1821479400

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 504

約数和(自身を含む): 7065621990

約数和(自身を除く): 5244142590

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 50, 52, 54, 60, 62, 65, 72, 75, 78, 81, 90, 93, 100, 104, 108, 117, 120, 124, 130, 135, 150, 155, 156, 162, 180, 186, 195, 200, 216, 225, 234, 243, 248, 260, 270, 279, 300, 310, 312, 324, 325, 351, 360, 372, 390, 403, 405, 450, 465, 468, 486, 520, 540, 558, 585, 600, 620, 648, 650, 675, 702, 729, 744, 775, 780, 806, 810, 837, 900, 930, 936, 961, 972, 975, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1300, 1350, 1395, 1404, 1458, 1550, 1560, 1612, 1620, 1674, 1755, 1800, 1860, 1922, 1944, 1950, 2015, 2025, 2106, 2232, 2325, 2340, 2418, 2430, 2511, 2600, 2700, 2790, 2808, 2883, 2916, 2925, 3100, 3159, 3224, 3240, 3348, 3510, 3627, 3645, 3720, 3844, 3900, 4030, 4050, 4185, 4212, 4650, 4680, 4805, 4836, 4860, 5022, 5265, 5400, 5580, 5766, 5832, 5850, 6045, 6075, 6200, 6318, 6696, 6975, 7020, 7254, 7290, 7533, 7688, 7800, 8060, 8100, 8370, 8424, 8649, 8775, 9300, 9477, 9610, 9672, 9720, 10044, 10075, 10530, 10881, 11160, 11532, 11700, 12090, 12150, 12493, 12555, 12636, 13950, 14040, 14415, 14508, 14580, 15066, 15795, 16120, 16200, 16740, 17298, 17550, 18135, 18225, 18600, 18954, 19220, 20088, 20150, 20925, 21060, 21762, 22599, 23064, 23400, 24025, 24180, 24300, 24986, 25110, 25272, 25947, 26325, 27900, 28830, 29016, 29160, 30132, 30225, 31590, 32643, 33480, 34596, 35100, 36270, 36450, 37479, 37665, 37908, 38440, 40300, 41850, 42120, 43245, 43524, 45198, 47385, 48050, 48360, 48600, 49972, 50220, 51894, 52650, 54405, 55800, 57660, 60264, 60450, 62465, 62775, 63180, 65286, 69192, 70200, 72075, 72540, 72900, 74958, 75330, 75816, 77841, 78975, 80600, 83700, 86490, 87048, 90396, 90675, 94770, 96100, 97929, 99944, 100440, 103788, 105300, 108810, 112437, 112995, 115320, 120900, 124930, 125550, 126360, 129735, 130572, 144150, 145080, 145800, 149916, 150660, 155682, 157950, 163215, 167400, 172980, 180792, 181350, 187395, 188325, 189540, 192200, 195858, 207576, 210600, 216225, 217620, 224874, 225990, 233523, 236925, 241800, 249860, 251100, 259470, 261144, 272025, 288300, 293787, 299832, 301320, 311364, 312325, 315900, 326430, 337311, 345960, 362700, 374790, 376650, 379080, 389205, 391716, 432450, 435240, 449748, 451980, 467046, 473850, 489645, 499720, 502200, 518940, 544050, 562185, 564975, 576600, 587574, 622728, 624650, 631800, 648675, 652860, 674622, 700569, 725400, 749580, 753300, 778410, 783432, 816075, 864900, 899496, 903960, 934092, 936975, 947700, 979290, 1011933, 1037880, 1088100, 1124370, 1129950, 1167615, 1175148, 1249300, 1297350, 1305720, 1349244, 1401138, 1468935, 1499160, 1506600, 1556820, 1632150, 1686555, 1729800, 1868184, 1873950, 1895400, 1946025, 1958580, 2023866, 2176200, 2248740, 2259900, 2335230, 2350296, 2448225, 2498600, 2594700, 2698488, 2802276, 2810925, 2937870, 3035799, 3113640, 3264300, 3373110, 3502845, 3747900, 3892050, 3917160, 4047732, 4497480, 4519800, 4670460, 4896450, 5059665, 5189400, 5604552, 5621850, 5838075, 5875740, 6071598, 6528600, 6746220, 7005690, 7344675, 7495800, 7784100, 8095464, 8432775, 9107397, 9340920, 9792900, 10119330, 11243700, 11676150, 11751480, 12143196, 13492440, 14011380, 14689350, 15178995, 15568200, 16865550, 17514225, 18214794, 19585800, 20238660, 22487400, 23352300, 24286392, 25298325, 28022760, 29378700, 30357990, 33731100, 35028450, 36429588, 40477320, 45536985, 46704600, 50596650, 58757400, 60715980, 67462200, 70056900, 72859176, 75894975, 91073970, 101193300, 121431960, 140113800, 151789950, 182147940, 202386600, 227684925, 303579900, 364295880, 455369850, 607159800, 910739700, 1821479400]

約数ペア:

