1279928160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 576

約数和(自身を含む): 5415621120

約数和(自身を除く): 4135692960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 41, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 82, 84, 90, 95, 96, 105, 112, 114, 120, 123, 126, 133, 140, 144, 152, 160, 163, 164, 168, 171, 180, 190, 205, 210, 224, 228, 240, 246, 252, 266, 280, 285, 287, 288, 304, 315, 326, 328, 336, 342, 360, 369, 380, 399, 410, 420, 456, 480, 489, 492, 504, 532, 560, 570, 574, 608, 615, 630, 652, 656, 665, 672, 684, 720, 738, 760, 779, 798, 815, 820, 840, 855, 861, 912, 978, 984, 1008, 1064, 1120, 1140, 1141, 1148, 1197, 1230, 1260, 1304, 1312, 1330, 1368, 1435, 1440, 1467, 1476, 1520, 1558, 1596, 1630, 1640, 1680, 1710, 1722, 1824, 1845, 1956, 1968, 1995, 2016, 2128, 2280, 2282, 2296, 2337, 2394, 2445, 2460, 2520, 2583, 2608, 2660, 2736, 2870, 2934, 2952, 3040, 3097, 3116, 3192, 3260, 3280, 3360, 3420, 3423, 3444, 3690, 3895, 3912, 3936, 3990, 4256, 4305, 4560, 4564, 4592, 4674, 4788, 4890, 4920, 5040, 5166, 5216, 5320, 5453, 5472, 5705, 5740, 5868, 5904, 5985, 6194, 6232, 6384, 6520, 6560, 6683, 6840, 6846, 6888, 7011, 7335, 7380, 7790, 7824, 7980, 8610, 9120, 9128, 9184, 9291, 9348, 9576, 9780, 9840, 10080, 10269, 10332, 10640, 10906, 11410, 11480, 11685, 11736, 11808, 11970, 12388, 12464, 12768, 12915, 13040, 13366, 13680, 13692, 13776, 14022, 14670, 14760, 15485, 15580, 15648, 15960, 16359, 17115, 17220, 18256, 18582, 18696, 19152, 19560, 19680, 20049, 20538, 20664, 21280, 21679, 21812, 22820, 22960, 23370, 23472, 23940, 24776, 24928, 25830, 26080, 26732, 27265, 27360, 27384, 27552, 27873, 28044, 29340, 29520, 30970, 31160, 31920, 32718, 33415, 34230, 34440, 35055, 36512, 37164, 37392, 38304, 39120, 40098, 41076, 41328, 43358, 43624, 45640, 45920, 46455, 46740, 46781, 46944, 47880, 49077, 49552, 51345, 51660, 53464, 54530, 54768, 55746, 56088, 58680, 59040, 60147, 61940, 62320, 63840, 65037, 65436, 66830, 68460, 68880, 70110, 74328, 74784, 78240, 80196, 81795, 82152, 82656, 86716, 87248, 91280, 92910, 93480, 93562, 95760, 98154, 99104, 100245, 102690, 103320, 106928, 108395, 109060, 109536, 111492, 112176, 117360, 120294, 123880, 124640, 126977, 130074, 130872, 133660, 136920, 137760, 139365, 140220, 140343, 148656, 160392, 163590, 164304, 173432, 174496, 182560, 185820, 186960, 187124, 191520, 195111, 196308, 200490, 205380, 206640, 213856, 216790, 218120, 222984, 224352, 233905, 234720, 240588, 245385, 247760, 253954, 260148, 261744, 267320, 273840, 278730, 280440, 280686, 297312, 300735, 320784, 325185, 327180, 328608, 346864, 371640, 373920, 374248, 380931, 390222, 392616, 400980, 410760, 413280, 421029, 433580, 436240, 445968, 467810, 481176, 490770, 495520, 507908, 520296, 523488, 534640, 547680, 557460, 560880, 561372, 601470, 634885, 641568, 650370, 654360, 693728, 701715, 743280, 748496, 761862, 780444, 785232, 801960, 821520, 842058, 867160, 872480, 888839, 891936, 935620, 962352, 975555, 981540, 1015816, 1040592, 1069280, 1114920, 1121760, 1122744, 1142793, 1202940, 1269770, 1300740, 1308720, 1403430, 1486560, 1496992, 1523724, 1560888, 1570464, 1603920, 1643040, 1684116, 1734320, 1777678, 1871240, 1904655, 1924704, 1951110, 1963080, 2031632, 2081184, 2105145, 2229840, 2245488, 2285586, 2405880, 2539540, 2601480, 2617440, 2666517, 2806860, 3047448, 3121776, 3207840, 3368232, 3468640, 3555356, 3742480, 3809310, 3902220, 3926160, 4063264, 4210290, 4444195, 4459680, 4490976, 4571172, 4811760, 5079080, 5202960, 5333034, 5613720, 5713965, 6094896, 6243552, 6736464, 7110712, 7484960, 7618620, 7804440, 7852320, 7999551, 8420580, 8888390, 9142344, 9623520, 10158160, 10405920, 10666068, 11227440, 11427930, 12189792, 13332585, 13472928, 14221424, 15237240, 15608880, 15999102, 16841160, 17776780, 18284688, 20316320, 21332136, 22454880, 22855860, 26665170, 28442848, 30474480, 31217760, 31998204, 33682320, 35553560, 36569376, 39997755, 42664272, 45711720, 53330340, 60948960, 63996408, 67364640, 71107120, 79995510, 85328544, 91423440, 106660680, 127992816, 142214240, 159991020, 182846880, 213321360, 255985632, 319982040, 426642720, 639964080, 1279928160]

約数ペア:

