1567121920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 360

約数和(自身を含む): 4863837132

約数和(自身を除く): 3296715212

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 128, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 256, 260, 280, 310, 320, 364, 392, 403, 416, 434, 448, 455, 490, 496, 512, 520, 560, 620, 637, 640, 728, 784, 806, 832, 868, 896, 910, 961, 980, 992, 1040, 1085, 1120, 1240, 1274, 1280, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1820, 1922, 1960, 1984, 2015, 2080, 2170, 2240, 2480, 2548, 2560, 2821, 2912, 3038, 3136, 3185, 3224, 3328, 3472, 3584, 3640, 3844, 3920, 3968, 4030, 4160, 4340, 4480, 4805, 4960, 5096, 5642, 5824, 6076, 6272, 6370, 6448, 6656, 6727, 6944, 7280, 7595, 7688, 7840, 7936, 8060, 8320, 8680, 8960, 9610, 9920, 10192, 11284, 11648, 12152, 12493, 12544, 12740, 12896, 13454, 13888, 14105, 14560, 15190, 15376, 15680, 15872, 16120, 16640, 17360, 17920, 19220, 19747, 19840, 20384, 22568, 23296, 24304, 24986, 25088, 25480, 25792, 26908, 27776, 28210, 29120, 30380, 30752, 31360, 32240, 33280, 33635, 34720, 38440, 39494, 39680, 40768, 45136, 46592, 47089, 48608, 49972, 50960, 51584, 53816, 55552, 56420, 58240, 60760, 61504, 62465, 62720, 64480, 67270, 69440, 76880, 78988, 79360, 81536, 87451, 90272, 94178, 97216, 98735, 99944, 101920, 103168, 107632, 111104, 112840, 116480, 121520, 123008, 124930, 125440, 128960, 134540, 138880, 153760, 157976, 163072, 174902, 180544, 188356, 194432, 197470, 199888, 203840, 206336, 215264, 225680, 232960, 235445, 243040, 246016, 249860, 257920, 269080, 277760, 307520, 315952, 326144, 349804, 361088, 376712, 388864, 394940, 399776, 407680, 430528, 437255, 451360, 470890, 486080, 492032, 499720, 515840, 538160, 555520, 612157, 615040, 631904, 699608, 722176, 753424, 777728, 789880, 799552, 815360, 861056, 874510, 902720, 941780, 972160, 999440, 1031680, 1076320, 1224314, 1230080, 1263808, 1399216, 1444352, 1506848, 1579760, 1599104, 1630720, 1722112, 1749020, 1805440, 1883560, 1944320, 1998880, 2152640, 2448628, 2460160, 2527616, 2798432, 3013696, 3060785, 3159520, 3198208, 3444224, 3498040, 3610880, 3767120, 3888640, 3997760, 4305280, 4897256, 5055232, 5596864, 6027392, 6121570, 6319040, 6396416, 6996080, 7221760, 7534240, 7995520, 8610560, 9794512, 10110464, 11193728, 12054784, 12243140, 12638080, 13992160, 15068480, 15991040, 17221120, 19589024, 22387456, 24109568, 24486280, 25276160, 27984320, 30136960, 31982080, 39178048, 44774912, 48972560, 50552320, 55968640, 60273920, 78356096, 97945120, 111937280, 120547840, 156712192, 195890240, 223874560, 313424384, 391780480, 783560960, 1567121920]

約数ペア:

[(1, 1567121920), (2, 783560960), (4, 391780480), (5, 313424384), (7, 223874560), (8, 195890240), (10, 156712192), (13, 120547840), (14, 111937280), (16, 97945120), (20, 78356096), (26, 60273920), (28, 55968640), (31, 50552320), (32, 48972560), (35, 44774912), (40, 39178048), (49, 31982080), (52, 30136960), (56, 27984320), (62, 25276160), (64, 24486280), (65, 24109568), (70, 22387456), (80, 19589024), (91, 17221120), (98, 15991040), (104, 15068480), (112, 13992160), (124, 12638080), (128, 12243140), (130, 12054784), (140, 11193728), (155, 10110464), (160, 9794512), (182, 8610560), (196, 7995520), (208, 7534240), (217, 7221760), (224, 6996080), (245, 6396416), (248, 6319040), (256, 6121570), (260, 6027392), (280, 5596864), (310, 5055232), (320, 4897256), (364, 4305280), (392, 3997760), (403, 3888640), (416, 3767120), (434, 3610880), (448, 3498040), (455, 3444224), (490, 3198208), (496, 3159520), (512, 3060785), (520, 3013696), (560, 2798432), (620, 2527616), (637, 2460160), (640, 2448628), (728, 2152640), (784, 1998880), (806, 1944320), (832, 1883560), (868, 1805440), (896, 1749020), (910, 1722112), (961, 1630720), (980, 1599104), (992, 1579760), (1040, 1506848), (1085, 1444352), (1120, 1399216), (1240, 1263808), (1274, 1230080), (1280, 1224314), (1456, 1076320), (1519, 1031680), (1568, 999440), (1612, 972160), (1664, 941780), (1736, 902720), (1792, 874510), (1820, 861056), (1922, 815360), (1960, 799552), (1984, 789880), (2015, 777728), (2080, 753424), (2170, 722176), (2240, 699608), (2480, 631904), (2548, 615040), (2560, 612157), (2821, 555520), (2912, 538160), (3038, 515840), (3136, 499720), (3185, 492032), (3224, 486080), (3328, 470890), (3472, 451360), (3584, 437255), (3640, 430528), (3844, 407680), (3920, 399776), (3968, 394940), (4030, 388864), (4160, 376712), (4340, 361088), (4480, 349804), (4805, 326144), (4960, 315952), (5096, 307520), (5642, 277760), (5824, 269080), (6076, 257920), (6272, 249860), (6370, 246016), (6448, 243040), (6656, 235445), (6727, 232960), (6944, 225680), (7280, 215264), (7595, 206336), (7688, 203840), (7840, 199888), (7936, 197470), (8060, 194432), (8320, 188356), (8680, 180544), (8960, 174902), (9610, 163072), (9920, 157976), (10192, 153760), (11284, 138880), (11648, 134540), (12152, 128960), (12493, 125440), (12544, 124930), (12740, 123008), (12896, 121520), (13454, 116480), (13888, 112840), (14105, 111104), (14560, 107632), (15190, 103168), (15376, 101920), (15680, 99944), (15872, 98735), (16120, 97216), (16640, 94178), (17360, 90272), (17920, 87451), (19220, 81536), (19747, 79360), (19840, 78988), (20384, 76880), (22568, 69440), (23296, 67270), (24304, 64480), (24986, 62720), (25088, 62465), (25480, 61504), (25792, 60760), (26908, 58240), (27776, 56420), (28210, 55552), (29120, 53816), (30380, 51584), (30752, 50960), (31360, 49972), (32240, 48608), (33280, 47089), (33635, 46592), (34720, 45136), (38440, 40768), (39494, 39680)]