19821116160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 432

約数和(自身を含む): 72825348960

約数和(自身を除く): 53004232800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 137, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 274, 285, 288, 304, 320, 342, 360, 380, 384, 411, 456, 480, 548, 570, 576, 608, 640, 661, 684, 685, 720, 760, 768, 822, 855, 912, 960, 1096, 1140, 1152, 1216, 1233, 1280, 1322, 1368, 1370, 1440, 1520, 1644, 1710, 1824, 1920, 1983, 2055, 2192, 2280, 2304, 2432, 2466, 2603, 2644, 2736, 2740, 2880, 3040, 3288, 3305, 3420, 3648, 3840, 3966, 4110, 4384, 4560, 4864, 4932, 5206, 5288, 5472, 5480, 5760, 5949, 6080, 6165, 6576, 6610, 6840, 7296, 7809, 7932, 8220, 8768, 9120, 9864, 9915, 10412, 10576, 10944, 10960, 11520, 11898, 12160, 12330, 12559, 13015, 13152, 13220, 13680, 14592, 15618, 15864, 16440, 17536, 18240, 19728, 19830, 20824, 21152, 21888, 21920, 23427, 23796, 24320, 24660, 25118, 26030, 26304, 26440, 27360, 29745, 31236, 31728, 32880, 35072, 36480, 37677, 39045, 39456, 39660, 41648, 42304, 43776, 43840, 46854, 47592, 49320, 50236, 52060, 52608, 52880, 54720, 59490, 62472, 62795, 63456, 65760, 72960, 75354, 78090, 78912, 79320, 83296, 84608, 87680, 90557, 93708, 95184, 98640, 100472, 104120, 105216, 105760, 109440, 113031, 117135, 118980, 124944, 125590, 126912, 131520, 150708, 156180, 157824, 158640, 166592, 169216, 175360, 181114, 187416, 188385, 190368, 197280, 200944, 208240, 211520, 218880, 226062, 234270, 237960, 249888, 251180, 253824, 263040, 271671, 301416, 312360, 315648, 317280, 333184, 362228, 374832, 376770, 380736, 394560, 401888, 416480, 423040, 452124, 452785, 468540, 475920, 499776, 502360, 507648, 526080, 543342, 565155, 602832, 624720, 634560, 666368, 724456, 749664, 753540, 761472, 789120, 803776, 815013, 832960, 846080, 904248, 905570, 937080, 951840, 999552, 1004720, 1086684, 1130310, 1205664, 1249440, 1269120, 1358355, 1448912, 1499328, 1507080, 1522944, 1578240, 1607552, 1630026, 1665920, 1720583, 1808496, 1811140, 1874160, 1903680, 1999104, 2009440, 2173368, 2260620, 2411328, 2498880, 2538240, 2716710, 2897824, 2998656, 3014160, 3215104, 3260052, 3331840, 3441166, 3616992, 3622280, 3748320, 3807360, 4018880, 4075065, 4346736, 4521240, 4822656, 4997760, 5161749, 5433420, 5795648, 5997312, 6028320, 6520104, 6882332, 7233984, 7244560, 7496640, 7614720, 8037760, 8150130, 8602915, 8693472, 9042480, 9645312, 9995520, 10323498, 10866840, 11591296, 12056640, 13040208, 13764664, 14467968, 14489120, 14993280, 15485247, 16075520, 16300260, 17205830, 17386944, 18084960, 20646996, 21733680, 23182592, 24113280, 25808745, 26080416, 27529328, 28935936, 28978240, 29986560, 30970494, 32600520, 34411660, 34773888, 36169920, 41293992, 43467360, 48226560, 51617490, 52160832, 55058656, 57956480, 61940988, 65201040, 68823320, 69547776, 72339840, 77426235, 82587984, 86934720, 103234980, 104321664, 110117312, 115912960, 123881976, 130402080, 137646640, 144679680, 154852470, 165175968, 173869440, 206469960, 208643328, 220234624, 247763952, 260804160, 275293280, 309704940, 330351936, 347738880, 412939920, 440469248, 495527904, 521608320, 550586560, 619409880, 660703872, 825879840, 991055808, 1043216640, 1101173120, 1238819760, 1321407744, 1651759680, 1982111616, 2202346240, 2477639520, 3303519360, 3964223232, 4955279040, 6607038720, 9910558080, 19821116160]

約数ペア:

