21210285600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6899}}^1$

素因数の和:6993

約数の個数: 432

約数和(自身を含む): 86891313600

約数和(自身を除く): 65681028000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 61, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 122, 126, 140, 144, 150, 160, 168, 175, 180, 183, 200, 210, 224, 225, 240, 244, 252, 280, 288, 300, 305, 315, 336, 350, 360, 366, 400, 420, 427, 450, 480, 488, 504, 525, 549, 560, 600, 610, 630, 672, 700, 720, 732, 800, 840, 854, 900, 915, 976, 1008, 1050, 1098, 1120, 1200, 1220, 1260, 1281, 1400, 1440, 1464, 1525, 1575, 1680, 1708, 1800, 1830, 1952, 2016, 2100, 2135, 2196, 2400, 2440, 2520, 2562, 2745, 2800, 2928, 3050, 3150, 3360, 3416, 3600, 3660, 3843, 4200, 4270, 4392, 4575, 4880, 5040, 5124, 5490, 5600, 5856, 6100, 6300, 6405, 6832, 6899, 7200, 7320, 7686, 8400, 8540, 8784, 9150, 9760, 10080, 10248, 10675, 10980, 12200, 12600, 12810, 13664, 13725, 13798, 14640, 15372, 16800, 17080, 17568, 18300, 19215, 20496, 20697, 21350, 21960, 24400, 25200, 25620, 27450, 27596, 29280, 30744, 32025, 34160, 34495, 36600, 38430, 40992, 41394, 42700, 43920, 48293, 48800, 50400, 51240, 54900, 55192, 61488, 62091, 64050, 68320, 68990, 73200, 76860, 82788, 85400, 87840, 96075, 96586, 102480, 103485, 109800, 110384, 122976, 124182, 128100, 137980, 144879, 146400, 153720, 165576, 170800, 172475, 192150, 193172, 204960, 206970, 219600, 220768, 241465, 248364, 256200, 275960, 289758, 307440, 310455, 331152, 341600, 344950, 384300, 386344, 413940, 420839, 434637, 439200, 482930, 496728, 512400, 517425, 551920, 579516, 614880, 620910, 662304, 689900, 724395, 768600, 772688, 827880, 841678, 869274, 965860, 993456, 1024800, 1034850, 1103840, 1159032, 1207325, 1241820, 1262517, 1379800, 1448790, 1537200, 1545376, 1552275, 1655760, 1683356, 1738548, 1931720, 1986912, 2069700, 2104195, 2173185, 2318064, 2414650, 2483640, 2525034, 2759600, 2897580, 2945873, 3074400, 3104550, 3311520, 3366712, 3477096, 3621975, 3787551, 3863440, 4139400, 4208390, 4346370, 4636128, 4829300, 4967280, 5050068, 5519200, 5795160, 5891746, 6209100, 6312585, 6733424, 6954192, 7243950, 7575102, 7726880, 8278800, 8416780, 8692740, 8837619, 9658600, 9934560, 10100136, 10520975, 10865925, 11590320, 11783492, 12418200, 12625170, 13466848, 13908384, 14487900, 14729365, 15150204, 16557600, 16833560, 17385480, 17675238, 18937755, 19317200, 20200272, 21041950, 21731850, 23180640, 23566984, 24836400, 25250340, 26512857, 28975800, 29458730, 30300408, 31562925, 33667120, 34770960, 35350476, 37875510, 38634400, 40400544, 42083900, 43463700, 44188095, 47133968, 49672800, 50500680, 53025714, 57951600, 58917460, 60600816, 63125850, 67334240, 69541920, 70700952, 73646825, 75751020, 84167800, 86927400, 88376190, 94267936, 94688775, 101001360, 106051428, 115903200, 117834920, 121201632, 126251700, 132564285, 141401904, 147293650, 151502040, 168335600, 173854800, 176752380, 189377550, 202002720, 212102856, 220940475, 235669840, 252503400, 265128570, 282803808, 294587300, 303004080, 336671200, 347709600, 353504760, 378755100, 424205712, 441880950, 471339680, 505006800, 530257140, 589174600, 606008160, 662821425, 707009520, 757510200, 848411424, 883761900, 1010013600, 1060514280, 1178349200, 1325642850, 1414019040, 1515020400, 1767523800, 2121028560, 2356698400, 2651285700, 3030040800, 3535047600, 4242057120, 5302571400, 7070095200, 10605142800, 21210285600]

約数ペア:

