1939347480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17359}}^1$

素因数の和:17406

約数の個数: 192

約数和(自身を含む): 7124544000

約数和(自身を除く): 5185196520

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, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 17359, 18620, 22344, 27930, 34718, 37240, 52077, 55860, 69436, 86795, 104154, 111720, 121513, 138872, 173590, 208308, 243026, 260385, 329821, 347180, 364539, 416616, 486052, 520770, 607565, 659642, 694360, 729078, 850591, 972104, 989463, 1041540, 1215130, 1319284, 1458156, 1649105, 1701182, 1822695, 1978926, 2083080, 2308747, 2430260, 2551773, 2638568, 2916312, 3298210, 3402364, 3645390, 3957852, 4252955, 4617494, 4860520, 4947315, 5103546, 6596420, 6804728, 6926241, 7290780, 7915704, 8505910, 9234988, 9894630, 10207092, 11543735, 12758865, 13192840, 13852482, 14581560, 16161229, 17011820, 18469976, 19789260, 20414184, 23087470, 25517730, 27704964, 32322458, 34023640, 34631205, 39578520, 46174940, 48483687, 51035460, 55409928, 64644916, 69262410, 80806145, 92349880, 96967374, 102070920, 129289832, 138524820, 161612290, 193934748, 242418435, 277049640, 323224580, 387869496, 484836870, 646449160, 969673740, 1939347480]

約数ペア:

[(1, 1939347480), (2, 969673740), (3, 646449160), (4, 484836870), (5, 387869496), (6, 323224580), (7, 277049640), (8, 242418435), (10, 193934748), (12, 161612290), (14, 138524820), (15, 129289832), (19, 102070920), (20, 96967374), (21, 92349880), (24, 80806145), (28, 69262410), (30, 64644916), (35, 55409928), (38, 51035460), (40, 48483687), (42, 46174940), (49, 39578520), (56, 34631205), (57, 34023640), (60, 32322458), (70, 27704964), (76, 25517730), (84, 23087470), (95, 20414184), (98, 19789260), (105, 18469976), (114, 17011820), (120, 16161229), (133, 14581560), (140, 13852482), (147, 13192840), (152, 12758865), (168, 11543735), (190, 10207092), (196, 9894630), (210, 9234988), (228, 8505910), (245, 7915704), (266, 7290780), (280, 6926241), (285, 6804728), (294, 6596420), (380, 5103546), (392, 4947315), (399, 4860520), (420, 4617494), (456, 4252955), (490, 3957852), (532, 3645390), (570, 3402364), (588, 3298210), (665, 2916312), (735, 2638568), (760, 2551773), (798, 2430260), (840, 2308747), (931, 2083080), (980, 1978926), (1064, 1822695), (1140, 1701182), (1176, 1649105), (1330, 1458156), (1470, 1319284), (1596, 1215130), (1862, 1041540), (1960, 989463), (1995, 972104), (2280, 850591), (2660, 729078), (2793, 694360), (2940, 659642), (3192, 607565), (3724, 520770), (3990, 486052), (4655, 416616), (5320, 364539), (5586, 347180), (5880, 329821), (7448, 260385), (7980, 243026), (9310, 208308), (11172, 173590), (13965, 138872), (15960, 121513), (17359, 111720), (18620, 104154), (22344, 86795), (27930, 69436), (34718, 55860), (37240, 52077)]