578812080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31321}}^1$

素因数の和:31355

約数の個数: 160

約数和(自身を含む): 2237142528

約数和(自身を除く): 1658330448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 31321, 62642, 93963, 125284, 156605, 187926, 219247, 250568, 313210, 344531, 375852, 438494, 469815, 501136, 626420, 657741, 689062, 751704, 876988, 939630, 1033593, 1096235, 1252840, 1315482, 1378124, 1503408, 1722655, 1753976, 1879260, 2067186, 2192470, 2411717, 2505680, 2630964, 2756248, 3288705, 3445310, 3507952, 3758520, 4134372, 4384940, 4823434, 5167965, 5261928, 5512496, 6577410, 6890620, 7235151, 7517040, 8268744, 8769880, 9646868, 10335930, 10523856, 12058585, 13154820, 13781240, 14470302, 16537488, 17539760, 19293736, 20671860, 24117170, 26309640, 27562480, 28940604, 36175755, 38587472, 41343720, 48234340, 52619280, 57881208, 72351510, 82687440, 96468680, 115762416, 144703020, 192937360, 289406040, 578812080]

約数ペア:

[(1, 578812080), (2, 289406040), (3, 192937360), (4, 144703020), (5, 115762416), (6, 96468680), (7, 82687440), (8, 72351510), (10, 57881208), (11, 52619280), (12, 48234340), (14, 41343720), (15, 38587472), (16, 36175755), (20, 28940604), (21, 27562480), (22, 26309640), (24, 24117170), (28, 20671860), (30, 19293736), (33, 17539760), (35, 16537488), (40, 14470302), (42, 13781240), (44, 13154820), (48, 12058585), (55, 10523856), (56, 10335930), (60, 9646868), (66, 8769880), (70, 8268744), (77, 7517040), (80, 7235151), (84, 6890620), (88, 6577410), (105, 5512496), (110, 5261928), (112, 5167965), (120, 4823434), (132, 4384940), (140, 4134372), (154, 3758520), (165, 3507952), (168, 3445310), (176, 3288705), (210, 2756248), (220, 2630964), (231, 2505680), (240, 2411717), (264, 2192470), (280, 2067186), (308, 1879260), (330, 1753976), (336, 1722655), (385, 1503408), (420, 1378124), (440, 1315482), (462, 1252840), (528, 1096235), (560, 1033593), (616, 939630), (660, 876988), (770, 751704), (840, 689062), (880, 657741), (924, 626420), (1155, 501136), (1232, 469815), (1320, 438494), (1540, 375852), (1680, 344531), (1848, 313210), (2310, 250568), (2640, 219247), (3080, 187926), (3696, 156605), (4620, 125284), (6160, 93963), (9240, 62642), (18480, 31321)]