1639398420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 384

約数和(自身を含む): 5960908800

約数和(自身を除く): 4321510380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 31, 33, 36, 44, 45, 54, 55, 58, 60, 62, 66, 87, 90, 93, 99, 108, 110, 116, 124, 132, 135, 145, 155, 165, 174, 180, 186, 198, 220, 261, 270, 279, 290, 297, 307, 310, 319, 330, 341, 348, 372, 396, 435, 465, 495, 522, 540, 558, 580, 594, 614, 620, 638, 660, 682, 783, 837, 870, 899, 921, 930, 957, 990, 1023, 1044, 1116, 1188, 1228, 1276, 1305, 1364, 1395, 1485, 1535, 1566, 1595, 1674, 1705, 1740, 1798, 1842, 1860, 1914, 1980, 2046, 2610, 2697, 2763, 2790, 2871, 2970, 3069, 3070, 3132, 3190, 3348, 3377, 3410, 3596, 3684, 3828, 3915, 4092, 4185, 4495, 4605, 4785, 5115, 5220, 5394, 5526, 5580, 5742, 5940, 6138, 6140, 6380, 6754, 6820, 7830, 8091, 8289, 8370, 8613, 8903, 8990, 9207, 9210, 9517, 9570, 9889, 10131, 10230, 10788, 11052, 11484, 12276, 13485, 13508, 13815, 14355, 15345, 15660, 16182, 16578, 16740, 16885, 17226, 17806, 17980, 18414, 18420, 19034, 19140, 19778, 20262, 20460, 24273, 26709, 26970, 27630, 28551, 28710, 29667, 30393, 30690, 32364, 33156, 33770, 34452, 35612, 36828, 38068, 39556, 40455, 40524, 41445, 43065, 44515, 46035, 47585, 48546, 49445, 50655, 53418, 53940, 55260, 57102, 57420, 59334, 60786, 61380, 67540, 80127, 80910, 82890, 85653, 86130, 89001, 89030, 91179, 92070, 95170, 97092, 97933, 98890, 101310, 104687, 106836, 114204, 118668, 121365, 121572, 133545, 142755, 148335, 151965, 160254, 161820, 165780, 171306, 172260, 178002, 178060, 182358, 184140, 190340, 195866, 197780, 202620, 209374, 240381, 242730, 256959, 267003, 267090, 275993, 285510, 293799, 296670, 303930, 314061, 320508, 342612, 356004, 364716, 391732, 400635, 418748, 428265, 445005, 455895, 480762, 485460, 489665, 513918, 523435, 534006, 534180, 551986, 571020, 587598, 593340, 607860, 628122, 801270, 827979, 856530, 881397, 890010, 911790, 942183, 961524, 979330, 1027836, 1046870, 1068012, 1103972, 1175196, 1201905, 1256244, 1284795, 1335015, 1379965, 1468995, 1570305, 1602540, 1655958, 1713060, 1762794, 1780020, 1823580, 1884366, 1958660, 2093740, 2403810, 2483937, 2569590, 2644191, 2670030, 2759930, 2826549, 2937990, 3035923, 3140610, 3311916, 3525588, 3768732, 4139895, 4406985, 4710915, 4807620, 4967874, 5139180, 5288382, 5340060, 5519860, 5653098, 5875980, 6071846, 6281220, 7451811, 8279790, 8813970, 9107769, 9421830, 9935748, 10576764, 11306196, 12143692, 12419685, 13220955, 14132745, 14903622, 15179615, 16559580, 17627940, 18215538, 18843660, 24839370, 26441910, 27323307, 28265490, 29807244, 30359230, 36431076, 37259055, 45538845, 49678740, 52883820, 54646614, 56530980, 60718460, 74518110, 81969921, 91077690, 109293228, 136616535, 149036220, 163939842, 182155380, 273233070, 327879684, 409849605, 546466140, 819699210, 1639398420]

約数ペア:

