1089373740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10552

約数の個数: 192

約数和(自身を含む): 3952112640

約数和(自身を除く): 2862738900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 10374, 10501, 14820, 17290, 20748, 21002, 25935, 31503, 34580, 42004, 51870, 52505, 63006, 73507, 103740, 105010, 126012, 136513, 147014, 157515, 199519, 210020, 220521, 273026, 294028, 315030, 367535, 399038, 409539, 441042, 546052, 598557, 630060, 682565, 735070, 798076, 819078, 882084, 955591, 997595, 1102605, 1197114, 1365130, 1396633, 1470140, 1638156, 1911182, 1995190, 2047695, 2205210, 2394228, 2593747, 2730260, 2793266, 2866773, 2992785, 3822364, 3990380, 4095390, 4189899, 4410420, 4777955, 5187494, 5586532, 5733546, 5985570, 6983165, 7781241, 8190780, 8379798, 9555910, 10374988, 11467092, 11971140, 12968735, 13966330, 14333865, 15562482, 16759596, 18156229, 19111820, 20949495, 25937470, 27932660, 28667730, 31124964, 36312458, 38906205, 41898990, 51874940, 54468687, 57335460, 72624916, 77812410, 83797980, 90781145, 108937374, 155624820, 181562290, 217874748, 272343435, 363124580, 544686870, 1089373740]

約数ペア:

[(1, 1089373740), (2, 544686870), (3, 363124580), (4, 272343435), (5, 217874748), (6, 181562290), (7, 155624820), (10, 108937374), (12, 90781145), (13, 83797980), (14, 77812410), (15, 72624916), (19, 57335460), (20, 54468687), (21, 51874940), (26, 41898990), (28, 38906205), (30, 36312458), (35, 31124964), (38, 28667730), (39, 27932660), (42, 25937470), (52, 20949495), (57, 19111820), (60, 18156229), (65, 16759596), (70, 15562482), (76, 14333865), (78, 13966330), (84, 12968735), (91, 11971140), (95, 11467092), (105, 10374988), (114, 9555910), (130, 8379798), (133, 8190780), (140, 7781241), (156, 6983165), (182, 5985570), (190, 5733546), (195, 5586532), (210, 5187494), (228, 4777955), (247, 4410420), (260, 4189899), (266, 4095390), (273, 3990380), (285, 3822364), (364, 2992785), (380, 2866773), (390, 2793266), (399, 2730260), (420, 2593747), (455, 2394228), (494, 2205210), (532, 2047695), (546, 1995190), (570, 1911182), (665, 1638156), (741, 1470140), (780, 1396633), (798, 1365130), (910, 1197114), (988, 1102605), (1092, 997595), (1140, 955591), (1235, 882084), (1330, 819078), (1365, 798076), (1482, 735070), (1596, 682565), (1729, 630060), (1820, 598557), (1995, 546052), (2470, 441042), (2660, 409539), (2730, 399038), (2964, 367535), (3458, 315030), (3705, 294028), (3990, 273026), (4940, 220521), (5187, 210020), (5460, 199519), (6916, 157515), (7410, 147014), (7980, 136513), (8645, 126012), (10374, 105010), (10501, 103740), (14820, 73507), (17290, 63006), (20748, 52505), (21002, 51870), (25935, 42004), (31503, 34580)]