18870298020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:904

約数の個数: 576

約数和(自身を含む): 73617223680

約数和(自身を除く): 54746925660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 43, 45, 46, 57, 60, 63, 69, 70, 76, 84, 86, 90, 92, 95, 105, 114, 115, 126, 129, 133, 138, 140, 161, 171, 172, 180, 190, 207, 210, 215, 228, 230, 252, 258, 266, 276, 285, 301, 315, 322, 342, 345, 380, 387, 399, 414, 420, 430, 437, 460, 483, 516, 532, 570, 602, 630, 644, 645, 665, 684, 690, 774, 797, 798, 805, 817, 828, 855, 860, 874, 903, 966, 989, 1035, 1140, 1197, 1204, 1260, 1290, 1311, 1330, 1380, 1449, 1505, 1548, 1594, 1596, 1610, 1634, 1710, 1748, 1806, 1932, 1935, 1978, 1995, 2070, 2185, 2391, 2394, 2415, 2451, 2580, 2622, 2660, 2709, 2898, 2967, 3010, 3059, 3188, 3220, 3268, 3420, 3612, 3870, 3933, 3956, 3985, 3990, 4085, 4140, 4370, 4515, 4782, 4788, 4830, 4902, 4945, 5244, 5418, 5579, 5719, 5796, 5934, 5985, 6020, 6118, 6555, 6923, 7173, 7245, 7353, 7740, 7866, 7970, 7980, 8170, 8740, 8901, 9030, 9177, 9564, 9660, 9804, 9890, 10836, 11158, 11438, 11868, 11955, 11970, 12236, 12255, 13110, 13545, 13846, 14346, 14490, 14706, 14835, 15143, 15295, 15732, 15940, 16340, 16737, 17157, 17802, 18060, 18331, 18354, 18791, 19665, 19780, 20769, 22316, 22876, 23910, 23940, 24510, 26220, 27090, 27531, 27692, 27895, 28595, 28692, 28980, 29412, 29670, 30286, 30590, 33474, 34271, 34314, 34615, 35604, 35865, 36662, 36708, 36765, 37582, 39330, 41538, 44505, 45429, 45885, 47820, 49020, 50211, 51471, 54180, 54993, 55062, 55790, 56373, 57190, 59340, 60572, 61180, 62307, 66948, 68542, 68628, 69230, 71730, 73324, 73530, 75164, 75715, 78660, 83076, 83685, 85785, 89010, 90858, 91655, 91770, 93955, 100422, 102813, 102942, 103845, 106001, 109986, 110124, 111580, 112746, 114380, 124614, 128317, 131537, 136287, 137084, 137655, 138460, 143460, 147060, 151430, 164979, 167370, 169119, 171355, 171570, 178020, 181716, 183310, 183540, 187910, 200844, 205626, 205884, 207690, 212002, 219972, 225492, 227145, 239897, 249228, 251055, 256634, 257355, 263074, 272574, 274965, 275310, 281865, 302860, 308439, 311535, 318003, 329958, 334740, 338238, 342710, 343140, 348289, 366620, 375820, 384951, 394611, 411252, 415380, 424004, 454290, 479794, 502110, 513268, 514065, 514710, 526148, 530005, 545148, 549930, 550620, 563730, 616878, 623070, 636006, 641585, 651149, 657685, 659916, 676476, 681435, 685420, 696578, 719691, 769902, 788233, 789222, 824895, 845595, 908580, 954009, 959588, 1004220, 1028130, 1029420, 1044867, 1060010, 1099860, 1127460, 1154853, 1183833, 1199485, 1233756, 1246140, 1272012, 1283170, 1302298, 1315370, 1362870, 1393156, 1439382, 1539804, 1542195, 1576466, 1578444, 1590015, 1649790, 1691190, 1741445, 1908018, 1924755, 1953447, 1973055, 2056260, 2089734, 2120020, 2159073, 2309706, 2364699, 2367666, 2398970, 2438023, 2566340, 2604596, 2630740, 2725740, 2878764, 3084390, 3134601, 3152932, 3180030, 3255745, 3299580, 3382380, 3482890, 3598455, 3816036, 3849510, 3906894, 3941165, 3946110, 4179468, 4318146, 4558043, 4619412, 4729398, 4735332, 4770045, 4797940, 4876046, 5224335, 5517631, 5774265, 5860341, 5919165, 6168780, 6269202, 6360060, 6511490, 6965780, 7094097, 7196910, 7314069, 7699020, 7813788, 7882330, 7892220, 8636292, 9116086, 9458796, 9540090, 9752092, 9767235, 10448670, 10795365, 11035262, 11548530, 11720682, 11823495, 11838330, 12190115, 12538404, 13022980, 13674129, 14188194, 14393820, 14628138, 14976427, 15673005, 15764660, 16552893, 18232172, 19080180, 19534470, 20897340, 21590730, 21942207, 22070524, 22790215, 23097060, 23441364, 23646990, 23676660, 24380230, 27348258, 27588155, 28376388, 29256276, 29301705, 29952854, 31346010, 33105786, 35470485, 36570345, 39068940, 41022387, 43181460, 43884414, 44929281, 45580430, 47293980, 48760460, 49658679, 54696516, 55176310, 58603410, 59905708, 62692020, 66211572, 68370645, 70940970, 73140690, 74882135, 82044774, 82764465, 87768828, 89858562, 91160860, 99317358, 104834989, 109711035, 110352620, 117206820, 134787843, 136741290, 141881940, 146281380, 149764270, 164089548, 165528930, 179717124, 198634716, 205111935, 209669978, 219422070, 224646405, 248293395, 269575686, 273482580, 299528540, 314504967, 331057860, 410223870, 419339956, 438844140, 449292810, 496586790, 524174945, 539151372, 629009934, 673939215, 820447740, 898585620, 943514901, 993173580, 1048349890, 1258019868, 1347878430, 1572524835, 1887029802, 2096699780, 2695756860, 3145049670, 3774059604, 4717574505, 6290099340, 9435149010, 18870298020]

