21457900800

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 648

約数和(自身を含む): 92323882560

約数和(自身を除く): 70865981760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 504, 525, 532, 560, 570, 576, 600, 608, 630, 640, 665, 672, 684, 700, 720, 760, 768, 798, 800, 840, 855, 896, 900, 912, 950, 960, 1008, 1050, 1064, 1120, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1520, 1575, 1596, 1600, 1680, 1710, 1792, 1800, 1824, 1900, 1920, 1995, 2016, 2100, 2128, 2240, 2280, 2304, 2394, 2400, 2432, 2520, 2660, 2688, 2736, 2800, 2801, 2850, 2880, 3040, 3150, 3192, 3200, 3325, 3360, 3420, 3600, 3648, 3800, 3840, 3990, 4032, 4200, 4256, 4275, 4480, 4560, 4788, 4800, 4864, 5040, 5320, 5376, 5472, 5600, 5602, 5700, 5760, 5985, 6080, 6300, 6384, 6400, 6650, 6720, 6840, 7200, 7296, 7600, 7980, 8064, 8400, 8403, 8512, 8550, 8960, 9120, 9576, 9600, 9975, 10080, 10640, 10944, 11200, 11204, 11400, 11520, 11970, 12160, 12600, 12768, 13300, 13440, 13680, 14005, 14400, 14592, 15200, 15960, 16128, 16800, 16806, 17024, 17100, 18240, 19152, 19200, 19607, 19950, 20160, 21280, 21888, 22400, 22408, 22800, 23940, 24320, 25200, 25209, 25536, 26600, 26880, 27360, 28010, 28800, 29925, 30400, 31920, 33600, 33612, 34048, 34200, 36480, 38304, 39214, 39900, 40320, 42015, 42560, 43776, 44800, 44816, 45600, 47880, 50400, 50418, 51072, 53200, 53219, 54720, 56020, 57600, 58821, 59850, 60800, 63840, 67200, 67224, 68400, 70025, 72960, 76608, 78428, 79800, 80640, 84030, 85120, 89632, 91200, 95760, 98035, 100800, 100836, 102144, 106400, 106438, 109440, 112040, 117642, 119700, 121600, 126045, 127680, 134400, 134448, 136800, 140050, 153216, 156856, 159600, 159657, 168060, 170240, 176463, 179264, 182400, 191520, 196070, 201600, 201672, 210075, 212800, 212876, 218880, 224080, 235284, 239400, 252090, 255360, 266095, 268896, 273600, 280100, 294105, 306432, 313712, 319200, 319314, 336120, 352926, 358528, 364800, 372533, 383040, 392140, 403200, 403344, 420150, 425600, 425752, 448160, 470568, 478800, 478971, 490175, 504180, 510720, 532190, 537792, 547200, 560200, 588210, 627424, 630225, 638400, 638628, 672240, 705852, 717056, 745066, 766080, 784280, 798285, 806688, 840300, 851200, 851504, 882315, 896320, 941136, 957600, 957942, 980350, 1008360, 1064380, 1075584, 1094400, 1117599, 1120400, 1176420, 1254848, 1260450, 1276800, 1277256, 1330475, 1344480, 1411704, 1470525, 1490132, 1532160, 1568560, 1596570, 1613376, 1680600, 1703008, 1764630, 1792640, 1862665, 1882272, 1915200, 1915884, 1960700, 2016720, 2128760, 2151168, 2235198, 2240800, 2352840, 2394855, 2509696, 2520900, 2553600, 2554512, 2660950, 2688960, 2823408, 2941050, 2980264, 3137120, 3193140, 3226752, 3352797, 3361200, 3406016, 3529260, 3585280, 3725330, 3764544, 3830400, 3831768, 3921400, 3991425, 4033440, 4257520, 4411575, 4470396, 4481600, 4705680, 4789710, 5019392, 5041800, 5109024, 5321900, 5377920, 5587995, 5646816, 5882100, 5960528, 6274240, 6386280, 6453504, 6705594, 6722400, 6812032, 7058520, 7450660, 7529088, 7660800, 7663536, 7842800, 7982850, 8066880, 8515040, 8823150, 8940792, 8963200, 9313325, 9411360, 9579420, 10083600, 10218048, 10643800, 10755840, 11175990, 11293632, 11764200, 11921056, 11974275, 12548480, 12772560, 13411188, 13444800, 13624064, 14117040, 14901320, 15058176, 15327072, 15685600, 15965700, 16133760, 16763985, 17030080, 17646300, 17881584, 17926400, 18626650, 18822720, 19158840, 20167200, 20436096, 21287600, 22351980, 22587264, 23528400, 23842112, 23948550, 25096960, 25545120, 26822376, 26889600, 27939975, 28234080, 29802640, 30654144, 31371200, 31931400, 32267520, 33527970, 34060160, 35292600, 35763168, 37253300, 37645440, 38317680, 40334400, 40872192, 42575200, 44703960, 45174528, 47056800, 47684224, 47897100, 51090240, 53644752, 53779200, 55879950, 56468160, 59605280, 61308288, 62742400, 63862800, 67055940, 68120320, 70585200, 71526336, 74506600, 75290880, 76635360, 80668800, 83819925, 85150400, 89407920, 94113600, 95368448, 95794200, 102180480, 107289504, 111759900, 112936320, 119210560, 122616576, 125484800, 127725600, 134111880, 141170400, 143052672, 149013200, 153270720, 161337600, 167639850, 170300800, 178815840, 188227200, 191588400, 204360960, 214579008, 223519800, 225872640, 238421120, 255451200, 268223760, 282340800, 286105344, 298026400, 306541440, 335279700, 340601600, 357631680, 376454400, 383176800, 429158016, 447039600, 476842240, 510902400, 536447520, 564681600, 596052800, 613082880, 670559400, 715263360, 766353600, 858316032, 894079200, 1021804800, 1072895040, 1129363200, 1192105600, 1341118800, 1430526720, 1532707200, 1788158400, 2145790080, 2384211200, 2682237600, 3065414400, 3576316800, 4291580160, 5364475200, 7152633600, 10728950400, 21457900800]