[(1, 21210285600), (2, 10605142800), (3, 7070095200), (4, 5302571400), (5, 4242057120), (6, 3535047600), (7, 3030040800), (8, 2651285700), (9, 2356698400), (10, 2121028560), (12, 1767523800), (14, 1515020400), (15, 1414019040), (16, 1325642850), (18, 1178349200), (20, 1060514280), (21, 1010013600), (24, 883761900), (25, 848411424), (28, 757510200), (30, 707009520), (32, 662821425), (35, 606008160), (36, 589174600), (40, 530257140), (42, 505006800), (45, 471339680), (48, 441880950), (50, 424205712), (56, 378755100), (60, 353504760), (61, 347709600), (63, 336671200), (70, 303004080), (72, 294587300), (75, 282803808), (80, 265128570), (84, 252503400), (90, 235669840), (96, 220940475), (100, 212102856), (105, 202002720), (112, 189377550), (120, 176752380), (122, 173854800), (126, 168335600), (140, 151502040), (144, 147293650), (150, 141401904), (160, 132564285), (168, 126251700), (175, 121201632), (180, 117834920), (183, 115903200), (200, 106051428), (210, 101001360), (224, 94688775), (225, 94267936), (240, 88376190), (244, 86927400), (252, 84167800), (280, 75751020), (288, 73646825), (300, 70700952), (305, 69541920), (315, 67334240), (336, 63125850), (350, 60600816), (360, 58917460), (366, 57951600), (400, 53025714), (420, 50500680), (427, 49672800), (450, 47133968), (480, 44188095), (488, 43463700), (504, 42083900), (525, 40400544), (549, 38634400), (560, 37875510), (600, 35350476), (610, 34770960), (630, 33667120), (672, 31562925), (700, 30300408), (720, 29458730), (732, 28975800), (800, 26512857), (840, 25250340), (854, 24836400), (900, 23566984), (915, 23180640), (976, 21731850), (1008, 21041950), (1050, 20200272), (1098, 19317200), (1120, 18937755), (1200, 17675238), (1220, 17385480), (1260, 16833560), (1281, 16557600), (1400, 15150204), (1440, 14729365), (1464, 14487900), (1525, 13908384), (1575, 13466848), (1680, 12625170), (1708, 12418200), (1800, 11783492), (1830, 11590320), (1952, 10865925), (2016, 10520975), (2100, 10100136), (2135, 9934560), (2196, 9658600), (2400, 8837619), (2440, 8692740), (2520, 8416780), (2562, 8278800), (2745, 7726880), (2800, 7575102), (2928, 7243950), (3050, 6954192), (3150, 6733424), (3360, 6312585), (3416, 6209100), (3600, 5891746), (3660, 5795160), (3843, 5519200), (4200, 5050068), (4270, 4967280), (4392, 4829300), (4575, 4636128), (4880, 4346370), (5040, 4208390), (5124, 4139400), (5490, 3863440), (5600, 3787551), (5856, 3621975), (6100, 3477096), (6300, 3366712), (6405, 3311520), (6832, 3104550), (6899, 3074400), (7200, 2945873), (7320, 2897580), (7686, 2759600), (8400, 2525034), (8540, 2483640), (8784, 2414650), (9150, 2318064), (9760, 2173185), (10080, 2104195), (10248, 2069700), (10675, 1986912), (10980, 1931720), (12200, 1738548), (12600, 1683356), (12810, 1655760), (13664, 1552275), (13725, 1545376), (13798, 1537200), (14640, 1448790), (15372, 1379800), (16800, 1262517), (17080, 1241820), (17568, 1207325), (18300, 1159032), (19215, 1103840), (20496, 1034850), (20697, 1024800), (21350, 993456), (21960, 965860), (24400, 869274), (25200, 841678), (25620, 827880), (27450, 772688), (27596, 768600), (29280, 724395), (30744, 689900), (32025, 662304), (34160, 620910), (34495, 614880), (36600, 579516), (38430, 551920), (40992, 517425), (41394, 512400), (42700, 496728), (43920, 482930), (48293, 439200), (48800, 434637), (50400, 420839), (51240, 413940), (54900, 386344), (55192, 384300), (61488, 344950), (62091, 341600), (64050, 331152), (68320, 310455), (68990, 307440), (73200, 289758), (76860, 275960), (82788, 256200), (85400, 248364), (87840, 241465), (96075, 220768), (96586, 219600), (102480, 206970), (103485, 204960), (109800, 193172), (110384, 192150), (122976, 172475), (124182, 170800), (128100, 165576), (137980, 153720), (144879, 146400)]