20863269000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^2\times {\mathrm{47309}}^1$

素因数の和:47350

約数の個数: 288

約数和(自身を含む): 82032701400

約数和(自身を除く): 61169432400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 125, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 250, 252, 280, 294, 300, 315, 350, 360, 375, 392, 420, 441, 450, 490, 500, 504, 525, 588, 600, 630, 700, 735, 750, 840, 875, 882, 900, 980, 1000, 1050, 1125, 1176, 1225, 1260, 1400, 1470, 1500, 1575, 1750, 1764, 1800, 1960, 2100, 2205, 2250, 2450, 2520, 2625, 2940, 3000, 3150, 3500, 3528, 3675, 4200, 4410, 4500, 4900, 5250, 5880, 6125, 6300, 7000, 7350, 7875, 8820, 9000, 9800, 10500, 11025, 12250, 12600, 14700, 15750, 17640, 18375, 21000, 22050, 24500, 29400, 31500, 36750, 44100, 47309, 49000, 55125, 63000, 73500, 88200, 94618, 110250, 141927, 147000, 189236, 220500, 236545, 283854, 331163, 378472, 425781, 441000, 473090, 567708, 662326, 709635, 851562, 946180, 993489, 1135416, 1182725, 1324652, 1419270, 1655815, 1703124, 1892360, 1986978, 2128905, 2318141, 2365450, 2649304, 2838540, 2980467, 3311630, 3406248, 3548175, 3973956, 4257810, 4636282, 4730900, 4967445, 5677080, 5913625, 5960934, 6623260, 6954423, 7096350, 7947912, 8279075, 8515620, 9272564, 9461800, 9934890, 10644525, 11590705, 11827250, 11921868, 13246520, 13908846, 14192700, 14902335, 16558150, 17031240, 17740875, 18545128, 19869780, 20863269, 21289050, 23181410, 23654500, 23843736, 24837225, 27817692, 28385400, 29804670, 33116300, 34772115, 35481750, 39739560, 41395375, 41726538, 42578100, 46362820, 47309000, 49674450, 53222625, 55635384, 57953525, 59609340, 66232600, 69544230, 70963500, 74511675, 82790750, 83453076, 85156200, 92725640, 99348900, 104316345, 106445250, 115907050, 119218680, 124186125, 139088460, 141927000, 149023350, 165581500, 166906152, 173860575, 198697800, 208632690, 212890500, 231814100, 248372250, 278176920, 289767625, 298046700, 331163000, 347721150, 372558375, 417265380, 425781000, 463628200, 496744500, 521581725, 579535250, 596093400, 695442300, 745116750, 834530760, 869302875, 993489000, 1043163450, 1159070500, 1390884600, 1490233500, 1738605750, 2086326900, 2318141000, 2607908625, 2980467000, 3477211500, 4172653800, 5215817250, 6954423000, 10431634500, 20863269000]

約数ペア:

[(1, 20863269000), (2, 10431634500), (3, 6954423000), (4, 5215817250), (5, 4172653800), (6, 3477211500), (7, 2980467000), (8, 2607908625), (9, 2318141000), (10, 2086326900), (12, 1738605750), (14, 1490233500), (15, 1390884600), (18, 1159070500), (20, 1043163450), (21, 993489000), (24, 869302875), (25, 834530760), (28, 745116750), (30, 695442300), (35, 596093400), (36, 579535250), (40, 521581725), (42, 496744500), (45, 463628200), (49, 425781000), (50, 417265380), (56, 372558375), (60, 347721150), (63, 331163000), (70, 298046700), (72, 289767625), (75, 278176920), (84, 248372250), (90, 231814100), (98, 212890500), (100, 208632690), (105, 198697800), (120, 173860575), (125, 166906152), (126, 165581500), (140, 149023350), (147, 141927000), (150, 139088460), (168, 124186125), (175, 119218680), (180, 115907050), (196, 106445250), (200, 104316345), (210, 99348900), (225, 92725640), (245, 85156200), (250, 83453076), (252, 82790750), (280, 74511675), (294, 70963500), (300, 69544230), (315, 66232600), (350, 59609340), (360, 57953525), (375, 55635384), (392, 53222625), (420, 49674450), (441, 47309000), (450, 46362820), (490, 42578100), (500, 41726538), (504, 41395375), (525, 39739560), (588, 35481750), (600, 34772115), (630, 33116300), (700, 29804670), (735, 28385400), (750, 27817692), (840, 24837225), (875, 23843736), (882, 23654500), (900, 23181410), (980, 21289050), (1000, 20863269), (1050, 19869780), (1125, 18545128), (1176, 17740875), (1225, 17031240), (1260, 16558150), (1400, 14902335), (1470, 14192700), (1500, 13908846), (1575, 13246520), (1750, 11921868), (1764, 11827250), (1800, 11590705), (1960, 10644525), (2100, 9934890), (2205, 9461800), (2250, 9272564), (2450, 8515620), (2520, 8279075), (2625, 7947912), (2940, 7096350), (3000, 6954423), (3150, 6623260), (3500, 5960934), (3528, 5913625), (3675, 5677080), (4200, 4967445), (4410, 4730900), (4500, 4636282), (4900, 4257810), (5250, 3973956), (5880, 3548175), (6125, 3406248), (6300, 3311630), (7000, 2980467), (7350, 2838540), (7875, 2649304), (8820, 2365450), (9000, 2318141), (9800, 2128905), (10500, 1986978), (11025, 1892360), (12250, 1703124), (12600, 1655815), (14700, 1419270), (15750, 1324652), (17640, 1182725), (18375, 1135416), (21000, 993489), (22050, 946180), (24500, 851562), (29400, 709635), (31500, 662326), (36750, 567708), (44100, 473090), (47309, 441000), (49000, 425781), (55125, 378472), (63000, 331163), (73500, 283854), (88200, 236545), (94618, 220500), (110250, 189236), (141927, 147000)]