283912440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17789}}^1$

素因数の和:17829

約数の個数: 128

約数和(自身を含む): 1024704000

約数和(自身を除く): 740791560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 17789, 35578, 53367, 71156, 88945, 106734, 124523, 142312, 177890, 213468, 249046, 266835, 337991, 355780, 373569, 426936, 498092, 533670, 622615, 675982, 711560, 747138, 996184, 1013973, 1067340, 1245230, 1351964, 1494276, 1689955, 1867845, 2027946, 2134680, 2365937, 2490460, 2703928, 2988552, 3379910, 3735690, 4055892, 4731874, 4980920, 5069865, 6759820, 7097811, 7471380, 8111784, 9463748, 10139730, 11829685, 13519640, 14195622, 14942760, 18927496, 20279460, 23659370, 28391244, 35489055, 40558920, 47318740, 56782488, 70978110, 94637480, 141956220, 283912440]

約数ペア:

[(1, 283912440), (2, 141956220), (3, 94637480), (4, 70978110), (5, 56782488), (6, 47318740), (7, 40558920), (8, 35489055), (10, 28391244), (12, 23659370), (14, 20279460), (15, 18927496), (19, 14942760), (20, 14195622), (21, 13519640), (24, 11829685), (28, 10139730), (30, 9463748), (35, 8111784), (38, 7471380), (40, 7097811), (42, 6759820), (56, 5069865), (57, 4980920), (60, 4731874), (70, 4055892), (76, 3735690), (84, 3379910), (95, 2988552), (105, 2703928), (114, 2490460), (120, 2365937), (133, 2134680), (140, 2027946), (152, 1867845), (168, 1689955), (190, 1494276), (210, 1351964), (228, 1245230), (266, 1067340), (280, 1013973), (285, 996184), (380, 747138), (399, 711560), (420, 675982), (456, 622615), (532, 533670), (570, 498092), (665, 426936), (760, 373569), (798, 355780), (840, 337991), (1064, 266835), (1140, 249046), (1330, 213468), (1596, 177890), (1995, 142312), (2280, 124523), (2660, 106734), (3192, 88945), (3990, 71156), (5320, 53367), (7980, 35578), (15960, 17789)]