28271204640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6791}}^1$

素因数の和:6885

約数の個数: 432

約数和(自身を含む): 114145536960

約数和(自身を除く): 85874332320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 118, 120, 126, 140, 144, 147, 160, 168, 177, 180, 196, 210, 224, 236, 240, 245, 252, 280, 288, 294, 295, 315, 336, 354, 360, 392, 413, 420, 441, 472, 480, 490, 504, 531, 560, 588, 590, 630, 672, 708, 720, 735, 784, 826, 840, 882, 885, 944, 980, 1008, 1062, 1120, 1176, 1180, 1239, 1260, 1416, 1440, 1470, 1568, 1652, 1680, 1764, 1770, 1888, 1960, 2016, 2065, 2124, 2205, 2352, 2360, 2478, 2520, 2655, 2832, 2891, 2940, 3304, 3360, 3528, 3540, 3717, 3920, 4130, 4248, 4410, 4704, 4720, 4956, 5040, 5310, 5664, 5782, 5880, 6195, 6608, 6791, 7056, 7080, 7434, 7840, 8260, 8496, 8673, 8820, 9440, 9912, 10080, 10620, 11564, 11760, 12390, 13216, 13582, 14112, 14160, 14455, 14868, 16520, 16992, 17346, 17640, 18585, 19824, 20373, 21240, 23128, 23520, 24780, 26019, 27164, 28320, 28910, 29736, 33040, 33955, 34692, 35280, 37170, 39648, 40746, 42480, 43365, 46256, 47537, 49560, 52038, 54328, 57820, 59472, 61119, 66080, 67910, 69384, 70560, 74340, 81492, 84960, 86730, 92512, 95074, 99120, 101865, 104076, 108656, 115640, 118944, 122238, 130095, 135820, 138768, 142611, 148680, 162984, 173460, 190148, 198240, 203730, 208152, 217312, 231280, 237685, 244476, 260190, 271640, 277536, 285222, 297360, 305595, 325968, 332759, 346920, 380296, 400669, 407460, 416304, 427833, 462560, 475370, 488952, 520380, 543280, 570444, 594720, 611190, 651936, 665518, 693840, 713055, 760592, 801338, 814920, 832608, 855666, 950740, 977904, 998277, 1040760, 1086560, 1140888, 1202007, 1222380, 1331036, 1387680, 1426110, 1521184, 1602676, 1629840, 1663795, 1711332, 1901480, 1955808, 1996554, 2003345, 2081520, 2139165, 2281776, 2404014, 2444760, 2662072, 2804683, 2852220, 2994831, 3205352, 3259680, 3327590, 3422664, 3606021, 3802960, 3993108, 4006690, 4163040, 4278330, 4563552, 4808028, 4889520, 4991385, 5324144, 5609366, 5704440, 5989662, 6010035, 6410704, 6655180, 6845328, 7212042, 7605920, 7986216, 8013380, 8414049, 8556660, 9616056, 9779040, 9982770, 10648288, 11218732, 11408880, 11979324, 12020070, 12821408, 13310360, 13690656, 14023415, 14424084, 14974155, 15972432, 16026760, 16828098, 17113320, 18030105, 19232112, 19632781, 19965540, 22437464, 22817760, 23958648, 24040140, 25242147, 26620720, 28046830, 28848168, 29948310, 31944864, 32053520, 33656196, 34226640, 36060210, 38464224, 39265562, 39931080, 42070245, 44874928, 47917296, 48080280, 50484294, 53241440, 56093660, 57696336, 58898343, 59896620, 64107040, 67312392, 68453280, 72120420, 78531124, 79862160, 84140490, 89749856, 95834592, 96160560, 98163905, 100968588, 112187320, 115392672, 117796686, 119793240, 126210735, 134624784, 144240840, 157062248, 159724320, 168280980, 176695029, 192321120, 196327810, 201937176, 224374640, 235593372, 239586480, 252421470, 269249568, 288481680, 294491715, 314124496, 336561960, 353390058, 392655620, 403874352, 448749280, 471186744, 479172960, 504842940, 576963360, 588983430, 628248992, 673123920, 706780116, 785311240, 807748704, 883475145, 942373488, 1009685880, 1177966860, 1346247840, 1413560232, 1570622480, 1766950290, 1884746976, 2019371760, 2355933720, 2827120464, 3141244960, 3533900580, 4038743520, 4711867440, 5654240928, 7067801160, 9423734880, 14135602320, 28271204640]

約数ペア:

