80438400

素因数分解:

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

素因数の和:66

約数の個数: 576

約数和(自身を含む): 360468000

約数和(自身を除く): 280029600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 50, 54, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 98, 100, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 150, 152, 160, 168, 171, 175, 180, 189, 190, 192, 196, 200, 210, 216, 224, 225, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 300, 304, 315, 320, 336, 342, 350, 360, 378, 380, 384, 392, 399, 400, 420, 432, 441, 448, 450, 456, 475, 480, 490, 504, 513, 525, 532, 540, 560, 570, 576, 588, 600, 608, 630, 640, 665, 672, 675, 684, 700, 720, 735, 756, 760, 784, 798, 800, 840, 855, 864, 882, 896, 900, 912, 931, 945, 950, 960, 980, 1008, 1026, 1050, 1064, 1080, 1120, 1140, 1152, 1176, 1197, 1200, 1216, 1225, 1260, 1323, 1330, 1344, 1350, 1368, 1400, 1425, 1440, 1470, 1512, 1520, 1568, 1575, 1596, 1600, 1680, 1710, 1728, 1764, 1800, 1824, 1862, 1890, 1900, 1920, 1960, 1995, 2016, 2052, 2100, 2128, 2160, 2205, 2240, 2280, 2352, 2394, 2400, 2432, 2450, 2520, 2565, 2646, 2660, 2688, 2700, 2736, 2793, 2800, 2850, 2880, 2940, 3024, 3040, 3136, 3150, 3192, 3200, 3325, 3360, 3420, 3456, 3528, 3591, 3600, 3648, 3675, 3724, 3780, 3800, 3920, 3990, 4032, 4104, 4200, 4256, 4275, 4320, 4410, 4480, 4560, 4655, 4704, 4725, 4788, 4800, 4900, 5040, 5130, 5292, 5320, 5400, 5472, 5586, 5600, 5700, 5760, 5880, 5985, 6048, 6080, 6272, 6300, 6384, 6615, 6650, 6720, 6840, 7056, 7182, 7200, 7296, 7350, 7448, 7560, 7600, 7840, 7980, 8064, 8208, 8379, 8400, 8512, 8550, 8640, 8820, 9120, 9310, 9408, 9450, 9576, 9600, 9800, 9975, 10080, 10260, 10584, 10640, 10800, 10944, 11025, 11172, 11200, 11400, 11760, 11970, 12096, 12160, 12600, 12768, 12825, 13230, 13300, 13440, 13680, 13965, 14112, 14364, 14400, 14700, 14896, 15120, 15200, 15680, 15960, 16416, 16758, 16800, 17024, 17100, 17280, 17640, 17955, 18240, 18620, 18816, 18900, 19152, 19600, 19950, 20160, 20520, 21168, 21280, 21600, 21888, 22050, 22344, 22400, 22800, 23275, 23520, 23940, 24192, 25137, 25200, 25536, 25650, 26460, 26600, 27360, 27930, 28224, 28728, 28800, 29400, 29792, 29925, 30240, 30400, 31360, 31920, 32832, 33075, 33516, 33600, 34200, 35280, 35910, 36480, 37240, 37800, 38304, 39200, 39900, 40320, 41040, 41895, 42336, 42560, 43200, 44100, 44688, 45600, 46550, 47040, 47880, 50274, 50400, 51072, 51300, 52920, 53200, 54720, 55860, 56448, 57456, 58800, 59584, 59850, 60480, 60800, 63840, 65664, 66150, 67032, 67200, 68400, 69825, 70560, 71820, 74480, 75600, 76608, 78400, 79800, 82080, 83790, 84672, 85120, 86400, 88200, 89376, 89775, 91200, 93100, 94080, 95760, 100548, 100800, 102600, 105840, 106400, 109440, 111720, 114912, 117600, 119168, 119700, 120960, 125685, 127680, 132300, 134064, 136800, 139650, 141120, 143640, 148960, 151200, 153216, 156800, 159600, 164160, 167580, 169344, 176400, 178752, 179550, 182400, 186200, 191520, 201096, 201600, 205200, 209475, 211680, 212800, 223440, 229824, 235200, 239400, 251370, 255360, 264600, 268128, 273600, 279300, 282240, 287280, 297920, 302400, 319200, 328320, 335160, 352800, 357504, 359100, 372400, 383040, 402192, 410400, 418950, 423360, 425600, 446880, 459648, 470400, 478800, 502740, 529200, 536256, 547200, 558600, 574560, 595840, 604800, 628425, 638400, 670320, 705600, 718200, 744800, 766080, 804384, 820800, 837900, 846720, 893760, 957600, 1005480, 1058400, 1072512, 1117200, 1149120, 1256850, 1276800, 1340640, 1411200, 1436400, 1489600, 1608768, 1641600, 1675800, 1787520, 1915200, 2010960, 2116800, 2234400, 2298240, 2513700, 2681280, 2872800, 2979200, 3217536, 3351600, 3830400, 4021920, 4233600, 4468800, 5027400, 5362560, 5745600, 6703200, 8043840, 8937600, 10054800, 11491200, 13406400, 16087680, 20109600, 26812800, 40219200, 80438400]

約数ペア:

