228696160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 709793280

約数和(自身を除く): 481097120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 977, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 1954, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 3908, 4180, 4256, 4885, 5320, 5852, 6160, 6688, 6839, 7315, 7816, 8360, 9770, 10640, 10747, 11704, 12320, 13678, 14630, 15632, 16720, 18563, 19540, 21280, 21494, 23408, 27356, 29260, 31264, 33440, 34195, 37126, 39080, 42988, 46816, 53735, 54712, 58520, 68390, 74252, 75229, 78160, 85976, 92815, 107470, 109424, 117040, 129941, 136780, 148504, 150458, 156320, 171952, 185630, 204193, 214940, 218848, 234080, 259882, 273560, 297008, 300916, 343904, 371260, 376145, 408386, 429880, 519764, 547120, 594016, 601832, 649705, 742520, 752290, 816772, 859760, 1020965, 1039528, 1094240, 1203664, 1299410, 1429351, 1485040, 1504580, 1633544, 1719520, 2041930, 2079056, 2407328, 2598820, 2858702, 2970080, 3009160, 3267088, 4083860, 4158112, 5197640, 5717404, 6018320, 6534176, 7146755, 8167720, 10395280, 11434808, 12036640, 14293510, 16335440, 20790560, 22869616, 28587020, 32670880, 45739232, 57174040, 114348080, 228696160]

約数ペア:

[(1, 228696160), (2, 114348080), (4, 57174040), (5, 45739232), (7, 32670880), (8, 28587020), (10, 22869616), (11, 20790560), (14, 16335440), (16, 14293510), (19, 12036640), (20, 11434808), (22, 10395280), (28, 8167720), (32, 7146755), (35, 6534176), (38, 6018320), (40, 5717404), (44, 5197640), (55, 4158112), (56, 4083860), (70, 3267088), (76, 3009160), (77, 2970080), (80, 2858702), (88, 2598820), (95, 2407328), (110, 2079056), (112, 2041930), (133, 1719520), (140, 1633544), (152, 1504580), (154, 1485040), (160, 1429351), (176, 1299410), (190, 1203664), (209, 1094240), (220, 1039528), (224, 1020965), (266, 859760), (280, 816772), (304, 752290), (308, 742520), (352, 649705), (380, 601832), (385, 594016), (418, 547120), (440, 519764), (532, 429880), (560, 408386), (608, 376145), (616, 371260), (665, 343904), (760, 300916), (770, 297008), (836, 273560), (880, 259882), (977, 234080), (1045, 218848), (1064, 214940), (1120, 204193), (1232, 185630), (1330, 171952), (1463, 156320), (1520, 150458), (1540, 148504), (1672, 136780), (1760, 129941), (1954, 117040), (2090, 109424), (2128, 107470), (2464, 92815), (2660, 85976), (2926, 78160), (3040, 75229), (3080, 74252), (3344, 68390), (3908, 58520), (4180, 54712), (4256, 53735), (4885, 46816), (5320, 42988), (5852, 39080), (6160, 37126), (6688, 34195), (6839, 33440), (7315, 31264), (7816, 29260), (8360, 27356), (9770, 23408), (10640, 21494), (10747, 21280), (11704, 19540), (12320, 18563), (13678, 16720), (14630, 15632)]