約数ペア:

[(1, 21457900800), (2, 10728950400), (3, 7152633600), (4, 5364475200), (5, 4291580160), (6, 3576316800), (7, 3065414400), (8, 2682237600), (9, 2384211200), (10, 2145790080), (12, 1788158400), (14, 1532707200), (15, 1430526720), (16, 1341118800), (18, 1192105600), (19, 1129363200), (20, 1072895040), (21, 1021804800), (24, 894079200), (25, 858316032), (28, 766353600), (30, 715263360), (32, 670559400), (35, 613082880), (36, 596052800), (38, 564681600), (40, 536447520), (42, 510902400), (45, 476842240), (48, 447039600), (50, 429158016), (56, 383176800), (57, 376454400), (60, 357631680), (63, 340601600), (64, 335279700), (70, 306541440), (72, 298026400), (75, 286105344), (76, 282340800), (80, 268223760), (84, 255451200), (90, 238421120), (95, 225872640), (96, 223519800), (100, 214579008), (105, 204360960), (112, 191588400), (114, 188227200), (120, 178815840), (126, 170300800), (128, 167639850), (133, 161337600), (140, 153270720), (144, 149013200), (150, 143052672), (152, 141170400), (160, 134111880), (168, 127725600), (171, 125484800), (175, 122616576), (180, 119210560), (190, 112936320), (192, 111759900), (200, 107289504), (210, 102180480), (224, 95794200), (225, 95368448), (228, 94113600), (240, 89407920), (252, 85150400), (256, 83819925), (266, 80668800), (280, 76635360), (285, 75290880), (288, 74506600), (300, 71526336), (304, 70585200), (315, 68120320), (320, 67055940), (336, 63862800), (342, 62742400), (350, 61308288), (360, 59605280), (380, 56468160), (384, 55879950), (399, 53779200), (400, 53644752), (420, 51090240), (448, 47897100), (450, 47684224), (456, 47056800), (475, 45174528), (480, 44703960), (504, 42575200), (525, 40872192), (532, 40334400), (560, 38317680), (570, 37645440), (576, 37253300), (600, 35763168), (608, 35292600), (630, 34060160), (640, 33527970), (665, 32267520), (672, 31931400), (684, 31371200), (700, 30654144), (720, 29802640), (760, 28234080), (768, 27939975), (798, 26889600), (800, 26822376), (840, 25545120), (855, 25096960), (896, 23948550), (900, 23842112), (912, 23528400), (950, 22587264), (960, 22351980), (1008, 21287600), (1050, 20436096), (1064, 20167200), (1120, 19158840), (1140, 18822720), (1152, 18626650), (1197, 17926400), (1200, 17881584), (1216, 17646300), (1260, 17030080), (1280, 16763985), (1330, 16133760), (1344, 15965700), (1368, 15685600), (1400, 15327072), (1425, 15058176), (1440, 14901320), (1520, 14117040), (1575, 13624064), (1596, 13444800), (1600, 13411188), (1680, 12772560), (1710, 12548480), (1792, 11974275), (1800, 11921056), (1824, 11764200), (1900, 11293632), (1920, 11175990), (1995, 10755840), (2016, 10643800), (2100, 10218048), (2128, 10083600), (2240, 9579420), (2280, 9411360), (2304, 9313325), (2394, 8963200), (2400, 8940792), (2432, 8823150), (2520, 8515040), (2660, 8066880), (2688, 7982850), (2736, 