約数ペア:

[(1, 18870298020), (2, 9435149010), (3, 6290099340), (4, 4717574505), (5, 3774059604), (6, 3145049670), (7, 2695756860), (9, 2096699780), (10, 1887029802), (12, 1572524835), (14, 1347878430), (15, 1258019868), (18, 1048349890), (19, 993173580), (20, 943514901), (21, 898585620), (23, 820447740), (28, 673939215), (30, 629009934), (35, 539151372), (36, 524174945), (38, 496586790), (42, 449292810), (43, 438844140), (45, 419339956), (46, 410223870), (57, 331057860), (60, 314504967), (63, 299528540), (69, 273482580), (70, 269575686), (76, 248293395), (84, 224646405), (86, 219422070), (90, 209669978), (92, 205111935), (95, 198634716), (105, 179717124), (114, 165528930), (115, 164089548), (126, 149764270), (129, 146281380), (133, 141881940), (138, 136741290), (140, 134787843), (161, 117206820), (171, 110352620), (172, 109711035), (180, 104834989), (190, 99317358), (207, 91160860), (210, 89858562), (215, 87768828), (228, 82764465), (230, 82044774), (252, 74882135), (258, 73140690), (266, 70940970), (276, 68370645), (285, 66211572), (301, 62692020), (315, 59905708), (322, 58603410), (342, 55176310), (345, 54696516), (380, 49658679), (387, 48760460), (399, 47293980), (414, 45580430), (420, 44929281), (430, 43884414), (437, 43181460), (460, 41022387), (483, 39068940), (516, 36570345), (532, 35470485), (570, 33105786), (602, 31346010), (630, 29952854), (644, 29301705), (645, 29256276), (665, 28376388), (684, 27588155), (690, 27348258), (774, 24380230), (797, 23676660), (798, 23646990), (805, 23441364), (817, 23097060), (828, 22790215), (855, 22070524), (860, 21942207), (874, 21590730), (903, 20897340), (966, 19534470), (989, 19080180), (1035, 18232172), (1140, 16552893), (1197, 15764660), (1204, 15673005), (1260, 14976427), (1290, 14628138), (1311, 14393820), (1330, 14188194), (1380, 13674129), (1449, 13022980), (1505, 12538404), (1548, 12190115), (1594, 11838330), (1596, 11823495), (1610, 11720682), (1634, 11548530), (1710, 11035262), (1748, 10795365), (1806, 10448670), (1932, 9767235), (1935, 9752092), (1978, 9540090), (1995, 9458796), (2070, 9116086), (2185, 8636292), (2391, 7892220), (2394, 7882330), (2415, 7813788), (2451, 7699020), (2580, 7314069), (2622, 7196910), (2660, 7094097), (2709, 6965780), (2898, 6511490), (2967, 6360060), (3010, 6269202), (3059, 6168780), (3188, 5919165), (3220, 5860341), (3268, 5774265), (3420, 5517631), (3612, 5224335), (3870, 4876046), (3933, 4797940), (3956, 4770045), (3985, 4735332), (3990, 4729398), (4085, 