20426203800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 576

約数和(自身を含む): 76421180160

約数和(自身を除く): 55994976360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 61, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 122, 124, 136, 150, 153, 155, 170, 180, 183, 186, 200, 204, 225, 244, 248, 255, 279, 300, 305, 306, 310, 340, 353, 360, 366, 372, 408, 425, 450, 465, 488, 510, 527, 549, 558, 600, 610, 612, 620, 680, 706, 732, 744, 765, 775, 850, 900, 915, 930, 1020, 1037, 1054, 1059, 1098, 1116, 1220, 1224, 1240, 1275, 1395, 1412, 1464, 1525, 1530, 1550, 1581, 1700, 1765, 1800, 1830, 1860, 1891, 2040, 2074, 2108, 2118, 2196, 2232, 2325, 2440, 2550, 2635, 2745, 2790, 2824, 3050, 3060, 3100, 3111, 3162, 3177, 3400, 3530, 3660, 3720, 3782, 3825, 4148, 4216, 4236, 4392, 4575, 4650, 4743, 5100, 5185, 5270, 5295, 5490, 5580, 5673, 6001, 6100, 6120, 6200, 6222, 6324, 6354, 6975, 7060, 7320, 7564, 7650, 7905, 8296, 8472, 8825, 9150, 9300, 9333, 9455, 9486, 10200, 10370, 10540, 10590, 10943, 10980, 11160, 11346, 12002, 12200, 12444, 12648, 12708, 13175, 13725, 13950, 14120, 15128, 15300, 15555, 15810, 15885, 17019, 17650, 18003, 18300, 18600, 18666, 18910, 18972, 20740, 21080, 21180, 21533, 21886, 21960, 22692, 23715, 24004, 24888, 25416, 25925, 26350, 26475, 27450, 27900, 28365, 30005, 30600, 31110, 31620, 31770, 32147, 32829, 34038, 35300, 36006, 36600, 37332, 37820, 37944, 39525, 41480, 42360, 43066, 43772, 45384, 46665, 47275, 47430, 48008, 51850, 52700, 52950, 54009, 54715, 54900, 55800, 56730, 60010, 62220, 63240, 63540, 64294, 64599, 65658, 68076, 70600, 72012, 74664, 75640, 77775, 79050, 79425, 85095, 86132, 87544, 90015, 93330, 94550, 94860, 96441, 98487, 103700, 105400, 105900, 107665, 108018, 109430, 109800, 113460, 118575, 120020, 124440, 127080, 128588, 129198, 131316, 136152, 141825, 144024, 150025, 155550, 158100, 158850, 160735, 164145, 170190, 172264, 180030, 186031, 186660, 189100, 189720, 192882, 193797, 196974, 207400, 211800, 215330, 216036, 218860, 226920, 233325, 237150, 240040, 257176, 258396, 262632, 270045, 273575, 283650, 289323, 300050, 311100, 316200, 317700, 321470, 322995, 328290, 340380, 360060, 366061, 372062, 373320, 378200, 385764, 387594, 393948, 425475, 430660, 432072, 437720, 450075, 466650, 474300, 482205, 492435, 516792, 538325, 540090, 547150, 558093, 567300, 578646, 600100, 622200, 635400, 642940, 645990, 656580, 667523, 680760, 720120, 732122, 744124, 771528, 775188, 787896, 803675, 820725, 850950, 861320, 900150, 930155, 933300, 948600, 964410, 968985, 984870, 1076650, 1080180, 1094300, 1098183, 1116186, 1134600, 1157292, 1200200, 1285880, 1291980, 1313160, 1335046, 1350225, 1446615, 1464244, 1488248, 1550376, 1607350, 1614975, 1641450, 1674279, 1701900, 1800300, 1830305, 1860310, 1866600, 1928820, 1937970, 1969740, 2002569, 2153300, 2160360, 2188600, 2196366, 2232372, 2314584, 2411025, 2462175, 2583960, 2670092, 2700450, 2790465, 2893230, 2928488, 3214700, 3229950, 3282900, 3294549, 3337615, 3348558, 3403800, 3600600, 3660610, 3720620, 3857640, 3875940, 3939480, 4005138, 4306600, 4392732, 4464744, 4650775, 4822050, 4844925, 4924350, 5340184, 5400900, 5490915, 5580930, 