7842800), (2800, 7663536), (2801, 7660800), (2850, 7529088), (2880, 7450660), (3040, 7058520), (3150, 6812032), (3192, 6722400), (3200, 6705594), (3325, 6453504), (3360, 6386280), (3420, 6274240), (3600, 5960528), (3648, 5882100), (3800, 5646816), (3840, 5587995), (3990, 5377920), (4032, 5321900), (4200, 5109024), (4256, 5041800), (4275, 5019392), (4480, 4789710), (4560, 4705680), (4788, 4481600), (4800, 4470396), (4864, 4411575), (5040, 4257520), (5320, 4033440), (5376, 3991425), (5472, 3921400), (5600, 3831768), (5602, 3830400), (5700, 3764544), (5760, 3725330), (5985, 3585280), (6080, 3529260), (6300, 3406016), (6384, 3361200), (6400, 3352797), (6650, 3226752), (6720, 3193140), (6840, 3137120), (7200, 2980264), (7296, 2941050), (7600, 2823408), (7980, 2688960), (8064, 2660950), (8400, 2554512), (8403, 2553600), (8512, 2520900), (8550, 2509696), (8960, 2394855), (9120, 2352840), (9576, 2240800), (9600, 2235198), (9975, 2151168), (10080, 2128760), (10640, 2016720), (10944, 1960700), (11200, 1915884), (11204, 1915200), (11400, 1882272), (11520, 1862665), (11970, 1792640), (12160, 1764630), (12600, 1703008), (12768, 1680600), (13300, 1613376), (13440, 1596570), (13680, 1568560), (14005, 1532160), (14400, 1490132), (14592, 1470525), (15200, 1411704), (15960, 1344480), (16128, 1330475), (16800, 1277256), (16806, 1276800), (17024, 1260450), (17100, 1254848), (18240, 1176420), (19152, 1120400), (19200, 1117599), (19607, 1094400), (19950, 1075584), (20160, 1064380), (21280, 1008360), (21888, 980350), (22400, 957942), (22408, 957600), (22800, 941136), (23940, 896320), (24320, 882315), (25200, 851504), (25209, 851200), (25536, 840300), (26600, 806688), (26880, 798285), (27360, 784280), (28010, 766080), (28800, 745066), (29925, 717056), (30400, 705852), (31920, 672240), (33600, 638628), (33612, 638400), (34048, 630225), (34200, 627424), (36480, 588210), (38304, 560200), (39214, 547200), (39900, 537792), (40320, 532190), (42015, 510720), (42560, 504180), (43776, 490175), (44800, 478971), (44816, 478800), (45600, 470568), (47880, 448160), (50400, 425752), (50418, 425600), (51072, 420150), (53200, 403344), (53219, 403200), (54720, 392140), (56020, 383040), (57600, 372533), (58821, 364800), (59850, 358528), (60800, 352926), (63840, 336120), (67200, 319314), (67224, 319200), (68400, 313712), (70025, 306432), (72960, 294105), (76608, 280100), (78428, 273600), (79800, 268896), (80640, 266095), (84030, 255360), (85120, 252090), (89632, 239400), (91200, 235284), (95760, 224080), (98035, 218880), (100800, 212876), (100836, 212800), (102144, 210075), (106400, 201672), (106438, 201600), (109440, 196070), (112040, 191520), (117642, 182400), (119700, 179264), (121600, 176463), (126045, 170240), (127680, 168060), (134400, 159657), (134448, 159600), (136800, 156856), (140050, 153216)]