21168206280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:3000

約数の個数: 448

約数和(自身を含む): 80978184000

約数和(自身を除く): 59809977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 243, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 486, 494, 513, 520, 540, 570, 585, 648, 684, 702, 729, 741, 760, 780, 810, 855, 936, 972, 988, 1026, 1053, 1080, 1140, 1170, 1215, 1235, 1368, 1404, 1458, 1482, 1539, 1560, 1620, 1710, 1755, 1944, 1976, 2052, 2106, 2223, 2280, 2340, 2430, 2470, 2565, 2808, 2916, 2939, 2964, 3078, 3159, 3240, 3420, 3510, 3645, 3705, 4104, 4212, 4446, 4617, 4680, 4860, 4940, 5130, 5265, 5832, 5878, 5928, 6156, 6318, 6669, 6840, 7020, 7290, 7410, 7695, 8424, 8817, 8892, 9234, 9477, 9720, 9880, 10260, 10530, 11115, 11756, 12312, 12636, 13338, 13851, 14040, 14580, 14695, 14820, 15390, 15795, 17634, 17784, 18468, 18954, 20007, 20520, 21060, 22230, 23085, 23512, 25272, 26451, 26676, 27702, 29160, 29390, 29640, 30780, 31590, 33345, 35268, 36936, 37908, 38207, 40014, 42120, 44085, 44460, 46170, 47385, 52902, 53352, 55404, 55841, 58780, 60021, 61560, 63180, 66690, 69255, 70536, 75816, 76414, 79353, 80028, 88170, 88920, 92340, 94770, 100035, 105804, 110808, 111682, 114621, 117560, 120042, 126360, 132255, 133380, 138510, 152828, 158706, 160056, 167523, 176340, 180063, 184680, 189540, 191035, 200070, 211608, 223364, 229242, 238059, 240084, 264510, 266760, 277020, 279205, 300105, 305656, 317412, 335046, 343863, 352680, 360126, 379080, 382070, 396765, 400140, 446728, 458484, 476118, 480168, 502569, 529020, 554040, 558410, 573105, 600210, 634824, 670092, 687726, 714177, 720252, 725933, 764140, 793530, 800280, 837615, 900315, 916968, 952236, 1005138, 1031589, 1058040, 1116820, 1146210, 1190295, 1200420, 1340184, 1375452, 1428354, 1440504, 1451866, 1507707, 1528280, 1587060, 1675230, 1719315, 1800630, 1904472, 2010276, 2063178, 2142531, 2177799, 2233640, 2292420, 2380590, 2400840, 2512845, 2750904, 2856708, 2903732, 3015414, 3094767, 3174120, 3350460, 3438630, 3570885, 3601260, 3629665, 4020552, 4126356, 4285062, 4355598, 4523121, 4584840, 4761180, 5025690, 5157945, 5713416, 5807464, 6030828, 6189534, 6533397, 6700920, 6877260, 7141770, 7202520, 7259330, 7538535, 8252712, 8570124, 8711196, 9046242, 9284301, 9522360, 10051380, 10315890, 10712655, 10888995, 12061656, 12379068, 13066794, 13569363, 13754520, 14283540, 14518660, 15077070, 15473835, 17140248, 17422392, 18092484, 18568602, 19600191, 20102760, 20631780, 21425310, 21777990, 22615605, 24758136, 26133588, 27138726, 27852903, 28567080, 29037320, 30154140, 30947670, 32666985, 36184968, 37137204, 39200382, 40708089, 41263560, 42850620, 43555980, 45231210, 46421505, 52267176, 54277452, 55705806, 58800573, 60308280, 61895340, 65333970, 67846815, 74274408, 78400764, 81416178, 85701240, 87111960, 90462420, 92843010, 98000955, 108554904, 111411612, 117601146, 123790680, 130667940, 135693630, 139264515, 156801528, 162832356, 176401719, 180924840, 185686020, 196001910, 203540445, 222823224, 235202292, 261335880, 271387260, 278529030, 294002865, 325664712, 352803438, 371372040, 392003820, 407080890, 470404584, 529205157, 542774520, 557058060, 588005730, 705606876, 784007640, 814161780, 882008595, 1058410314, 1114116120, 1176011460, 1411213752, 1628323560, 1764017190, 2116820628, 2352022920, 2646025785, 3528034380, 4233641256, 5292051570, 7056068760, 10584103140, 21168206280]

約数ペア:

