163445520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 582819840

約数和(自身を除く): 419374320

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, 168, 210, 240, 271, 280, 336, 359, 420, 542, 560, 718, 813, 840, 1077, 1084, 1355, 1436, 1626, 1680, 1795, 1897, 2154, 2168, 2513, 2710, 2872, 3252, 3590, 3794, 4065, 4308, 4336, 5026, 5385, 5420, 5691, 5744, 6504, 7180, 7539, 7588, 8130, 8616, 9485, 10052, 10770, 10840, 11382, 12565, 13008, 14360, 15078, 15176, 16260, 17232, 18970, 20104, 21540, 21680, 22764, 25130, 28455, 28720, 30156, 30352, 32520, 37695, 37940, 40208, 43080, 45528, 50260, 56910, 60312, 65040, 75390, 75880, 86160, 91056, 97289, 100520, 113820, 120624, 150780, 151760, 194578, 201040, 227640, 291867, 301560, 389156, 455280, 486445, 583734, 603120, 681023, 778312, 972890, 1167468, 1362046, 1459335, 1556624, 1945780, 2043069, 2334936, 2724092, 2918670, 3405115, 3891560, 4086138, 4669872, 5448184, 5837340, 6810230, 7783120, 8172276, 10215345, 10896368, 11674680, 13620460, 16344552, 20430690, 23349360, 27240920, 32689104, 40861380, 54481840, 81722760, 163445520]

約数ペア:

[(1, 163445520), (2, 81722760), (3, 54481840), (4, 40861380), (5, 32689104), (6, 27240920), (7, 23349360), (8, 20430690), (10, 16344552), (12, 13620460), (14, 11674680), (15, 10896368), (16, 10215345), (20, 8172276), (21, 7783120), (24, 6810230), (28, 5837340), (30, 5448184), (35, 4669872), (40, 4086138), (42, 3891560), (48, 3405115), (56, 2918670), (60, 2724092), (70, 2334936), (80, 2043069), (84, 1945780), (105, 1556624), (112, 1459335), (120, 1362046), (140, 1167468), (168, 972890), (210, 778312), (240, 681023), (271, 603120), (280, 583734), (336, 486445), (359, 455280), (420, 389156), (542, 301560), (560, 291867), (718, 227640), (813, 201040), (840, 194578), (1077, 151760), (1084, 150780), (1355, 120624), (1436, 113820), (1626, 100520), (1680, 97289), (1795, 91056), (1897, 86160), (2154, 75880), (2168, 75390), (2513, 65040), (2710, 60312), (2872, 56910), (3252, 50260), (3590, 45528), (3794, 43080), (4065, 40208), (4308, 37940), (4336, 37695), (5026, 32520), (5385, 30352), (5420, 30156), (5691, 28720), (5744, 28455), (6504, 25130), (7180, 22764), (7539, 21680), (7588, 21540), (8130, 20104), (8616, 18970), (9485, 17232), (10052, 16260), (10770, 15176), (10840, 15078), (11382, 14360), (12565, 13008)]