1561273560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 384

約数和(自身を含む): 6385167360

約数和(自身を除く): 4823893800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 151, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 302, 308, 315, 330, 360, 373, 385, 396, 420, 440, 453, 462, 495, 504, 604, 616, 630, 660, 693, 746, 755, 770, 792, 840, 906, 924, 990, 1057, 1119, 1155, 1208, 1260, 1320, 1359, 1386, 1492, 1510, 1540, 1661, 1812, 1848, 1865, 1980, 2114, 2238, 2265, 2310, 2520, 2611, 2718, 2772, 2984, 3020, 3080, 3171, 3322, 3357, 3465, 3624, 3730, 3960, 4103, 4228, 4476, 4530, 4620, 4983, 5222, 5285, 5436, 5544, 5595, 6040, 6342, 6644, 6714, 6795, 6930, 7460, 7833, 8206, 8305, 8456, 8952, 9060, 9240, 9513, 9966, 10444, 10570, 10872, 11190, 11627, 12309, 12684, 13055, 13288, 13428, 13590, 13860, 14920, 14949, 15666, 15855, 16412, 16610, 16785, 18120, 19026, 19932, 20515, 20888, 21140, 22380, 23254, 23499, 24618, 24915, 25368, 26110, 26856, 27180, 27720, 28721, 29898, 31332, 31710, 32824, 33220, 33570, 34881, 36927, 38052, 39165, 39864, 41030, 42280, 44760, 46508, 46998, 47565, 49236, 49830, 52220, 54360, 56323, 57442, 58135, 59796, 61545, 62664, 63420, 66440, 67140, 69762, 73854, 74745, 76104, 78330, 82060, 86163, 93016, 93996, 95130, 98472, 99660, 104440, 104643, 112646, 114884, 116270, 117495, 119592, 123090, 126840, 134280, 139524, 143605, 147708, 149490, 156660, 164120, 168969, 172326, 174405, 184635, 187992, 190260, 199320, 209286, 225292, 229768, 232540, 234990, 246180, 258489, 279048, 281615, 287210, 295416, 298980, 313320, 337938, 344652, 348810, 369270, 380520, 394261, 418572, 430815, 450584, 465080, 469980, 492360, 506907, 516978, 523215, 563230, 574420, 597960, 619553, 675876, 689304, 697620, 738540, 788522, 837144, 844845, 861630, 939960, 1013814, 1033956, 1046430, 1126460, 1148840, 1182783, 1239106, 1292445, 1351752, 1395240, 1477080, 1577044, 1689690, 1723260, 1858659, 1971305, 2027628, 2067912, 2092860, 2252920, 2365566, 2478212, 2534535, 2584890, 3097765, 3154088, 3379380, 3446520, 3548349, 3717318, 3942610, 4055256, 4185720, 4336871, 4731132, 4956424, 5069070, 5169780, 5575977, 5913915, 6195530, 6758760, 7096698, 7434636, 7885220, 8673742, 9293295, 9462264, 10138140, 10339560, 11151954, 11827830, 12391060, 13010613, 14193396, 14869272, 15770440, 17347484, 17741745, 18586590, 20276280, 21684355, 22303908, 23655660, 24782120, 26021226, 27879885, 28386792, 34694968, 35483490, 37173180, 39031839, 43368710, 44607816, 47311320, 52042452, 55759770, 65053065, 70966980, 74346360, 78063678, 86737420, 104084904, 111519540, 130106130, 141933960, 156127356, 173474840, 195159195, 223039080, 260212260, 312254712, 390318390, 520424520, 780636780, 1561273560]

約数ペア:

[(1, 1561273560), (2, 780636780), (3, 520424520), (4, 390318390), (5, 312254712), (6, 260212260), (7, 223039080), (8, 195159195), (9, 173474840), (10, 156127356), (11, 141933960), (12, 130106130), (14, 111519540), (15, 104084904), (18, 86737420), (20, 78063678), (21, 74346360), (22, 70966980), (24, 65053065), (28, 55759770), (30, 52042452), (33, 47311320), (35, 44607816), (36, 43368710), (40, 39031839), (42, 37173180), (44, 35483490), (45, 34694968), (55, 28386792), (56, 27879885), (60, 26021226), (63, 24782120), (66, 23655660), (70, 22303908), (72, 21684355), (77, 20276280), (84, 18586590), (88, 17741745), (90, 17347484), (99, 15770440), (105, 14869272), (110, 14193396), (120, 13010613), (126, 12391060), (132, 11827830), (140, 11151954), (151, 10339560), (154, 10138140), (165, 9462264), (168, 9293295), (180, 8673742), (198, 7885220), (210, 7434636), (220, 7096698), (231, 6758760), (252, 6195530), (264, 5913915), (280, 5575977), (302, 5169780), (308, 5069070), (315, 4956424), (330, 4731132), (360, 4336871), (373, 4185720), (385, 4055256), (396, 3942610), (420, 3717318), (440, 3548349), (453, 3446520), (462, 3379380), (495, 3154088), (504, 3097765), (604, 2584890), (616, 2534535), (630, 2478212), (660, 2365566), (693, 2252920), (746, 2092860), (755, 2067912), (770, 2027628), (792, 1971305), (840, 1858659), (906, 1723260), (924, 1689690), (990, 1577044), (1057, 1477080), (1119, 1395240), (1155, 1351752), (1208, 1292445), (1260, 1239106), (1320, 1182783), (1359, 1148840), (1386, 1126460), (1492, 1046430), (1510, 1033956), (1540, 1013814), (1661, 939960), (1812, 861630), (1848, 844845), (1865, 837144), (1980, 788522), (2114, 738540), (2238, 697620), (2265, 689304), (2310, 675876), (2520, 619553), (2611, 597960), (2718, 574420), (2772, 563230), (2984, 523215), (3020, 516978), (3080, 506907), (3171, 492360), (3322, 469980), (3357, 465080), (3465, 450584), (3624, 430815), (3730, 418572), (3960, 394261), (4103, 380520), (4228, 369270), (4476, 348810), (4530, 344652), (4620, 337938), (4983, 313320), (5222, 298980), (5285, 295416), (5436, 287210), (5544, 281615), (5595, 279048), (6040, 258489), (6342, 246180), (6644, 234990), (6714, 232540), (6795, 229768), (6930, 225292), (7460, 209286), (7833, 199320), (8206, 190260), (8305, 187992), (8456, 184635), (8952, 174405), (9060, 172326), (9240, 168969), (9513, 164120), (9966, 156660), (10444, 149490), (10570, 147708), (10872, 143605), (11190, 139524), (11627, 134280), (12309, 126840), (12684, 123090), (13055, 119592), (13288, 117495), (13428, 116270), (13590, 114884), (13860, 112646), (14920, 104643), (14949, 104440), (15666, 99660), (15855, 98472), (16412, 95130), (16610, 93996), (16785, 93016), (18120, 86163), (19026, 82060), (19932, 78330), (20515, 76104), (20888, 74745), (21140, 73854), (22380, 69762), (23254, 67140), (23499, 66440), (24618, 63420), (24915, 62664), (25368, 61545), (26110, 59796), (26856, 58135), (27180, 57442), (27720, 56323), (28721, 54360), (29898, 52220), (31332, 49830), (31710, 49236), (32824, 47565), (33220, 46998), (33570, 46508), (34881, 44760), (36927, 42280), (38052, 41030), (39165, 39864)]