212720640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 176

約数和(自身を含む): 742815360

約数和(自身を除く): 530094720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1259, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2518, 2560, 2640, 2816, 3072, 3520, 3777, 3840, 4224, 5036, 5120, 5280, 5632, 6295, 7040, 7554, 7680, 8448, 10072, 10560, 11264, 12590, 13849, 14080, 15108, 15360, 16896, 18885, 20144, 21120, 25180, 27698, 28160, 30216, 33792, 37770, 40288, 41547, 42240, 50360, 55396, 56320, 60432, 69245, 75540, 80576, 83094, 84480, 100720, 110792, 120864, 138490, 151080, 161152, 166188, 168960, 201440, 207735, 221584, 241728, 276980, 302160, 322304, 332376, 402880, 415470, 443168, 483456, 553960, 604320, 644608, 664752, 805760, 830940, 886336, 966912, 1107920, 1208640, 1289216, 1329504, 1611520, 1661880, 1772672, 1933824, 2215840, 2417280, 2659008, 3223040, 3323760, 3545344, 3867648, 4431680, 4834560, 5318016, 6446080, 6647520, 7090688, 8863360, 9669120, 10636032, 13295040, 14181376, 17726720, 19338240, 21272064, 26590080, 35453440, 42544128, 53180160, 70906880, 106360320, 212720640]

約数ペア:

[(1, 212720640), (2, 106360320), (3, 70906880), (4, 53180160), (5, 42544128), (6, 35453440), (8, 26590080), (10, 21272064), (11, 19338240), (12, 17726720), (15, 14181376), (16, 13295040), (20, 10636032), (22, 9669120), (24, 8863360), (30, 7090688), (32, 6647520), (33, 6446080), (40, 5318016), (44, 4834560), (48, 4431680), (55, 3867648), (60, 3545344), (64, 3323760), (66, 3223040), (80, 2659008), (88, 2417280), (96, 2215840), (110, 1933824), (120, 1772672), (128, 1661880), (132, 1611520), (160, 1329504), (165, 1289216), (176, 1208640), (192, 1107920), (220, 966912), (240, 886336), (256, 830940), (264, 805760), (320, 664752), (330, 644608), (352, 604320), (384, 553960), (440, 483456), (480, 443168), (512, 415470), (528, 402880), (640, 332376), (660, 322304), (704, 302160), (768, 276980), (880, 241728), (960, 221584), (1024, 207735), (1056, 201440), (1259, 168960), (1280, 166188), (1320, 161152), (1408, 151080), (1536, 138490), (1760, 120864), (1920, 110792), (2112, 100720), (2518, 84480), (2560, 83094), (2640, 80576), (2816, 75540), (3072, 69245), (3520, 60432), (3777, 56320), (3840, 55396), (4224, 50360), (5036, 42240), (5120, 41547), (5280, 40288), (5632, 37770), (6295, 33792), (7040, 30216), (7554, 28160), (7680, 27698), (8448, 25180), (10072, 21120), (10560, 20144), (11264, 18885), (12590, 16896), (13849, 15360), (14080, 15108)]