[(1, 1821479400), (2, 910739700), (3, 607159800), (4, 455369850), (5, 364295880), (6, 303579900), (8, 227684925), (9, 202386600), (10, 182147940), (12, 151789950), (13, 140113800), (15, 121431960), (18, 101193300), (20, 91073970), (24, 75894975), (25, 72859176), (26, 70056900), (27, 67462200), (30, 60715980), (31, 58757400), (36, 50596650), (39, 46704600), (40, 45536985), (45, 40477320), (50, 36429588), (52, 35028450), (54, 33731100), (60, 30357990), (62, 29378700), (65, 28022760), (72, 25298325), (75, 24286392), (78, 23352300), (81, 22487400), (90, 20238660), (93, 19585800), (100, 18214794), (104, 17514225), (108, 16865550), (117, 15568200), (120, 15178995), (124, 14689350), (130, 14011380), (135, 13492440), (150, 12143196), (155, 11751480), (156, 11676150), (162, 11243700), (180, 10119330), (186, 9792900), (195, 9340920), (200, 9107397), (216, 8432775), (225, 8095464), (234, 7784100), (243, 7495800), (248, 7344675), (260, 7005690), (270, 6746220), (279, 6528600), (300, 6071598), (310, 5875740), (312, 5838075), (324, 5621850), (325, 5604552), (351, 5189400), (360, 5059665), (372, 4896450), (390, 4670460), (403, 4519800), (405, 4497480), (450, 4047732), (465, 3917160), (468, 3892050), (486, 3747900), (520, 3502845), (540, 3373110), (558, 3264300), (585, 3113640), (600, 3035799), (620, 2937870), (648, 2810925), (650, 2802276), (675, 2698488), (702, 2594700), (729, 2498600), (744, 2448225), (775, 2350296), (780, 2335230), (806, 2259900), (810, 2248740), (837, 2176200), (900, 2023866), (930, 1958580), (936, 1946025), (961, 1895400), (972, 1873950), (975, 1868184), (1053, 1729800), (1080, 1686555), (1116, 1632150), (1170, 1556820), (1209, 1506600), (1215, 1499160), (1240, 1468935), (1300, 1401138), (1350, 1349244), (1395, 1305720), (1404, 1297350), (1458, 1249300), (1550, 1175148), (1560, 1167615), (1612, 1129950), (1620, 1124370), (1674, 1088100), (1755, 1037880), (1800, 1011933), (1860, 979290), (1922, 947700), (1944, 936975), (1950, 934092), (2015, 903960), (2025, 899496), (2106, 864900), (2232, 816075), (2325, 783432), (2340, 778410), (2418, 753300), (2430, 749580), (2511, 725400), (2600, 700569), (2700, 674622), (2790, 652860), (2808, 648675), (2883, 631800), (2916, 624650), (2925, 622728), (3100, 587574), (3159, 576600), (3224, 564975), (3240, 562185), (3348, 544050), (3510, 518940), (3627, 502200), (3645, 499720), (3720, 489645), (3844, 473850), (3900, 467046), (4030, 451980), (4050, 449748), (4185, 435240), (4212, 432450), (4650, 391716), (4680, 389205), (4805, 379080), (4836, 376650), (4860, 374790), (5022, 362700), (5265, 345960), (5400, 337311), (5580, 326430), (5766, 315900), (5832, 312325), (5850, 311364), (6045, 301320), (6075, 299832), (6200, 293787), (6318, 288300), (6696, 272025), (6975, 261144), (7020, 259470), (7254, 251100), (7290, 249860), (7533, 241800), (7688, 236925), (7800, 233523), (8060, 225990), (8100, 224874), (8370, 217620), (8424, 216225), (8649, 210600), (8775, 207576), (9300, 195858), (9477, 192200), (9610, 189540), (9672, 188325), (9720, 187395), (10044, 181350), (10075, 180792), (10530, 172980), (10881, 167400), (11160, 163215), (11532, 157950), (11700, 155682), (12090, 150660), (12150, 149916), (12493, 145800), (12555, 145080), (12636, 144150), (13950, 130572), (14040, 129735), (14415, 126360), (14508, 125550), (14580, 124930), (15066, 120900), (15795, 115320), (16120, 112995), (16200, 112437), (16740, 108810), (17298, 105300), (17550, 103788), (18135, 100440), (18225, 99944), (18600, 97929), (18954, 96100), (19220, 94770), (20088, 90675), (20150, 90396), (20925, 87048), (21060, 86490), (21762, 83700), (22599, 80600), (23064, 78975), (23400, 77841), (24025, 75816), (24180, 75330), (24300, 74958), (24986, 72900), (25110, 72540), (25272, 72075), (25947, 70200), (26325, 69192), (27900, 65286), (28830, 63180), (29016, 62775), (29160, 62465), (30132, 60450), (30225, 60264), (31590, 57660), (32643, 55800), (33480, 54405), (34596, 52650), (35100, 51894), (36270, 50220), (36450, 49972), (37479, 48600), (37665, 48360), (37908, 48050), (38440, 47385), (40300, 45198), (41850, 43524), (42120, 43245)]