10990, 12340, 12560, 12957, 13188, 14808, 16485, 17276, 17584, 18510, 18840, 21595, 21980, 24680, 25914, 26376, 29616, 32970, 34552, 37020, 37680, 43190, 43960, 49360, 51828, 52752, 64785, 65940, 69104, 74040, 86380, 87920, 96869, 103656, 129570, 131880, 148080, 172760, 193738, 207312, 259140, 263760, 290607, 345520, 387476, 484345, 518280, 581214, 678083, 774952, 968690, 1036560, 1162428, 1356166, 1453035, 1549904, 1937380, 2034249, 2324856, 2712332, 2906070, 3390415, 3874760, 4068498, 4649712, 5424664, 5812140, 6780830, 7749520, 8136996, 10171245, 10849328, 11624280, 13561660, 16273992, 20342490, 23248560, 27123320, 32547984, 40684980, 54246640, 81369960, 162739920]

約数ペア:

[(1, 162739920), (2, 81369960), (3, 54246640), (4, 40684980), (5, 32547984), (6, 27123320), (7, 23248560), (8, 20342490), (10, 16273992), (12, 13561660), (14, 11624280), (15, 10849328), (16, 10171245), (20, 8136996), (21, 7749520), (24, 6780830), (28, 5812140), (30, 5424664), (35, 4649712), (40, 4068498), (42, 3874760), (48, 3390415), (56, 2906070), (60, 2712332), (70, 2324856), (80, 2034249), (84, 1937380), (105, 1549904), (112, 1453035), (120, 1356166), (140, 1162428), (157, 1036560), (168, 968690), (210, 774952), (240, 678083), (280, 581214), (314, 518280), (336, 484345), (420, 387476), (471, 345520), (560, 290607), (617, 263760), (628, 259140), (785, 207312), (840, 193738), (942, 172760), (1099, 148080), (1234, 131880), (1256, 129570), (1570, 103656), (1680, 96869), (1851, 87920), (1884, 86380), (2198, 74040), (2355, 69104), (2468, 65940), (2512, 64785), (3085, 52752), (3140, 51828), (3297, 49360), (3702, 43960), (3768, 43190), (4319, 37680), (4396, 37020), (4710, 34552), (4936, 32970), (5495, 29616), (6170, 26376), (6280, 25914), (6594, 24680), (7404, 21980), (7536, 21595), (8638, 18840), (8792, 18510), (9255, 17584), (9420, 17276), (9872, 16485), (10990, 14808), (12340, 13188), (12560, 12957)]