15861609960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1$

素因数の和:2220

約数の個数: 256

約数和(自身を含む): 57694809600

約数和(自身を除く): 41833199640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 809, 840, 952, 1020, 1190, 1373, 1428, 1618, 1785, 2040, 2380, 2427, 2746, 2856, 3236, 3570, 4045, 4119, 4760, 4854, 5492, 5663, 6472, 6865, 7140, 8090, 8238, 9611, 9708, 10984, 11326, 12135, 13730, 13753, 14280, 16180, 16476, 16989, 19222, 19416, 20595, 22652, 23341, 24270, 27460, 27506, 28315, 28833, 32360, 32952, 33978, 38444, 41190, 41259, 45304, 46682, 48055, 48540, 54920, 55012, 56630, 57666, 67956, 68765, 70023, 76888, 82380, 82518, 84945, 93364, 96110, 96271, 97080, 110024, 113260, 115332, 116705, 135912, 137530, 140046, 144165, 163387, 164760, 165036, 169890, 186728, 192220, 192542, 206295, 226520, 230664, 233410, 275060, 280092, 288330, 288813, 326774, 330072, 339780, 350115, 384440, 385084, 412590, 466820, 481355, 490161, 550120, 560184, 576660, 577626, 653548, 679560, 700230, 770168, 816935, 825180, 933640, 962710, 980322, 1110757, 1153320, 1155252, 1307096, 1400460, 1444065, 1633870, 1650360, 1925420, 1960644, 2221514, 2310504, 2450805, 2800920, 2888130, 3267740, 3332271, 3850840, 3921288, 4443028, 4901610, 5553785, 5776260, 6535480, 6664542, 7775299, 8886056, 9803220, 11107570, 11552520, 13329084, 15550598, 16661355, 18882869, 19606440, 22215140, 23325897, 26658168, 31101196, 33322710, 37765738, 38876495, 44430280, 46651794, 56648607, 62202392, 66645420, 75531476, 77752990, 93303588, 94414345, 113297214, 116629485, 132180083, 133290840, 151062952, 155505980, 186607176, 188828690, 226594428, 233258970, 264360166, 283243035, 311011960, 377657380, 396540249, 453188856, 466517940, 528720332, 566486070, 660900415, 755314760, 793080498, 933035880, 1057440664, 1132972140, 1321800830, 1586160996, 1982701245, 2265944280, 2643601660, 3172321992, 3965402490, 5287203320, 7930804980, 15861609960]

約数ペア:

[(1, 15861609960), (2, 7930804980), (3, 5287203320), (4, 3965402490), (5, 3172321992), (6, 2643601660), (7, 2265944280), (8, 1982701245), (10, 1586160996), (12, 1321800830), (14, 1132972140), (15, 1057440664), (17, 933035880), (20, 793080498), (21, 755314760), (24, 660900415), (28, 566486070), (30, 528720332), (34, 466517940), (35, 453188856), (40, 396540249), (42, 377657380), (51, 311011960), (56, 283243035), (60, 264360166), (68, 233258970), (70, 226594428), (84, 188828690), (85, 186607176), (102, 155505980), (105, 151062952), (119, 133290840), (120, 132180083), (136, 116629485), (140, 113297214), (168, 94414345), (170, 93303588), (204, 77752990), (210, 75531476), (238, 66645420), (255, 62202392), (280, 56648607), (340, 46651794), (357, 44430280), (408, 38876495), (420, 37765738), (476, 33322710), (510, 31101196), (595, 26658168), (680, 23325897), (714, 22215140), (809, 19606440), (840, 18882869), (952, 16661355), (1020, 15550598), (1190, 13329084), (1373, 11552520), (1428, 11107570), (1618, 9803220), (1785, 8886056), (2040, 7775299), (2380, 6664542), (2427, 6535480), (2746, 5776260), (2856, 5553785), (3236, 4901610), (3570, 4443028), (4045, 3921288), (4119, 3850840), (4760, 3332271), (4854, 3267740), (5492, 2888130), (5663, 2800920), (6472, 2450805), (6865, 2310504), (7140, 2221514), (8090, 1960644), (8238, 1925420), (9611, 1650360), (9708, 1633870), (10984, 1444065), (11326, 1400460), (12135, 1307096), (13730, 1155252), (13753, 1153320), (14280, 1110757), (16180, 980322), (16476, 962710), (16989, 933640), (19222, 825180), (19416, 816935), (20595, 770168), (22652, 700230), (23341, 679560), (24270, 653548), (27460, 577626), (27506, 576660), (28315, 560184), (28833, 550120), (32360, 490161), (32952, 481355), (33978, 466820), (38444, 412590), (41190, 385084), (41259, 384440), (45304, 350115), (46682, 339780), (48055, 330072), (48540, 326774), (54920, 288813), (55012, 288330), (56630, 280092), (57666, 275060), (67956, 233410), (68765, 230664), (70023, 226520), (76888, 206295), (82380, 192542), (82518, 192220), (84945, 186728), (93364, 169890), (96110, 165036), (96271, 164760), (97080, 163387), (110024, 144165), (113260, 140046), (115332, 137530), (116705, 135912)]