1225709520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6178

約数の個数: 240

約数和(自身を含む): 4680825408

約数和(自身を除く): 3455115888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6131, 6664, 7140, 8330, 9520, 9996, 11760, 12262, 12495, 13328, 14280, 16660, 18393, 19992, 24524, 24990, 28560, 30655, 33320, 36786, 39984, 42917, 49048, 49980, 61310, 66640, 73572, 85834, 91965, 98096, 99960, 104227, 122620, 128751, 147144, 171668, 183930, 199920, 208454, 214585, 245240, 257502, 294288, 300419, 312681, 343336, 367860, 416908, 429170, 490480, 515004, 521135, 600838, 625362, 643755, 686672, 729589, 735720, 833816, 858340, 901257, 1030008, 1042270, 1201676, 1250724, 1287510, 1459178, 1471440, 1502095, 1563405, 1667632, 1716680, 1802514, 2060016, 2084540, 2188767, 2403352, 2501448, 2575020, 2918356, 3004190, 3126810, 3433360, 3605028, 3647945, 4169080, 4377534, 4506285, 4806704, 5002896, 5107123, 5150040, 5836712, 6008380, 6253620, 7210056, 7295890, 8338160, 8755068, 9012570, 10214246, 10300080, 10943835, 11673424, 12016760, 12507240, 14420112, 14591780, 15321369, 17510136, 18025140, 20428492, 21887670, 24033520, 25014480, 25535615, 29183560, 30642738, 35020272, 36050280, 40856984, 43775340, 51071230, 58367120, 61285476, 72100560, 76606845, 81713968, 87550680, 102142460, 122570952, 153213690, 175101360, 204284920, 245141904, 306427380, 408569840, 612854760, 1225709520]

約数ペア:

[(1, 1225709520), (2, 612854760), (3, 408569840), (4, 306427380), (5, 245141904), (6, 204284920), (7, 175101360), (8, 153213690), (10, 122570952), (12, 102142460), (14, 87550680), (15, 81713968), (16, 76606845), (17, 72100560), (20, 61285476), (21, 58367120), (24, 51071230), (28, 43775340), (30, 40856984), (34, 36050280), (35, 35020272), (40, 30642738), (42, 29183560), (48, 25535615), (49, 25014480), (51, 24033520), (56, 21887670), (60, 20428492), (68, 18025140), (70, 17510136), (80, 15321369), (84, 14591780), (85, 14420112), (98, 12507240), (102, 12016760), (105, 11673424), (112, 10943835), (119, 10300080), (120, 10214246), (136, 9012570), (140, 8755068), (147, 8338160), (168, 7295890), (170, 7210056), (196, 6253620), (204, 6008380), (210, 5836712), (238, 5150040), (240, 5107123), (245, 5002896), (255, 4806704), (272, 4506285), (280, 4377534), (294, 4169080), (336, 3647945), (340, 3605028), (357, 3433360), (392, 3126810), (408, 3004190), (420, 2918356), (476, 2575020), (490, 2501448), (510, 2403352), (560, 2188767), (588, 2084540), (595, 2060016), (680, 1802514), (714, 1716680), (735, 1667632), (784, 1563405), (816, 1502095), (833, 1471440), (840, 1459178), (952, 1287510), (980, 1250724), (1020, 1201676), (1176, 1042270), (1190, 1030008), (1360, 901257), (1428, 858340), (1470, 833816), (1666, 735720), (1680, 729589), (1785, 686672), (1904, 643755), (1960, 625362), (2040, 600838), (2352, 521135), (2380, 515004), (2499, 490480), (2856, 429170), (2940, 416908), (3332, 367860), (3570, 343336), (3920, 312681), (4080, 300419), (4165, 294288), (4760, 257502), (4998, 245240), (5712, 214585), (5880, 208454), (6131, 199920), (6664, 183930), (7140, 171668), (8330, 147144), (9520, 128751), (9996, 122620), (11760, 104227), (12262, 99960), (12495, 98096), (13328, 91965), (14280, 85834), (16660, 73572), (18393, 66640), (19992, 61310), (24524, 49980), (24990, 49048), (28560, 42917), (30655, 39984), (33320, 36786)]