[(1, 1279928160), (2, 639964080), (3, 426642720), (4, 319982040), (5, 255985632), (6, 213321360), (7, 182846880), (8, 159991020), (9, 142214240), (10, 127992816), (12, 106660680), (14, 91423440), (15, 85328544), (16, 79995510), (18, 71107120), (19, 67364640), (20, 63996408), (21, 60948960), (24, 53330340), (28, 45711720), (30, 42664272), (32, 39997755), (35, 36569376), (36, 35553560), (38, 33682320), (40, 31998204), (41, 31217760), (42, 30474480), (45, 28442848), (48, 26665170), (56, 22855860), (57, 22454880), (60, 21332136), (63, 20316320), (70, 18284688), (72, 17776780), (76, 16841160), (80, 15999102), (82, 15608880), (84, 15237240), (90, 14221424), (95, 13472928), (96, 13332585), (105, 12189792), (112, 11427930), (114, 11227440), (120, 10666068), (123, 10405920), (126, 10158160), (133, 9623520), (140, 9142344), (144, 8888390), (152, 8420580), (160, 7999551), (163, 7852320), (164, 7804440), (168, 7618620), (171, 7484960), (180, 7110712), (190, 6736464), (205, 6243552), (210, 6094896), (224, 5713965), (228, 5613720), (240, 5333034), (246, 5202960), (252, 5079080), (266, 4811760), (280, 4571172), (285, 4490976), (287, 4459680), (288, 4444195), (304, 4210290), (315, 4063264), (326, 3926160), (328, 3902220), (336, 3809310), (342, 3742480), (360, 3555356), (369, 3468640), (380, 3368232), (399, 3207840), (410, 3121776), (420, 3047448), (456, 2806860), (480, 2666517), (489, 2617440), (492, 2601480), (504, 2539540), (532, 2405880), (560, 2285586), (570, 2245488), (574, 2229840), (608, 2105145), (615, 2081184), (630, 2031632), (652, 1963080), (656, 1951110), (665, 1924704), (672, 1904655), (684, 1871240), (720, 1777678), (738, 1734320), (760, 1684116), (779, 1643040), (798, 1603920), (815, 1570464), (820, 1560888), (840, 1523724), (855, 1496992), (861, 1486560), (912, 1403430), (978, 1308720), (984, 1300740), (1008, 1269770), (1064, 1202940), (1120, 1142793), (1140, 1122744), (1141, 1121760), (1148, 1114920), (1197, 1069280), (1230, 1040592), (1260, 1015816), (1304, 981540), (1312, 975555), (1330, 962352), (1368, 935620), (1435, 891936), (1440, 888839), (1467, 872480), (1476, 867160), (1520, 842058), (1558, 821520), (1596, 801960), (1630, 785232), (1640, 780444), (1680, 761862), (1710, 748496), (1722, 743280), (1824, 701715), (1845, 693728), (1956, 654360), (1968, 650370), (1995, 641568), (2016, 634885), (2128, 601470), (2280, 561372), (2282, 560880), (2296, 557460), (2337, 547680), (2394, 534640), (2445, 523488), (2460, 520296), (2520, 507908), (2583, 495520), (2608, 490770), (2660, 481176), (2736, 467810), (2870, 445968), (2934, 436240), (2952, 433580), (3040, 421029), (3097, 413280), (3116, 410760), (3192, 400980), (3260, 392616), (3280, 390222), (3360, 380931), (3420, 374248), (3423, 373920), (3444, 371640), (3690, 346864), (3895, 328608), (3912, 327180), (3936, 325185), (3990, 320784), (4256, 300735), (4305, 297312), (4560, 280686), (4564, 280440), (4592, 278730), (4674, 273840), (4788, 267320), (4890, 261744), (4920, 260148), (5040, 253954), (5166, 247760), (5216, 245385), (5320, 240588), (5453, 234720), (5472, 233905), (5705, 224352), (5740, 222984), (5868, 218120), (5904, 216790), (5985, 213856), (6194, 206640), (6232, 205380), (6384, 200490), (6520, 196308), (6560, 195111), (6683, 191520), (6840, 187124), (6846, 186960), (6888, 185820), (7011, 182560), (7335, 174496), (7380, 173432), (7790, 164304), (7824, 163590), (7980, 160392), (8610, 148656), (9120, 140343), (9128, 140220), (9184, 139365), (9291, 137760), (9348, 136920), (9576, 133660), (9780, 130872), (9840, 130074), (10080, 126977), (10269, 124640), (10332, 123880), (10640, 120294), (10906, 117360), (11410, 112176), (11480, 111492), (11685, 109536), (11736, 109060), (11808, 108395), (11970, 106928), (12388, 103320), (12464, 102690), (12768, 100245), (12915, 99104), (13040, 98154), (13366, 95760), (13680, 93562), (13692, 93480), (13776, 92910), (14022, 91280), (14670, 87248), (14760, 86716), (15485, 82656), (15580, 82152), (15648, 81795), (15960, 80196), (16359, 78240), (17115, 74784), (17220, 74328), (18256, 70110), (18582, 68880), (18696, 68460), (19152, 66830), (19560, 65436), (19680, 65037), (20049, 63840), (20538, 62320), (20664, 61940), (21280, 60147), (21679, 59040), (21812, 58680), (22820, 56088), (22960, 55746), (23370, 54768), (23472, 54530), (23940, 53464), (24776, 51660), (24928, 51345), (25830, 49552), (26080, 49077), (26732, 47880), (27265, 46944), (27360, 46781), (27384, 46740), (27552, 46455), (27873, 45920), (28044, 45640), (29340, 43624), (29520, 43358), (30970, 41328), (31160, 41076), (31920, 40098), (32718, 39120), (33415, 38304), (34230, 37392), (34440, 37164), (35055, 36512)]