5786460, 6007707, 6429400, 6459900, 6565800, 6589098, 6675230, 6697116, 7233075, 7321220, 7441240, 7751880, 8010276, 8371395, 8785464, 9151525, 9301550, 9644100, 9689850, 9848700, 10012845, 10801800, 10981830, 11161860, 11347891, 11572920, 12015414, 12919800, 13178196, 13350460, 13394232, 13952325, 14466150, 14642440, 16020552, 16472745, 16688075, 16742790, 18303050, 18603100, 19288200, 19379700, 19697400, 20025690, 21963660, 22323720, 22695782, 24030828, 26356392, 26700920, 27454575, 27904650, 28932300, 30038535, 32945490, 33376150, 33485580, 34043673, 36606100, 37206200, 38759400, 40051380, 41856975, 43927320, 45391564, 48061656, 50064225, 54909150, 55809300, 56739455, 57864600, 60077070, 65890980, 66752300, 66971160, 68087346, 73212200, 80102760, 82363725, 83713950, 90783128, 100128450, 102131019, 109818300, 111618600, 113478910, 120154140, 131781960, 133504600, 136174692, 150192675, 164727450, 167427900, 170218365, 200256900, 204262038, 219636600, 226957820, 240308280, 272349384, 283697275, 300385350, 329454900, 334855800, 340436730, 400513800, 408524076, 453915640, 510655095, 567394550, 600770700, 658909800, 680873460, 817048152, 851091825, 1021310190, 1134789100, 1201541400, 1361746920, 1702183650, 2042620380, 2269578200, 2553275475, 3404367300, 4085240760, 5106550950, 6808734600, 10213101900, 20426203800]

約数ペア:

[(1, 20426203800), (2, 10213101900), (3, 6808734600), (4, 5106550950), (5, 4085240760), (6, 3404367300), (8, 2553275475), (9, 2269578200), (10, 2042620380), (12, 1702183650), (15, 1361746920), (17, 1201541400), (18, 1134789100), (20, 1021310190), (24, 851091825), (25, 817048152), (30, 680873460), (31, 658909800), (34, 600770700), (36, 567394550), (40, 510655095), (45, 453915640), (50, 408524076), (51, 400513800), (60, 340436730), (61, 334855800), (62, 329454900), (68, 300385350), (72, 283697275), (75, 272349384), (85, 240308280), (90, 226957820), (93, 219636600), (100, 204262038), (102, 200256900), (120, 170218365), (122, 167427900), (124, 164727450), (136, 150192675), (150, 136174692), (153, 133504600), (155, 131781960), (170, 120154140), (180, 113478910), (183, 111618600), (186, 109818300), (200, 102131019), (204, 100128450), (225, 90783128), (244, 83713950), (248, 82363725), (255, 80102760), (279, 73212200), (300, 68087346), (305, 66971160), (306, 66752300), (310, 65890980), (340, 60077070), (353, 57864600), (360, 56739455), (366, 55809300), (372, 54909150), (408, 50064225), (425, 48061656), (450, 45391564), (465, 43927320), (488, 41856975), (510, 40051380), (527, 38759400), (549, 37206200), (558, 36606100), (600, 34043673), (610, 33485580), (612, 33376150), (620, 32945490), (680, 30038535), (706, 28932300), (732, 27904650), (744, 27454575), (765, 26700920), (775, 26356392), (850, 24030828), (900, 22695782), (915, 22323720), (930, 21963660), (1020, 20025690), (1037, 19697400), (1054, 19379700), (1059, 19288200), (1098, 18603100), (1116, 18303050), (1220, 16742790), (1224, 16688075), (1240, 16472745), (1275, 16020552), (1395, 14642440), (1412, 14466150), (1464, 13952325), (1525, 13394232), (1530, 13350460), (1550, 13178196), (1581, 12919800), (1700, 12015414), (1765, 11572920), (1800, 