20737445040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2719

約数の個数: 480

約数和(自身を含む): 80317526016

約数和(自身を除く): 59580080976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 162, 180, 186, 195, 208, 216, 234, 240, 243, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 432, 465, 468, 486, 496, 520, 540, 558, 585, 620, 624, 648, 702, 720, 744, 780, 806, 810, 837, 930, 936, 972, 1040, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1296, 1395, 1404, 1488, 1560, 1612, 1620, 1674, 1755, 1860, 1872, 1944, 2015, 2106, 2160, 2232, 2340, 2418, 2430, 2480, 2511, 2647, 2790, 2808, 3120, 3159, 3224, 3240, 3348, 3510, 3627, 3720, 3888, 4030, 4185, 4212, 4464, 4680, 4836, 4860, 5022, 5265, 5294, 5580, 5616, 6045, 6318, 6448, 6480, 6696, 7020, 7254, 7440, 7533, 7941, 8060, 8370, 8424, 9360, 9672, 9720, 10044, 10530, 10588, 10881, 11160, 12090, 12555, 12636, 13235, 13392, 14040, 14508, 15066, 15795, 15882, 16120, 16740, 16848, 18135, 19344, 19440, 20088, 21060, 21176, 21762, 22320, 23823, 24180, 25110, 25272, 26470, 28080, 29016, 30132, 31590, 31764, 32240, 32643, 33480, 34411, 36270, 37665, 39705, 40176, 42120, 42352, 43524, 47646, 48360, 50220, 50544, 52940, 54405, 58032, 60264, 63180, 63528, 65286, 66960, 68822, 71469, 72540, 75330, 79410, 82057, 84240, 87048, 95292, 96720, 97929, 100440, 103233, 105880, 108810, 119115, 120528, 126360, 127056, 130572, 137644, 142938, 145080, 150660, 158820, 163215, 164114, 172055, 174096, 190584, 195858, 200880, 206466, 211760, 214407, 217620, 238230, 246171, 252720, 261144, 275288, 285876, 290160, 301320, 309699, 317640, 326430, 328228, 344110, 357345, 381168, 391716, 410285, 412932, 428814, 435240, 476460, 489645, 492342, 516165, 522288, 550576, 571752, 602640, 619398, 635280, 643221, 652860, 656456, 688220, 714690, 738513, 783432, 820570, 825864, 857628, 870480, 929097, 952920, 979290, 984684, 1032330, 1066741, 1072035, 1143504, 1230855, 1238796, 1286442, 1305720, 1312912, 1376440, 1429380, 1477026, 1548495, 1566864, 1641140, 1651728, 1715256, 1858194, 1905840, 1958580, 1969368, 2064660, 2133482, 2144070, 2215539, 2461710, 2477592, 2572884, 2611440, 2752880, 2787291, 2858760, 2954052, 3096990, 3200223, 3216105, 3282280, 3430512, 3692565, 3716388, 3917160, 3938736, 4129320, 4266964, 4288140, 4431078, 4645485, 4923420, 4955184, 5145768, 5333705, 5574582, 5717520, 5908104, 6193980, 6400446, 6432210, 6564560, 6646617, 7385130, 7432776, 7834320, 8258640, 8361873, 8533928, 8576280, 8862156, 9290970, 9600669, 9846840, 10291536, 10667410, 11077695, 11149164, 11816208, 12387960, 12800892, 12864420, 13293234, 13936455, 14770260, 14865552, 16001115, 16723746, 17067856, 17152560, 17724312, 18581940, 19201338, 19693680, 19939851, 21334820, 22155390, 22298328, 24775920, 25601784, 25728840, 26586468, 27872910, 28802007, 29540520, 32002230, 33233085, 33447492, 35448624, 37163880, 38402676, 39879702, 41809365, 42669640, 44310780, 44596656, 48003345, 51203568, 51457680, 53172936, 55745820, 57604014, 59081040, 64004460, 66466170, 66894984, 74327760, 76805352, 79759404, 83618730, 85339280, 86406021, 88621560, 96006690, 99699255, 106345872, 111491640, 115208028, 128008920, 132932340, 133789968, 144010035, 153610704, 159518808, 167237460, 172812042, 177243120, 192013380, 199398510, 222983280, 230416056, 256017840, 259218063, 265864680, 288020070, 319037616, 334474920, 345624084, 384026760, 398797020, 432030105, 460832112, 518436126, 531729360, 576040140, 668949840, 691248168, 768053520, 797594040, 864060210, 1036872252, 1152080280, 1296090315, 1382496336, 1595188080, 1728120420, 2073744504, 2304160560, 2592180630, 3456240840, 4147489008, 5184361260, 6912481680, 10368722520, 20737445040]

約数ペア:

[(1, 20737445040), (2, 10368722520), (3, 6912481680), (4, 5184361260), (5, 4147489008), (6, 3456240840), (8, 2592180630), (9, 2304160560), (10, 2073744504), (12, 1728120420), (13, 1595188080), (15, 1382496336), (16, 1296090315), (18, 1152080280), (20, 1036872252), (24, 864060210), (26, 797594040), (27, 768053520), (30, 691248168), (31, 668949840), (36, 576040140), (39, 531729360), (40, 518436126), (45, 460832112), (48, 432030105), (52, 398797020), (54, 384026760), (60, 345624084), (62, 334474920), (65, 319037616), (72, 288020070), (78, 265864680), (80, 259218063), (81, 256017840), (90, 230416056), (93, 222983280), (104, 199398510), (108, 192013380), (117, 177243120), (120, 172812042), (124, 167237460), (130, 159518808), (135, 153610704), (144, 144010035), (155, 133789968), (156, 132932340), (162, 128008920), (180, 115208028), (186, 111491640), (195, 106345872), (208, 99699255), (216, 96006690), (234, 88621560), (240, 86406021), (243, 85339280), (248, 83618730), (260, 79759404), (270, 76805352), (279, 74327760), (310, 66894984), (312, 66466170), (324, 64004460), (351, 59081040), (360, 57604014), (372, 55745820), (390, 53172936), (403, 51457680), (405, 51203568), (432, 48003345), (465, 44596656), (468, 44310780), (486, 42669640), (496, 41809365), (520, 39879702), (540, 38402676), (558, 37163880), (585, 35448624), (620, 33447492), (624, 33233085), (648, 32002230), (702, 29540520), (720, 28802007), (744, 27872910), (780, 26586468), (806, 25728840), (810, 25601784), (837, 24775920), (930, 22298328), (936, 22155390), (972, 21334820), (1040, 19939851), (1053, 19693680), (1080, 19201338), (1116, 18581940), (1170, 17724312), (1209, 17152560), (1215, 17067856), (1240, 16723746), (1296, 16001115), (1395, 14865552), (1404, 14770260), (1488, 13936455), (1560, 13293234), (1612, 12864420), (1620, 12800892), (1674, 12387960), (1755, 11816208), (1860, 11149164), (1872, 11077695), (1944, 10667410), (2015, 10291536), (2106, 9846840), (2160, 9600669), (2232, 9290970), (2340, 8862156), (2418, 8576280), (2430, 8533928), (2480, 8361873), (2511, 8258640), (2647, 7834320), (2790, 7432776), (2808, 7385130), (3120, 6646617), (3159, 6564560), (3224, 6432210), (3240, 6400446), (3348, 6193980), (3510, 5908104), (3627, 5717520), (3720, 5574582), (3888, 5333705), (4030, 5145768), (4185, 4955184), (4212, 4923420), (4464, 4645485), (4680, 4431078), (4836, 4288140), (4860, 4266964), (5022, 4129320), (5265, 3938736), (5294, 3917160), (5580, 3716388), (5616, 3692565), (6045, 3430512), (6318, 3282280), (6448, 3216105), (6480, 3200223), (6696, 3096990), (7020, 2954052), (7254, 2858760), (7440, 2787291), (7533, 2752880), (7941, 2611440), (8060, 2572884), (8370, 2477592), (8424, 2461710), (9360, 2215539), (9672, 2144070), (9720, 2133482), (10044, 2064660), (10530, 1969368), (10588, 1958580), (10881, 1905840), (11160, 1858194), (12090, 1715256), (12555, 1651728), (12636, 1641140), (13235, 1566864), (13392, 1548495), (14040, 1477026), (14508, 1429380), (15066, 1376440), (15795, 1312912), (15882, 1305720), (16120, 1286442), (16740, 1238796), (16848, 1230855), (18135, 1143504), (19344, 1072035), (19440, 1066741), (20088, 1032330), (21060, 984684), (21176, 979290), (21762, 952920), (22320, 929097), (23823, 870480), (24180, 857628), (25110, 825864), (25272, 820570), (26470, 783432), (28080, 738513), (29016, 714690), (30132, 688220), (31590, 656456), (31764, 652860), (32240, 643221), (32643, 635280), (33480, 619398), (34411, 602640), (36270, 571752), (37665, 550576), (39705, 522288), (40176, 516165), (42120, 492342), (42352, 489645), (43524, 476460), (47646, 435240), (48360, 428814), (50220, 412932), (50544, 410285), (52940, 391716), (54405, 381168), (58032, 357345), (60264, 344110), (63180, 328228), (63528, 326430), (65286, 317640), (66960, 309699), (68822, 301320), (71469, 290160), (72540, 285876), (75330, 275288), (79410, 261144), (82057, 252720), (84240, 246171), (87048, 238230), (95292, 217620), (96720, 214407), (97929, 211760), (100440, 206466), (103233, 200880), (105880, 195858), (108810, 190584), (119115, 174096), (120528, 172055), (126360, 164114), (127056, 163215), (130572, 158820), (137644, 150660), (142938, 145080)]