4619412), (4140, 4558043), (4370, 4318146), (4515, 4179468), (4782, 3946110), (4788, 3941165), (4830, 3906894), (4902, 3849510), (4945, 3816036), (5244, 3598455), (5418, 3482890), (5579, 3382380), (5719, 3299580), (5796, 3255745), (5934, 3180030), (5985, 3152932), (6020, 3134601), (6118, 3084390), (6555, 2878764), (6923, 2725740), (7173, 2630740), (7245, 2604596), (7353, 2566340), (7740, 2438023), (7866, 2398970), (7970, 2367666), (7980, 2364699), (8170, 2309706), (8740, 2159073), (8901, 2120020), (9030, 2089734), (9177, 2056260), (9564, 1973055), (9660, 1953447), (9804, 1924755), (9890, 1908018), (10836, 1741445), (11158, 1691190), (11438, 1649790), (11868, 1590015), (11955, 1578444), (11970, 1576466), (12236, 1542195), (12255, 1539804), (13110, 1439382), (13545, 1393156), (13846, 1362870), (14346, 1315370), (14490, 1302298), (14706, 1283170), (14835, 1272012), (15143, 1246140), (15295, 1233756), (15732, 1199485), (15940, 1183833), (16340, 1154853), (16737, 1127460), (17157, 1099860), (17802, 1060010), (18060, 1044867), (18331, 1029420), (18354, 1028130), (18791, 1004220), (19665, 959588), (19780, 954009), (20769, 908580), (22316, 845595), (22876, 824895), (23910, 789222), (23940, 788233), (24510, 769902), (26220, 719691), (27090, 696578), (27531, 685420), (27692, 681435), (27895, 676476), (28595, 659916), (28692, 657685), (28980, 651149), (29412, 641585), (29670, 636006), (30286, 623070), (30590, 616878), (33474, 563730), (34271, 550620), (34314, 549930), (34615, 545148), (35604, 530005), (35865, 526148), (36662, 514710), (36708, 514065), (36765, 513268), (37582, 502110), (39330, 479794), (41538, 454290), (44505, 424004), (45429, 415380), (45885, 411252), (47820, 394611), (49020, 384951), (50211, 375820), (51471, 366620), (54180, 348289), (54993, 343140), (55062, 342710), (55790, 338238), (56373, 334740), (57190, 329958), (59340, 318003), (60572, 311535), (61180, 308439), (62307, 302860), (66948, 281865), (68542, 275310), (68628, 274965), (69230, 272574), (71730, 263074), (73324, 257355), (73530, 256634), (75164, 251055), (75715, 249228), (78660, 239897), (83076, 227145), (83685, 225492), (85785, 219972), (89010, 212002), (90858, 207690), (91655, 205884), (91770, 205626), (93955, 200844), (100422, 187910), (102813, 183540), (102942, 183310), (103845, 181716), (106001, 178020), (109986, 171570), (110124, 171355), (111580, 169119), (112746, 167370), (114380, 164979), (124614, 151430), (128317, 147060), (131537, 143460), (136287, 138460), (137084, 137655)]