20187575100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9466

約数の個数: 432

約数和(自身を含む): 81444120576

約数和(自身を除く): 61256545476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 31, 33, 35, 36, 42, 44, 45, 50, 55, 60, 62, 63, 66, 70, 75, 77, 84, 90, 93, 99, 100, 105, 110, 124, 126, 132, 140, 150, 154, 155, 165, 175, 180, 186, 198, 210, 217, 220, 225, 231, 252, 275, 279, 300, 308, 310, 315, 330, 341, 350, 372, 385, 396, 420, 434, 450, 462, 465, 495, 525, 550, 558, 620, 630, 651, 660, 682, 693, 700, 770, 775, 825, 868, 900, 924, 930, 990, 1023, 1050, 1085, 1100, 1116, 1155, 1260, 1302, 1364, 1386, 1395, 1540, 1550, 1575, 1650, 1705, 1860, 1925, 1953, 1980, 2046, 2100, 2170, 2310, 2325, 2387, 2475, 2604, 2772, 2790, 3069, 3100, 3150, 3255, 3300, 3410, 3465, 3850, 3906, 4092, 4340, 4620, 4650, 4774, 4950, 5115, 5425, 5580, 5775, 6138, 6300, 6510, 6820, 6930, 6975, 7161, 7700, 7812, 8525, 9300, 9397, 9548, 9765, 9900, 10230, 10850, 11550, 11935, 12276, 13020, 13860, 13950, 14322, 15345, 16275, 17050, 17325, 18794, 19530, 20460, 21483, 21700, 23100, 23870, 25575, 27900, 28191, 28644, 30690, 32550, 34100, 34650, 35805, 37588, 39060, 42966, 46985, 47740, 48825, 51150, 56382, 59675, 61380, 65100, 65779, 69300, 71610, 76725, 84573, 85932, 93970, 97650, 102300, 103367, 107415, 112764, 119350, 131558, 140955, 143220, 153450, 169146, 179025, 187940, 195300, 197337, 206734, 214830, 234925, 238700, 263116, 281910, 291307, 306900, 310101, 328895, 338292, 358050, 394674, 413468, 422865, 429660, 469850, 516835, 537075, 563820, 582614, 592011, 620202, 657790, 704775, 716100, 723569, 789348, 845730, 873921, 930303, 939700, 986685, 1033670, 1074150, 1165228, 1184022, 1240404, 1315580, 1409550, 1447138, 1456535, 1550505, 1644475, 1691460, 1747842, 1860606, 1973370, 2039149, 2067340, 2114325, 2148300, 2170707, 2368044, 2584175, 2621763, 2819100, 2894276, 2913070, 2960055, 3101010, 3204377, 3288950, 3495684, 3617845, 3721212, 3946740, 4078298, 4228650, 4341414, 4369605, 4651515, 4933425, 5168350, 5243526, 5826140, 5920110, 6117447, 6202020, 6408754, 6512121, 6577900, 7235690, 7282675, 7752525, 8156596, 8457300, 8682828, 8739210, 9303030, 9613131, 9866850, 10195745, 10336700, 10487052, 10853535, 11840220, 12234894, 12817508, 13024242, 13108815, 14471380, 14565350, 14800275, 15505050, 16021885, 17478420, 18089225, 18352341, 18606060, 19226262, 19733700, 20391490, 21707070, 21848025, 22430639, 23257575, 24469788, 26048484, 26217630, 28839393, 29130700, 29600550, 30587235, 31010100, 32043770, 32560605, 36178450, 36704682, 38452524, 40782980, 43414140, 43696050, 44861278, 46515150, 48065655, 50978725, 52435260, 54267675, 57678786, 59201100, 61174470, 64087540, 65121210, 65544075, 67291917, 72356900, 73409364, 80109425, 87392100, 89722556, 91761705, 93030300, 96131310, 101957450, 108535350, 112153195, 115357572, 122348940, 130242420, 131088150, 134583834, 144196965, 152936175, 160218850, 162803025, 183523410, 192262620, 201875751, 203914900, 217070700, 224306390, 240328275, 262176300, 269167668, 288393930, 305872350, 320437700, 325606050, 336459585, 367046820, 403751502, 448612780, 458808525, 480656550, 560765975, 576787860, 611744700, 651212100, 672919170, 720984825, 807503004, 917617050, 961313100, 1009378755, 1121531950, 1345838340, 1441969650, 1682297925, 1835234100, 2018757510, 2243063900, 2883939300, 3364595850, 4037515020, 5046893775, 6729191700, 10093787550, 20187575100]

約数ペア:

[(1, 20187575100), (2, 10093787550), (3, 6729191700), (4, 5046893775), (5, 4037515020), (6, 3364595850), (7, 2883939300), (9, 2243063900), (10, 2018757510), (11, 1835234100), (12, 1682297925), (14, 1441969650), (15, 1345838340), (18, 1121531950), (20, 1009378755), (21, 961313100), (22, 917617050), (25, 807503004), (28, 720984825), (30, 672919170), (31, 651212100), (33, 611744700), (35, 576787860), (36, 560765975), (42, 480656550), (44, 458808525), (45, 448612780), (50, 403751502), (55, 367046820), (60, 336459585), (62, 325606050), (63, 320437700), (66, 305872350), (70, 288393930), (75, 269167668), (77, 262176300), (84, 240328275), (90, 224306390), (93, 217070700), (99, 203914900), (100, 201875751), (105, 192262620), (110, 183523410), (124, 162803025), (126, 160218850), (132, 152936175), (140, 144196965), (150, 134583834), (154, 131088150), (155, 130242420), (165, 122348940), (175, 115357572), (180, 112153195), (186, 108535350), (198, 101957450), (210, 96131310), (217, 93030300), (220, 91761705), (225, 89722556), (231, 87392100), (252, 80109425), (275, 73409364), (279, 72356900), (300, 67291917), (308, 65544075), (310, 65121210), (315, 64087540), (330, 61174470), (341, 59201100), (350, 57678786), (372, 54267675), (385, 52435260), (396, 50978725), (420, 48065655), (434, 46515150), (450, 44861278), (462, 43696050), (465, 43414140), (495, 40782980), (525, 38452524), (550, 36704682), (558, 36178450), (620, 32560605), (630, 32043770), (651, 31010100), (660, 30587235), (682, 29600550), (693, 29130700), (700, 28839393), (770, 26217630), (775, 26048484), (825, 24469788), (868, 23257575), (900, 22430639), (924, 21848025), (930, 21707070), (990, 20391490), (1023, 19733700), (1050, 19226262), (1085, 18606060), (1100, 18352341), (1116, 18089225), (1155, 17478420), (1260, 16021885), (1302, 15505050), (1364, 14800275), (1386, 14565350), (1395, 14471380), (1540, 13108815), (1550, 13024242), (1575, 12817508), (1650, 12234894), (1705, 11840220), (1860, 10853535), (1925, 10487052), (1953, 10336700), (1980, 10195745), (2046, 9866850), (2100, 9613131), (2170, 9303030), (2310, 8739210), (2325, 8682828), (2387, 8457300), (2475, 8156596), (2604, 7752525), (2772, 7282675), (2790, 7235690), (3069, 6577900), (3100, 6512121), (3150, 6408754), (3255, 6202020), (3300, 6117447), (3410, 5920110), (3465, 5826140), (3850, 5243526), (3906, 5168350), (4092, 4933425), (4340, 4651515), (4620, 4369605), (4650, 4341414), (4774, 4228650), (4950, 4078298), (5115, 3946740), (5425, 3721212), (5580, 3617845), (5775, 3495684), (6138, 3288950), (6300, 3204377), (6510, 3101010), (6820, 2960055), (6930, 2913070), (6975, 2894276), (7161, 2819100), (7700, 2621763), (7812, 2584175), (8525, 2368044), (9300, 2170707), (9397, 2148300), (9548, 2114325), (9765, 2067340), (9900, 2039149), (10230, 1973370), (10850, 1860606), (11550, 1747842), (11935, 1691460), (12276, 1644475), (13020, 1550505), (13860, 1456535), (13950, 1447138), (14322, 1409550), (15345, 1315580), (16275, 1240404), (17050, 1184022), (17325, 1165228), (18794, 1074150), (19530, 1033670), (20460, 986685), (21483, 939700), (21700, 930303), (23100, 873921), (23870, 845730), (25575, 789348), (27900, 723569), (28191, 716100), (28644, 704775), (30690, 657790), (32550, 620202), (34100, 592011), (34650, 582614), (35805, 563820), (37588, 537075), (39060, 516835), (42966, 469850), (46985, 429660), (47740, 422865), (48825, 413468), (51150, 394674), (56382, 358050), (59675, 338292), (61380, 328895), (65100, 310101), (65779, 306900), (69300, 291307), (71610, 281910), (76725, 263116), (84573, 238700), (85932, 234925), (93970, 214830), (97650, 206734), (102300, 197337), (103367, 195300), (107415, 187940), (112764, 179025), (119350, 169146), (131558, 153450), (140955, 143220)]