20202416640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:812

約数の個数: 480

約数和(自身を含む): 80457886080

約数和(自身を除く): 60255469440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 229, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 458, 480, 504, 512, 547, 560, 576, 630, 640, 672, 687, 720, 768, 840, 896, 916, 960, 1008, 1094, 1120, 1145, 1152, 1260, 1280, 1344, 1374, 1440, 1536, 1603, 1641, 1680, 1792, 1832, 1920, 2016, 2061, 2188, 2240, 2290, 2304, 2520, 2560, 2688, 2735, 2748, 2880, 3206, 3282, 3360, 3435, 3584, 3664, 3829, 3840, 4032, 4122, 4376, 4480, 4580, 4608, 4809, 4923, 5040, 5376, 5470, 5496, 5760, 6412, 6564, 6720, 6870, 7328, 7658, 7680, 8015, 8064, 8205, 8244, 8752, 8960, 9160, 9618, 9846, 10080, 10305, 10752, 10940, 10992, 11487, 11520, 12824, 13128, 13440, 13740, 14427, 14656, 15316, 16030, 16128, 16410, 16488, 17504, 17920, 18320, 19145, 19236, 19692, 20160, 20610, 21880, 21984, 22974, 23040, 24045, 24615, 25648, 26256, 26880, 27480, 28854, 29312, 30632, 32060, 32256, 32820, 32976, 34461, 35008, 36640, 38290, 38472, 39384, 40320, 41220, 43760, 43968, 45948, 48090, 49230, 51296, 52512, 53760, 54960, 57435, 57708, 58624, 61264, 64120, 65640, 65952, 68922, 70016, 72135, 73280, 76580, 76944, 78768, 80640, 82440, 87520, 87936, 91896, 96180, 98460, 102592, 105024, 109920, 114870, 115416, 117248, 122528, 125263, 128240, 131280, 131904, 137844, 140032, 144270, 146560, 153160, 153888, 157536, 161280, 164880, 172305, 175040, 175872, 183792, 192360, 196920, 205184, 210048, 219840, 229740, 230832, 245056, 250526, 256480, 262560, 263808, 275688, 280064, 288540, 293120, 306320, 307776, 315072, 329760, 344610, 350080, 351744, 367584, 375789, 384720, 393840, 410368, 420096, 439680, 459480, 461664, 490112, 501052, 512960, 525120, 527616, 551376, 577080, 586240, 612640, 615552, 626315, 630144, 659520, 689220, 700160, 735168, 751578, 769440, 787680, 820736, 840192, 876841, 879360, 918960, 923328, 980224, 1002104, 1025920, 1050240, 1055232, 1102752, 1127367, 1154160, 1225280, 1231104, 1252630, 1260288, 1319040, 1378440, 1400320, 1470336, 1503156, 1538880, 1575360, 1753682, 1758720, 1837920, 1846656, 1878945, 1960448, 2004208, 2051840, 2100480, 2205504, 2254734, 2308320, 2450560, 2462208, 2505260, 2520576, 2630523, 2638080, 2756880, 2940672, 3006312, 3077760, 3150720, 3507364, 3675840, 3693312, 3757890, 4008416, 4103680, 4200960, 4384205, 4411008, 4509468, 4616640, 4901120, 5010520, 5261046, 5276160, 5513760, 5636835, 5881344, 6012624, 6155520, 6301440, 7014728, 7351680, 7386624, 7515780, 7891569, 8016832, 8768410, 8822016, 9018936, 9233280, 9802240, 10021040, 10522092, 11027520, 11273670, 12025248, 12311040, 12602880, 13152615, 14029456, 14703360, 15031560, 15783138, 16033664, 17536820, 17644032, 18037872, 18466560, 20042080, 21044184, 22055040, 22547340, 24050496, 26305230, 28058912, 29406720, 30063120, 31566276, 32067328, 35073640, 36075744, 36933120, 39457845, 40084160, 42088368, 44110080, 45094680, 48100992, 52610460, 56117824, 60126240, 63132552, 64134656, 70147280, 72151488, 78915690, 80168320, 84176736, 88220160, 90189360, 96201984, 105220920, 112235648, 120252480, 126265104, 140294560, 144302976, 157831380, 160336640, 168353472, 180378720, 192403968, 210441840, 224471296, 240504960, 252530208, 280589120, 288605952, 315662760, 320673280, 336706944, 360757440, 420883680, 448942592, 481009920, 505060416, 561178240, 577211904, 631325520, 673413888, 721514880, 841767360, 962019840, 1010120832, 1122356480, 1262651040, 1346827776, 1443029760, 1683534720, 2020241664, 2244712960, 2525302080, 2886059520, 3367069440, 4040483328, 5050604160, 6734138880, 10101208320, 20202416640]