[(1, 28271204640), (2, 14135602320), (3, 9423734880), (4, 7067801160), (5, 5654240928), (6, 4711867440), (7, 4038743520), (8, 3533900580), (9, 3141244960), (10, 2827120464), (12, 2355933720), (14, 2019371760), (15, 1884746976), (16, 1766950290), (18, 1570622480), (20, 1413560232), (21, 1346247840), (24, 1177966860), (28, 1009685880), (30, 942373488), (32, 883475145), (35, 807748704), (36, 785311240), (40, 706780116), (42, 673123920), (45, 628248992), (48, 588983430), (49, 576963360), (56, 504842940), (59, 479172960), (60, 471186744), (63, 448749280), (70, 403874352), (72, 392655620), (80, 353390058), (84, 336561960), (90, 314124496), (96, 294491715), (98, 288481680), (105, 269249568), (112, 252421470), (118, 239586480), (120, 235593372), (126, 224374640), (140, 201937176), (144, 196327810), (147, 192321120), (160, 176695029), (168, 168280980), (177, 159724320), (180, 157062248), (196, 144240840), (210, 134624784), (224, 126210735), (236, 119793240), (240, 117796686), (245, 115392672), (252, 112187320), (280, 100968588), (288, 98163905), (294, 96160560), (295, 95834592), (315, 89749856), (336, 84140490), (354, 79862160), (360, 78531124), (392, 72120420), (413, 68453280), (420, 67312392), (441, 64107040), (472, 59896620), (480, 58898343), (490, 57696336), (504, 56093660), (531, 53241440), (560, 50484294), (588, 48080280), (590, 47917296), (630, 44874928), (672, 42070245), (708, 39931080), (720, 39265562), (735, 38464224), (784, 36060210), (826, 34226640), (840, 33656196), (882, 32053520), (885, 31944864), (944, 29948310), (980, 28848168), (1008, 28046830), (1062, 26620720), (1120, 25242147), (1176, 24040140), (1180, 23958648), (1239, 22817760), (1260, 22437464), (1416, 19965540), (1440, 19632781), (1470, 19232112), (1568, 18030105), (1652, 17113320), (1680, 16828098), (1764, 16026760), (1770, 15972432), (1888, 14974155), (1960, 14424084), (2016, 14023415), (2065, 13690656), (2124, 13310360), (2205, 12821408), (2352, 12020070), (2360, 11979324), (2478, 11408880), (2520, 11218732), (2655, 10648288), (2832, 9982770), (2891, 9779040), (2940, 9616056), (3304, 8556660), (3360, 8414049), (3528, 8013380), (3540, 7986216), (3717, 7605920), (3920, 7212042), (4130, 6845328), (4248, 6655180), (4410, 6410704), (4704, 6010035), (4720, 5989662), (4956, 5704440), (5040, 5609366), (5310, 5324144), (5664, 4991385), (5782, 4889520), (5880, 4808028), (6195, 4563552), (6608, 4278330), (6791, 4163040), (7056, 4006690), (7080, 3993108), (7434, 3802960), (7840, 3606021), (8260, 3422664), (8496, 3327590), (8673, 3259680), (8820, 3205352), (9440, 2994831), (9912, 2852220), (10080, 2804683), (10620, 2662072), (11564, 2444760), (11760, 2404014), (12390, 2281776), (13216, 2139165), (13582, 2081520), (14112, 2003345), (14160, 1996554), (14455, 1955808), (14868, 1901480), (16520, 1711332), (16992, 1663795), (17346, 1629840), (17640, 1602676), (18585, 1521184), (19824, 1426110), (20373, 1387680), (21240, 1331036), (23128, 1222380), (23520, 1202007), (24780, 1140888), (26019, 1086560), (27164, 1040760), (28320, 998277), (28910, 977904), (29736, 950740), (33040, 855666), (33955, 832608), (34692, 814920), (35280, 801338), (37170, 760592), (39648, 713055), (40746, 693840), (42480, 665518), (43365, 651936), (46256, 611190), (47537, 594720), (49560, 570444), (52038, 543280), (54328, 520380), (57820, 488952), (59472, 475370), (61119, 462560), (66080, 427833), (67910, 416304), (69384, 407460), (70560, 400669), (74340, 380296), (81492, 346920), (84960, 332759), (86730, 325968), (92512, 305595), (95074, 297360), (99120, 285222), (101865, 277536), (104076, 271640), (108656, 260190), (115640, 244476), (118944, 237685), (122238, 231280), (130095, 217312), (135820, 208152), (138768, 203730), (142611, 198240), (148680, 190148), (162984, 173460)]