2782686480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 480

約数和(自身を含む): 10992153600

約数和(自身を除く): 8209467120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 49, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 98, 102, 105, 112, 119, 120, 124, 136, 140, 147, 155, 168, 170, 186, 196, 204, 210, 217, 238, 240, 245, 248, 255, 272, 280, 294, 310, 336, 340, 357, 372, 392, 408, 420, 434, 449, 465, 476, 490, 496, 510, 527, 560, 588, 595, 620, 651, 680, 714, 735, 744, 784, 816, 833, 840, 868, 898, 930, 952, 980, 1020, 1054, 1085, 1176, 1190, 1240, 1302, 1347, 1360, 1428, 1470, 1488, 1519, 1581, 1666, 1680, 1736, 1785, 1796, 1860, 1904, 1960, 2040, 2108, 2170, 2245, 2352, 2380, 2480, 2499, 2604, 2635, 2694, 2856, 2940, 3038, 3143, 3162, 3255, 3332, 3472, 3570, 3592, 3689, 3720, 3920, 4080, 4165, 4216, 4340, 4490, 4557, 4760, 4998, 5208, 5270, 5388, 5712, 5880, 6076, 6286, 6324, 6510, 6664, 6735, 7140, 7184, 7378, 7440, 7595, 7633, 7905, 8330, 8432, 8680, 8980, 9114, 9429, 9520, 9996, 10416, 10540, 10776, 11067, 11760, 12152, 12495, 12572, 12648, 13020, 13328, 13470, 13919, 14280, 14756, 15190, 15266, 15715, 15810, 16660, 17360, 17960, 18228, 18445, 18858, 19992, 21080, 21552, 22001, 22134, 22785, 22899, 24304, 24990, 25144, 25296, 25823, 26040, 26940, 27838, 28560, 29512, 30380, 30532, 31430, 31620, 33320, 35920, 36456, 36890, 37716, 38165, 39984, 41757, 42160, 44002, 44268, 45570, 45798, 47145, 49980, 50288, 51646, 52080, 53431, 53880, 55335, 55676, 59024, 60760, 61064, 62860, 63240, 66003, 66640, 69595, 72912, 73780, 75432, 76330, 77469, 83514, 88004, 88536, 91140, 91596, 94290, 97433, 99960, 103292, 106862, 107760, 110005, 110670, 111352, 114495, 121520, 122128, 125720, 126480, 129115, 132006, 139190, 147560, 150864, 152660, 154938, 160293, 167028, 176008, 177072, 182280, 183192, 188580, 194866, 199920, 206584, 208785, 213724, 220010, 221340, 222704, 228990, 236623, 251440, 258230, 264012, 267155, 278380, 292299, 295120, 305320, 309876, 320586, 330015, 334056, 352016, 364560, 366384, 374017, 377160, 387345, 389732, 413168, 417570, 427448, 440020, 442680, 457980, 473246, 487165, 516460, 528024, 534310, 556760, 584598, 610640, 619752, 641172, 660030, 668112, 682031, 709869, 748034, 754320, 774690, 779464, 801465, 835140, 854896, 880040, 885360, 915960, 946492, 974330, 1032920, 1056048, 1068620, 1113520, 1122051, 1169196, 1183115, 1239504, 1282344, 1320060, 1364062, 1419738, 1461495, 1496068, 1549380, 1558928, 1602930, 1656361, 1670280, 1760080, 1831920, 1870085, 1892984, 1948660, 2046093, 2065840, 2137240, 2244102, 2338392, 2366230, 2564688, 2640120, 2728124, 2839476, 2922990, 2992136, 3098760, 3205860, 3312722, 3340560, 3410155, 3549345, 3740170, 3785968, 3897320, 4092186, 4274480, 4488204, 4676784, 4732460, 4969083, 5280240, 5456248, 5610255, 5678952, 5845980, 5984272, 6197520, 6411720, 6625444, 6820310, 7098690, 7480340, 7794640, 8184372, 8281805, 8976408, 9464920, 9938166, 10230465, 10912496, 11220510, 11357904, 11594527, 11691960, 12823440, 13250888, 13640620, 14197380, 14960680, 16368744, 16563610, 17952816, 18929840, 19876332, 20460930, 22441020, 23189054, 23383920, 24845415, 26501776, 27281240, 28394760, 29921360, 32737488, 33127220, 34783581, 39752664, 40921860, 44882040, 46378108, 49690830, 54562480, 56789520, 57972635, 66254440, 69567162, 79505328, 81843720, 89764080, 92756216, 99381660, 115945270, 132508880, 139134324, 163687440, 173917905, 185512432, 198763320, 231890540, 278268648, 347835810, 397526640, 463781080, 556537296, 695671620, 927562160, 1391343240, 2782686480]

約数ペア:

