19887292800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6221}}^1$

素因数の和:6291

約数の個数: 384

約数和(自身を含む): 74761063200

約数和(自身を除く): 54873770400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 64, 72, 74, 75, 80, 90, 96, 100, 108, 111, 120, 128, 135, 144, 148, 150, 160, 180, 185, 192, 200, 216, 222, 225, 240, 270, 288, 296, 300, 320, 333, 360, 370, 384, 400, 432, 444, 450, 480, 540, 555, 576, 592, 600, 640, 666, 675, 720, 740, 800, 864, 888, 900, 925, 960, 999, 1080, 1110, 1152, 1184, 1200, 1332, 1350, 1440, 1480, 1600, 1665, 1728, 1776, 1800, 1850, 1920, 1998, 2160, 2220, 2368, 2400, 2664, 2700, 2775, 2880, 2960, 3200, 3330, 3456, 3552, 3600, 3700, 3996, 4320, 4440, 4736, 4800, 4995, 5328, 5400, 5550, 5760, 5920, 6221, 6660, 7104, 7200, 7400, 7992, 8325, 8640, 8880, 9600, 9990, 10656, 10800, 11100, 11840, 12442, 13320, 14208, 14400, 14800, 15984, 16650, 17280, 17760, 18663, 19980, 21312, 21600, 22200, 23680, 24884, 24975, 26640, 28800, 29600, 31105, 31968, 33300, 35520, 37326, 39960, 42624, 43200, 44400, 49768, 49950, 53280, 55989, 59200, 62210, 63936, 66600, 71040, 74652, 79920, 86400, 88800, 93315, 99536, 99900, 106560, 111978, 118400, 124420, 127872, 133200, 149304, 155525, 159840, 167967, 177600, 186630, 199072, 199800, 213120, 223956, 230177, 248840, 266400, 279945, 298608, 311050, 319680, 335934, 355200, 373260, 398144, 399600, 447912, 460354, 466575, 497680, 532800, 559890, 597216, 622100, 639360, 671868, 690531, 746520, 796288, 799200, 839835, 895824, 920708, 933150, 995360, 1065600, 1119780, 1150885, 1194432, 1244200, 1343736, 1381062, 1399725, 1493040, 1598400, 1679670, 1791648, 1841416, 1866300, 1990720, 2071593, 2239560, 2301770, 2388864, 2488400, 2687472, 2762124, 2799450, 2986080, 3196800, 3359340, 3452655, 3583296, 3682832, 3732600, 3981440, 4143186, 4199175, 4479120, 4603540, 4976800, 5374944, 5524248, 5598900, 5754425, 5972160, 6214779, 6718680, 6905310, 7166592, 7365664, 7465200, 8286372, 8398350, 8958240, 9207080, 9953600, 10357965, 10749888, 11048496, 11197800, 11508850, 11944320, 12429558, 13437360, 13810620, 14731328, 14930400, 16572744, 16796700, 17263275, 17916480, 18414160, 19907200, 20715930, 21499776, 22096992, 22395600, 23017700, 24859116, 26874720, 27621240, 29462656, 29860800, 31073895, 33145488, 33593400, 34526550, 35832960, 36828320, 41431860, 44193984, 44791200, 46035400, 49718232, 51789825, 53749440, 55242480, 59721600, 62147790, 66290976, 67186800, 69053100, 73656640, 82863720, 88387968, 89582400, 92070800, 99436464, 103579650, 107498880, 110484960, 124295580, 132581952, 134373600, 138106200, 147313280, 155369475, 165727440, 179164800, 184141600, 198872928, 207159300, 220969920, 248591160, 265163904, 268747200, 276212400, 310738950, 331454880, 368283200, 397745856, 414318600, 441939840, 497182320, 537494400, 552424800, 621477900, 662909760, 736566400, 795491712, 828637200, 994364640, 1104849600, 1242955800, 1325819520, 1657274400, 1988729280, 2209699200, 2485911600, 3314548800, 3977458560, 4971823200, 6629097600, 9943646400, 19887292800]

約数ペア:

[(1, 19887292800), (2, 9943646400), (3, 6629097600), (4, 4971823200), (5, 3977458560), (6, 3314548800), (8, 2485911600), (9, 2209699200), (10, 1988729280), (12, 1657274400), (15, 1325819520), (16, 1242955800), (18, 1104849600), (20, 994364640), (24, 828637200), (25, 795491712), (27, 736566400), (30, 662909760), (32, 621477900), (36, 552424800), (37, 537494400), (40, 497182320), (45, 441939840), (48, 414318600), (50, 397745856), (54, 368283200), (60, 331454880), (64, 310738950), (72, 276212400), (74, 268747200), (75, 265163904), (80, 248591160), (90, 220969920), (96, 207159300), (100, 198872928), (108, 184141600), (111, 179164800), (120, 165727440), (128, 155369475), (135, 147313280), (144, 138106200), (148, 134373600), (150, 132581952), (160, 124295580), (180, 110484960), (185, 107498880), (192, 103579650), (200, 99436464), (216, 92070800), (222, 89582400), (225, 88387968), (240, 82863720), (270, 73656640), (288, 69053100), (296, 67186800), (300, 66290976), (320, 62147790), (333, 59721600), (360, 55242480), (370, 53749440), (384, 51789825), (400, 49718232), (432, 46035400), (444, 44791200), (450, 44193984), (480, 41431860), (540, 36828320), (555, 35832960), (576, 34526550), (592, 33593400), (600, 33145488), (640, 31073895), (666, 29860800), (675, 29462656), (720, 27621240), (740, 26874720), (800, 24859116), (864, 23017700), (888, 22395600), (900, 22096992), (925, 21499776), (960, 20715930), (999, 19907200), (1080, 18414160), (1110, 17916480), (1152, 17263275), (1184, 16796700), (1200, 16572744), (1332, 14930400), (1350, 14731328), (1440, 13810620), (1480, 13437360), (1600, 12429558), (1665, 11944320), (1728, 11508850), (1776, 11197800), (1800, 11048496), (1850, 10749888), (1920, 10357965), (1998, 9953600), (2160, 9207080), (2220, 8958240), (2368, 8398350), (2400, 8286372), (2664, 7465200), (2700, 7365664), (2775, 7166592), (2880, 6905310), (2960, 6718680), (3200, 6214779), (3330, 5972160), (3456, 5754425), (3552, 5598900), (3600, 5524248), (3700, 5374944), (3996, 4976800), (4320, 4603540), (4440, 4479120), (4736, 4199175), (4800, 4143186), (4995, 3981440), (5328, 3732600), (5400, 3682832), (5550, 3583296), (5760, 3452655), (5920, 3359340), (6221, 3196800), (6660, 2986080), (7104, 2799450), (7200, 2762124), (7400, 2687472), (7992, 2488400), (8325, 2388864), (8640, 2301770), (8880, 2239560), (9600, 2071593), (9990, 1990720), (10656, 1866300), (10800, 1841416), (11100, 1791648), (11840, 1679670), (12442, 1598400), (13320, 1493040), (14208, 1399725), (14400, 1381062), (14800, 1343736), (15984, 1244200), (16650, 1194432), (17280, 1150885), (17760, 1119780), (18663, 1065600), (19980, 995360), (21312, 933150), (21600, 920708), (22200, 895824), (23680, 839835), (24884, 799200), (24975, 796288), (26640, 746520), (28800, 690531), (29600, 671868), (31105, 639360), (31968, 622100), (33300, 597216), (35520, 559890), (37326, 532800), (39960, 497680), (42624, 466575), (43200, 460354), (44400, 447912), (49768, 399600), (49950, 398144), (53280, 373260), (55989, 355200), (59200, 335934), (62210, 319680), (63936, 311050), (66600, 298608), (71040, 279945), (74652, 266400), (79920, 248840), (86400, 230177), (88800, 223956), (93315, 213120), (99536, 199800), (99900, 199072), (106560, 186630), (111978, 177600), (118400, 167967), (124420, 159840), (127872, 155525), (133200, 149304)]