[(1, 19821116160), (2, 9910558080), (3, 6607038720), (4, 4955279040), (5, 3964223232), (6, 3303519360), (8, 2477639520), (9, 2202346240), (10, 1982111616), (12, 1651759680), (15, 1321407744), (16, 1238819760), (18, 1101173120), (19, 1043216640), (20, 991055808), (24, 825879840), (30, 660703872), (32, 619409880), (36, 550586560), (38, 521608320), (40, 495527904), (45, 440469248), (48, 412939920), (57, 347738880), (60, 330351936), (64, 309704940), (72, 275293280), (76, 260804160), (80, 247763952), (90, 220234624), (95, 208643328), (96, 206469960), (114, 173869440), (120, 165175968), (128, 154852470), (137, 144679680), (144, 137646640), (152, 130402080), (160, 123881976), (171, 115912960), (180, 110117312), (190, 104321664), (192, 103234980), (228, 86934720), (240, 82587984), (256, 77426235), (274, 72339840), (285, 69547776), (288, 68823320), (304, 65201040), (320, 61940988), (342, 57956480), (360, 55058656), (380, 52160832), (384, 51617490), (411, 48226560), (456, 43467360), (480, 41293992), (548, 36169920), (570, 34773888), (576, 34411660), (608, 32600520), (640, 30970494), (661, 29986560), (684, 28978240), (685, 28935936), (720, 27529328), (760, 26080416), (768, 25808745), (822, 24113280), (855, 23182592), (912, 21733680), (960, 20646996), (1096, 18084960), (1140, 17386944), (1152, 17205830), (1216, 16300260), (1233, 16075520), (1280, 15485247), (1322, 14993280), (1368, 14489120), (1370, 14467968), (1440, 13764664), (1520, 13040208), (1644, 12056640), (1710, 11591296), (1824, 10866840), (1920, 10323498), (1983, 9995520), (2055, 9645312), (2192, 9042480), (2280, 8693472), (2304, 8602915), (2432, 8150130), (2466, 8037760), (2603, 7614720), (2644, 7496640), (2736, 7244560), (2740, 7233984), (2880, 6882332), (3040, 6520104), (3288, 6028320), (3305, 5997312), (3420, 5795648), (3648, 5433420), (3840, 5161749), (3966, 4997760), (4110, 4822656), (4384, 4521240), (4560, 4346736), (4864, 4075065), (4932, 4018880), (5206, 3807360), (5288, 3748320), (5472, 3622280), (5480, 3616992), (5760, 3441166), (5949, 3331840), (6080, 3260052), (6165, 3215104), (6576, 3014160), (6610, 2998656), (6840, 2897824), (7296, 2716710), (7809, 2538240), (7932, 2498880), (8220, 2411328), (8768, 2260620), (9120, 2173368), (9864, 2009440), (9915, 1999104), (10412, 1903680), (10576, 1874160), (10944, 1811140), (10960, 1808496), (11520, 1720583), (11898, 1665920), (12160, 1630026), (12330, 1607552), (12559, 1578240), (13015, 1522944), (13152, 1507080), (13220, 1499328), (13680, 1448912), (14592, 1358355), (15618, 1269120), (15864, 1249440), (16440, 1205664), (17536, 1130310), (18240, 1086684), (19728, 1004720), (19830, 999552), (20824, 951840), (21152, 937080), (21888, 905570), (21920, 904248), (23427, 846080), (23796, 832960), (24320, 815013), (24660, 803776), (25118, 789120), (26030, 761472), (26304, 753540), (26440, 749664), (27360, 724456), (29745, 666368), (31236, 634560), (31728, 624720), (32880, 602832), (35072, 565155), (36480, 543342), (37677, 526080), (39045, 507648), (39456, 502360), (39660, 499776), (41648, 475920), (42304, 468540), (43776, 452785), (43840, 452124), (46854, 423040), (47592, 416480), (49320, 401888), (50236, 394560), (52060, 380736), (52608, 376770), (52880, 374832), (54720, 362228), (59490, 333184), (62472, 317280), (62795, 315648), (63456, 312360), (65760, 301416), (72960, 271671), (75354, 263040), (78090, 253824), (78912, 251180), (79320, 249888), (83296, 237960), (84608, 234270), (87680, 226062), (90557, 218880), (93708, 211520), (95184, 208240), (98640, 200944), (100472, 197280), (104120, 190368), (105216, 188385), (105760, 187416), (109440, 181114), (113031, 175360), (117135, 169216), (118980, 166592), (124944, 158640), (125590, 157824), (126912, 156180), (131520, 150708)]