[(1, 1639398420), (2, 819699210), (3, 546466140), (4, 409849605), (5, 327879684), (6, 273233070), (9, 182155380), (10, 163939842), (11, 149036220), (12, 136616535), (15, 109293228), (18, 91077690), (20, 81969921), (22, 74518110), (27, 60718460), (29, 56530980), (30, 54646614), (31, 52883820), (33, 49678740), (36, 45538845), (44, 37259055), (45, 36431076), (54, 30359230), (55, 29807244), (58, 28265490), (60, 27323307), (62, 26441910), (66, 24839370), (87, 18843660), (90, 18215538), (93, 17627940), (99, 16559580), (108, 15179615), (110, 14903622), (116, 14132745), (124, 13220955), (132, 12419685), (135, 12143692), (145, 11306196), (155, 10576764), (165, 9935748), (174, 9421830), (180, 9107769), (186, 8813970), (198, 8279790), (220, 7451811), (261, 6281220), (270, 6071846), (279, 5875980), (290, 5653098), (297, 5519860), (307, 5340060), (310, 5288382), (319, 5139180), (330, 4967874), (341, 4807620), (348, 4710915), (372, 4406985), (396, 4139895), (435, 3768732), (465, 3525588), (495, 3311916), (522, 3140610), (540, 3035923), (558, 2937990), (580, 2826549), (594, 2759930), (614, 2670030), (620, 2644191), (638, 2569590), (660, 2483937), (682, 2403810), (783, 2093740), (837, 1958660), (870, 1884366), (899, 1823580), (921, 1780020), (930, 1762794), (957, 1713060), (990, 1655958), (1023, 1602540), (1044, 1570305), (1116, 1468995), (1188, 1379965), (1228, 1335015), (1276, 1284795), (1305, 1256244), (1364, 1201905), (1395, 1175196), (1485, 1103972), (1535, 1068012), (1566, 1046870), (1595, 1027836), (1674, 979330), (1705, 961524), (1740, 942183), (1798, 911790), (1842, 890010), (1860, 881397), (1914, 856530), (1980, 827979), (2046, 801270), (2610, 628122), (2697, 607860), (2763, 593340), (2790, 587598), (2871, 571020), (2970, 551986), (3069, 534180), (3070, 534006), (3132, 523435), (3190, 513918), (3348, 489665), (3377, 485460), (3410, 480762), (3596, 455895), (3684, 445005), (3828, 428265), (3915, 418748), (4092, 400635), (4185, 391732), (4495, 364716), (4605, 356004), (4785, 342612), (5115, 320508), (5220, 314061), (5394, 303930), (5526, 296670), (5580, 293799), (5742, 285510), (5940, 275993), (6138, 267090), (6140, 267003), (6380, 256959), (6754, 242730), (6820, 240381), (7830, 209374), (8091, 202620), (8289, 197780), (8370, 195866), (8613, 190340), (8903, 184140), (8990, 182358), (9207, 178060), (9210, 178002), (9517, 172260), (9570, 171306), (9889, 165780), (10131, 161820), (10230, 160254), (10788, 151965), (11052, 148335), (11484, 142755), (12276, 133545), (13485, 121572), (13508, 121365), (13815, 118668), (14355, 114204), (15345, 106836), (15660, 104687), (16182, 101310), (16578, 98890), (16740, 97933), (16885, 97092), (17226, 95170), (17806, 92070), (17980, 91179), (18414, 89030), (18420, 89001), (19034, 86130), (19140, 85653), (19778, 82890), (20262, 80910), (20460, 80127), (24273, 67540), (26709, 61380), (26970, 60786), (27630, 59334), (28551, 57420), (28710, 57102), (29667, 55260), (30393, 53940), (30690, 53418), (32364, 50655), (33156, 49445), (33770, 48546), (34452, 47585), (35612, 46035), (36828, 44515), (38068, 43065), (39556, 41445), (40455, 40524)]