[(1, 80438400), (2, 40219200), (3, 26812800), (4, 20109600), (5, 16087680), (6, 13406400), (7, 11491200), (8, 10054800), (9, 8937600), (10, 8043840), (12, 6703200), (14, 5745600), (15, 5362560), (16, 5027400), (18, 4468800), (19, 4233600), (20, 4021920), (21, 3830400), (24, 3351600), (25, 3217536), (27, 2979200), (28, 2872800), (30, 2681280), (32, 2513700), (35, 2298240), (36, 2234400), (38, 2116800), (40, 2010960), (42, 1915200), (45, 1787520), (48, 1675800), (49, 1641600), (50, 1608768), (54, 1489600), (56, 1436400), (57, 1411200), (60, 1340640), (63, 1276800), (64, 1256850), (70, 1149120), (72, 1117200), (75, 1072512), (76, 1058400), (80, 1005480), (84, 957600), (90, 893760), (95, 846720), (96, 837900), (98, 820800), (100, 804384), (105, 766080), (108, 744800), (112, 718200), (114, 705600), (120, 670320), (126, 638400), (128, 628425), (133, 604800), (135, 595840), (140, 574560), (144, 558600), (147, 547200), (150, 536256), (152, 529200), (160, 502740), (168, 478800), (171, 470400), (175, 459648), (180, 446880), (189, 425600), (190, 423360), (192, 418950), (196, 410400), (200, 402192), (210, 383040), (216, 372400), (224, 359100), (225, 357504), (228, 352800), (240, 335160), (245, 328320), (252, 319200), (266, 302400), (270, 297920), (280, 287280), (285, 282240), (288, 279300), (294, 273600), (300, 268128), (304, 264600), (315, 255360), (320, 251370), (336, 239400), (342, 235200), (350, 229824), (360, 223440), (378, 212800), (380, 211680), (384, 209475), (392, 205200), (399, 201600), (400, 201096), (420, 191520), (432, 186200), (441, 182400), (448, 179550), (450, 178752), (456, 176400), (475, 169344), (480, 167580), (490, 164160), (504, 159600), (513, 156800), (525, 153216), (532, 151200), (540, 148960), (560, 143640), (570, 141120), (576, 139650), (588, 136800), (600, 134064), (608, 132300), (630, 127680), (640, 125685), (665, 120960), (672, 119700), (675, 119168), (684, 117600), (700, 114912), (720, 111720), (735, 109440), (756, 106400), (760, 105840), (784, 102600), (798, 100800), (800, 100548), (840, 95760), (855, 94080), (864, 93100), (882, 91200), (896, 89775), (900, 89376), (912, 88200), (931, 86400), (945, 85120), (950, 84672), (960, 83790), (980, 82080), (1008, 79800), (1026, 78400), (1050, 76608), (1064, 75600), (1080, 74480), (1120, 71820), (1140, 70560), (1152, 69825), (1176, 68400), (1197, 67200), (1200, 67032), (1216, 66150), (1225, 65664), (1260, 63840), (1323, 60800), (1330, 60480), (1344, 59850), (1350, 59584), (1368, 58800), (1400, 57456), (1425, 56448), (1440, 55860), (1470, 54720), (1512, 53200), (1520, 52920), (1568, 51300), (1575, 51072), (1596, 50400), (1600, 50274), (1680, 47880), (1710, 47040), (1728, 46550), (1764, 45600), (1800, 44688), (1824, 44100), (1862, 43200), (1890, 42560), (1900, 42336), (1920, 41895), (1960, 41040), (1995, 40320), (2016, 39900), (2052, 39200), (2100, 38304), (2128, 37800), (2160, 37240), (2205, 36480), (2240, 35910), (2280, 35280), (2352, 34200), (2394, 33600), (2400, 33516), (2432, 33075), (2450, 32832), (2520, 31920), (2565, 31360), (2646, 30400), (2660, 30240), (2688, 29925), (2700, 29792), (2736, 29400), (2793, 28800), (2800, 28728), (2850, 28224), (2880, 27930), (2940, 27360), (3024, 26600), (3040, 26460), (3136, 25650), (3150, 25536), (3192, 25200), (3200, 25137), (3325, 24192), (3360, 23940), (3420, 23520), (3456, 23275), (3528, 22800), (3591, 22400), (3600, 22344), (3648, 22050), (3675, 21888), (3724, 21600), (3780, 21280), (3800, 21168), (3920, 20520), (3990, 20160), (4032, 19950), (4104, 19600), (4200, 19152), (4256, 18900), (4275, 18816), (4320, 18620), (4410, 18240), (4480, 17955), (4560, 17640), (4655, 17280), (4704, 17100), (4725, 17024), (4788, 16800), (4800, 16758), (4900, 16416), (5040, 15960), (5130, 15680), (5292, 15200), (5320, 15120), (5400, 14896), (5472, 14700), (5586, 14400), (5600, 14364), (5700, 14112), (5760, 13965), (5880, 13680), (5985, 13440), (6048, 13300), (6080, 13230), (6272, 12825), (6300, 12768), (6384, 12600), (6615, 12160), (6650, 12096), (6720, 11970), (6840, 11760), (7056, 11400), (7182, 11200), (7200, 11172), (7296, 11025), (7350, 10944), (7448, 10800), (7560, 10640), (7600, 10584), (7840, 10260), (7980, 10080), (8064, 9975), (8208, 9800), (8379, 9600), (8400, 9576), (8512, 9450), (8550, 9408), (8640, 9310), (8820, 9120)]