[(1, 21168206280), (2, 10584103140), (3, 7056068760), (4, 5292051570), (5, 4233641256), (6, 3528034380), (8, 2646025785), (9, 2352022920), (10, 2116820628), (12, 1764017190), (13, 1628323560), (15, 1411213752), (18, 1176011460), (19, 1114116120), (20, 1058410314), (24, 882008595), (26, 814161780), (27, 784007640), (30, 705606876), (36, 588005730), (38, 557058060), (39, 542774520), (40, 529205157), (45, 470404584), (52, 407080890), (54, 392003820), (57, 371372040), (60, 352803438), (65, 325664712), (72, 294002865), (76, 278529030), (78, 271387260), (81, 261335880), (90, 235202292), (95, 222823224), (104, 203540445), (108, 196001910), (114, 185686020), (117, 180924840), (120, 176401719), (130, 162832356), (135, 156801528), (152, 139264515), (156, 135693630), (162, 130667940), (171, 123790680), (180, 117601146), (190, 111411612), (195, 108554904), (216, 98000955), (228, 92843010), (234, 90462420), (243, 87111960), (247, 85701240), (260, 81416178), (270, 78400764), (285, 74274408), (312, 67846815), (324, 65333970), (342, 61895340), (351, 60308280), (360, 58800573), (380, 55705806), (390, 54277452), (405, 52267176), (456, 46421505), (468, 45231210), (486, 43555980), (494, 42850620), (513, 41263560), (520, 40708089), (540, 39200382), (570, 37137204), (585, 36184968), (648, 32666985), (684, 30947670), (702, 30154140), (729, 29037320), (741, 28567080), (760, 27852903), (780, 27138726), (810, 26133588), (855, 24758136), (936, 22615605), (972, 21777990), (988, 21425310), (1026, 20631780), (1053, 20102760), (1080, 19600191), (1140, 18568602), (1170, 18092484), (1215, 17422392), (1235, 17140248), (1368, 15473835), (1404, 15077070), (1458, 14518660), (1482, 14283540), (1539, 13754520), (1560, 13569363), (1620, 13066794), (1710, 12379068), (1755, 12061656), (1944, 10888995), (1976, 10712655), (2052, 10315890), (2106, 10051380), (2223, 9522360), (2280, 9284301), (2340, 9046242), (2430, 8711196), (2470, 8570124), (2565, 8252712), (2808, 7538535), (2916, 7259330), (2939, 7202520), (2964, 7141770), (3078, 6877260), (3159, 6700920), (3240, 6533397), (3420, 6189534), (3510, 6030828), (3645, 5807464), (3705, 5713416), (4104, 5157945), (4212, 5025690), (4446, 4761180), (4617, 4584840), (4680, 4523121), (4860, 4355598), (4940, 4285062), (5130, 4126356), (5265, 4020552), (5832, 3629665), (5878, 3601260), (5928, 3570885), (6156, 3438630), (6318, 3350460), (6669, 3174120), (6840, 3094767), (7020, 3015414), (7290, 2903732), (7410, 2856708), (7695, 2750904), (8424, 2512845), (8817, 2400840), (8892, 2380590), (9234, 2292420), (9477, 2233640), (9720, 2177799), (9880, 2142531), (10260, 2063178), (10530, 2010276), (11115, 1904472), (11756, 1800630), (12312, 1719315), (12636, 1675230), (13338, 1587060), (13851, 1528280), (14040, 1507707), (14580, 1451866), (14695, 1440504), (14820, 1428354), (15390, 1375452), (15795, 1340184), (17634, 1200420), (17784, 1190295), (18468, 1146210), (18954, 1116820), (20007, 1058040), (20520, 1031589), (21060, 1005138), (22230, 952236), (23085, 916968), (23512, 900315), (25272, 837615), (26451, 800280), (26676, 793530), (27702, 764140), (29160, 725933), (29390, 720252), (29640, 714177), (30780, 687726), (31590, 670092), (33345, 634824), (35268, 600210), (36936, 573105), (37908, 558410), (38207, 554040), (40014, 529020), (42120, 502569), (44085, 480168), (44460, 476118), (46170, 458484), (47385, 446728), (52902, 400140), (53352, 396765), (55404, 382070), (55841, 379080), (58780, 360126), (60021, 352680), (61560, 343863), (63180, 335046), (66690, 317412), (69255, 305656), (70536, 300105), (75816, 279205), (76414, 277020), (79353, 266760), (80028, 264510), (88170, 240084), (88920, 238059), (92340, 229242), (94770, 223364), (100035, 211608), (105804, 200070), (110808, 191035), (111682, 189540), (114621, 184680), (117560, 180063), (120042, 176340), (126360, 167523), (132255, 160056), (133380, 158706), (138510, 152828)]