[(1, 2782686480), (2, 1391343240), (3, 927562160), (4, 695671620), (5, 556537296), (6, 463781080), (7, 397526640), (8, 347835810), (10, 278268648), (12, 231890540), (14, 198763320), (15, 185512432), (16, 173917905), (17, 163687440), (20, 139134324), (21, 132508880), (24, 115945270), (28, 99381660), (30, 92756216), (31, 89764080), (34, 81843720), (35, 79505328), (40, 69567162), (42, 66254440), (48, 57972635), (49, 56789520), (51, 54562480), (56, 49690830), (60, 46378108), (62, 44882040), (68, 40921860), (70, 39752664), (80, 34783581), (84, 33127220), (85, 32737488), (93, 29921360), (98, 28394760), (102, 27281240), (105, 26501776), (112, 24845415), (119, 23383920), (120, 23189054), (124, 22441020), (136, 20460930), (140, 19876332), (147, 18929840), (155, 17952816), (168, 16563610), (170, 16368744), (186, 14960680), (196, 14197380), (204, 13640620), (210, 13250888), (217, 12823440), (238, 11691960), (240, 11594527), (245, 11357904), (248, 11220510), (255, 10912496), (272, 10230465), (280, 9938166), (294, 9464920), (310, 8976408), (336, 8281805), (340, 8184372), (357, 7794640), (372, 7480340), (392, 7098690), (408, 6820310), (420, 6625444), (434, 6411720), (449, 6197520), (465, 5984272), (476, 5845980), (490, 5678952), (496, 5610255), (510, 5456248), (527, 5280240), (560, 4969083), (588, 4732460), (595, 4676784), (620, 4488204), (651, 4274480), (680, 4092186), (714, 3897320), (735, 3785968), (744, 3740170), (784, 3549345), (816, 3410155), (833, 3340560), (840, 3312722), (868, 3205860), (898, 3098760), (930, 2992136), (952, 2922990), (980, 2839476), (1020, 2728124), (1054, 2640120), (1085, 2564688), (1176, 2366230), (1190, 2338392), (1240, 2244102), (1302, 2137240), (1347, 2065840), (1360, 2046093), (1428, 1948660), (1470, 1892984), (1488, 1870085), (1519, 1831920), (1581, 1760080), (1666, 1670280), (1680, 1656361), (1736, 1602930), (1785, 1558928), (1796, 1549380), (1860, 1496068), (1904, 1461495), (1960, 1419738), (2040, 1364062), (2108, 1320060), (2170, 1282344), (2245, 1239504), (2352, 1183115), (2380, 1169196), (2480, 1122051), (2499, 1113520), (2604, 1068620), (2635, 1056048), (2694, 1032920), (2856, 974330), (2940, 946492), (3038, 915960), (3143, 885360), (3162, 880040), (3255, 854896), (3332, 835140), (3472, 801465), (3570, 779464), (3592, 774690), (3689, 754320), (3720, 748034), (3920, 709869), (4080, 682031), (4165, 668112), (4216, 660030), (4340, 641172), (4490, 619752), (4557, 610640), (4760, 584598), (4998, 556760), (5208, 534310), (5270, 528024), (5388, 516460), (5712, 487165), (5880, 473246), (6076, 457980), (6286, 442680), (6324, 440020), (6510, 427448), (6664, 417570), (6735, 413168), (7140, 389732), (7184, 387345), (7378, 377160), (7440, 374017), (7595, 366384), (7633, 364560), (7905, 352016), (8330, 334056), (8432, 330015), (8680, 320586), (8980, 309876), (9114, 305320), (9429, 295120), (9520, 292299), (9996, 278380), (10416, 267155), (10540, 264012), (10776, 258230), (11067, 251440), (11760, 236623), (12152, 228990), (12495, 222704), (12572, 221340), (12648, 220010), (13020, 213724), (13328, 208785), (13470, 206584), (13919, 199920), (14280, 194866), (14756, 188580), (15190, 183192), (15266, 182280), (15715, 177072), (15810, 176008), (16660, 167028), (17360, 160293), (17960, 154938), (18228, 152660), (18445, 150864), (18858, 147560), (19992, 139190), (21080, 132006), (21552, 129115), (22001, 126480), (22134, 125720), (22785, 122128), (22899, 121520), (24304, 114495), (24990, 111352), (25144, 110670), (25296, 110005), (25823, 107760), (26040, 106862), (26940, 103292), (27838, 99960), (28560, 97433), (29512, 94290), (30380, 91596), (30532, 91140), (31430, 88536), (31620, 88004), (33320, 83514), (35920, 77469), (36456, 76330), (36890, 75432), (37716, 73780), (38165, 72912), (39984, 69595), (41757, 66640), (42160, 66003), (44002, 63240), (44268, 62860), (45570, 61064), (45798, 60760), (47145, 59024), (49980, 55676), (50288, 55335), (51646, 53880), (52080, 53431)]