11347891), (1830, 11161860), (1860, 10981830), (1891, 10801800), (2040, 10012845), (2074, 9848700), (2108, 9689850), (2118, 9644100), (2196, 9301550), (2232, 9151525), (2325, 8785464), (2440, 8371395), (2550, 8010276), (2635, 7751880), (2745, 7441240), (2790, 7321220), (2824, 7233075), (3050, 6697116), (3060, 6675230), (3100, 6589098), (3111, 6565800), (3162, 6459900), (3177, 6429400), (3400, 6007707), (3530, 5786460), (3660, 5580930), (3720, 5490915), (3782, 5400900), (3825, 5340184), (4148, 4924350), (4216, 4844925), (4236, 4822050), (4392, 4650775), (4575, 4464744), (4650, 4392732), (4743, 4306600), (5100, 4005138), (5185, 3939480), (5270, 3875940), (5295, 3857640), (5490, 3720620), (5580, 3660610), (5673, 3600600), (6001, 3403800), (6100, 3348558), (6120, 3337615), (6200, 3294549), (6222, 3282900), (6324, 3229950), (6354, 3214700), (6975, 2928488), (7060, 2893230), (7320, 2790465), (7564, 2700450), (7650, 2670092), (7905, 2583960), (8296, 2462175), (8472, 2411025), (8825, 2314584), (9150, 2232372), (9300, 2196366), (9333, 2188600), (9455, 2160360), (9486, 2153300), (10200, 2002569), (10370, 1969740), (10540, 1937970), (10590, 1928820), (10943, 1866600), (10980, 1860310), (11160, 1830305), (11346, 1800300), (12002, 1701900), (12200, 1674279), (12444, 1641450), (12648, 1614975), (12708, 1607350), (13175, 1550376), (13725, 1488248), (13950, 1464244), (14120, 1446615), (15128, 1350225), (15300, 1335046), (15555, 1313160), (15810, 1291980), (15885, 1285880), (17019, 1200200), (17650, 1157292), (18003, 1134600), (18300, 1116186), (18600, 1098183), (18666, 1094300), (18910, 1080180), (18972, 1076650), (20740, 984870), (21080, 968985), (21180, 964410), (21533, 948600), (21886, 933300), (21960, 930155), (22692, 900150), (23715, 861320), (24004, 850950), (24888, 820725), (25416, 803675), (25925, 787896), (26350, 775188), (26475, 771528), (27450, 744124), (27900, 732122), (28365, 720120), (30005, 680760), (30600, 667523), (31110, 656580), (31620, 645990), (31770, 642940), (32147, 635400), (32829, 622200), (34038, 600100), (35300, 578646), (36006, 567300), (36600, 558093), (37332, 547150), (37820, 540090), (37944, 538325), (39525, 516792), (41480, 492435), (42360, 482205), (43066, 474300), (43772, 466650), (45384, 450075), (46665, 437720), (47275, 432072), (47430, 430660), (48008, 425475), (51850, 393948), (52700, 387594), (52950, 385764), (54009, 378200), (54715, 373320), (54900, 372062), (55800, 366061), (56730, 360060), (60010, 340380), (62220, 328290), (63240, 322995), (63540, 321470), (64294, 317700), (64599, 316200), (65658, 311100), (68076, 300050), (70600, 289323), (72012, 283650), (74664, 273575), (75640, 270045), (77775, 262632), (79050, 258396), (79425, 257176), (85095, 240040), (86132, 237150), (87544, 233325), (90015, 226920), (93330, 218860), (94550, 216036), (94860, 215330), (96441, 211800), (98487, 207400), (103700, 196974), (105400, 193797), (105900, 192882), (107665, 189720), (108018, 189100), (109430, 186660), (109800, 186031), (113460, 180030), (118575, 172264), (120020, 170190), (124440, 164145), (127080, 160735), (128588, 158850), (129198, 158100), (131316, 155550), (136152, 150025), (141825, 144024)]