約数ペア:

[(1, 20202416640), (2, 10101208320), (3, 6734138880), (4, 5050604160), (5, 4040483328), (6, 3367069440), (7, 2886059520), (8, 2525302080), (9, 2244712960), (10, 2020241664), (12, 1683534720), (14, 1443029760), (15, 1346827776), (16, 1262651040), (18, 1122356480), (20, 1010120832), (21, 962019840), (24, 841767360), (28, 721514880), (30, 673413888), (32, 631325520), (35, 577211904), (36, 561178240), (40, 505060416), (42, 481009920), (45, 448942592), (48, 420883680), (56, 360757440), (60, 336706944), (63, 320673280), (64, 315662760), (70, 288605952), (72, 280589120), (80, 252530208), (84, 240504960), (90, 224471296), (96, 210441840), (105, 192403968), (112, 180378720), (120, 168353472), (126, 160336640), (128, 157831380), (140, 144302976), (144, 140294560), (160, 126265104), (168, 120252480), (180, 112235648), (192, 105220920), (210, 96201984), (224, 90189360), (229, 88220160), (240, 84176736), (252, 80168320), (256, 78915690), (280, 72151488), (288, 70147280), (315, 64134656), (320, 63132552), (336, 60126240), (360, 56117824), (384, 52610460), (420, 48100992), (448, 45094680), (458, 44110080), (480, 42088368), (504, 40084160), (512, 39457845), (547, 36933120), (560, 36075744), (576, 35073640), (630, 32067328), (640, 31566276), (672, 30063120), (687, 29406720), (720, 28058912), (768, 26305230), (840, 24050496), (896, 22547340), (916, 22055040), (960, 21044184), (1008, 20042080), (1094, 18466560), (1120, 18037872), (1145, 17644032), (1152, 17536820), (1260, 16033664), (1280, 15783138), (1344, 15031560), (1374, 14703360), (1440, 14029456), (1536, 13152615), (1603, 12602880), (1641, 12311040), (1680, 12025248), (1792, 11273670), (1832, 11027520), (1920, 10522092), (2016, 10021040), (2061, 9802240), (2188, 9233280), (2240, 9018936), (2290, 8822016), (2304, 8768410), (2520, 8016832), (2560, 7891569), (2688, 7515780), (2735, 7386624), (2748, 7351680), (2880, 7014728), (3206, 6301440), (3282, 6155520), (3360, 6012624), (3435, 5881344), (3584, 5636835), (3664, 5513760), (3829, 5276160), (3840, 5261046), (4032, 5010520), (4122, 4901120), (4376, 4616640), (4480, 4509468), (4580, 4411008), (4608, 4384205), (4809, 4200960), (4923, 4103680), (5040, 4008416), (5376, 3757890), (5470, 3693312), (5496, 3675840), (5760, 3507364), (6412, 3150720), (6564, 3077760), (6720, 3006312), (6870, 2940672), (7328, 2756880), (7658, 2638080), (7680, 2630523), (8015, 2520576), (8064, 2505260), (8205, 2462208), (8244, 2450560), (8752, 2308320), (8960, 2254734), (9160, 2205504), (9618, 2100480), (9846, 2051840), (10080, 2004208), (10305, 1960448), (10752, 1878945), (10940, 1846656), (10992, 1837920), (11487, 1758720), (11520, 1753682), (12824, 1575360), (13128, 1538880), (13440, 1503156), (13740, 1470336), (14427, 1400320), (14656, 1378440), (15316, 1319040), (16030, 1260288), (16128, 1252630), (16410, 1231104), (16488, 1225280), (17504, 1154160), (17920, 1127367), (18320, 1102752), (19145, 1055232), (19236, 1050240), (19692, 1025920), (20160, 1002104), (20610, 980224), (21880, 923328), (21984, 918960), (22974, 879360), (23040, 876841), (24045, 840192), (24615, 820736), (25648, 787680), (26256, 769440), (26880, 751578), (27480, 735168), (28854, 700160), (29312, 689220), (30632, 659520), (32060, 630144), (32256, 626315), (32820, 615552), (32976, 612640), (34461, 586240), (35008, 577080), (36640, 551376), (38290, 527616), (38472, 525120), (39384, 512960), (40320, 501052), (41220, 490112), (43760, 461664), (43968, 459480), (45948, 439680), (48090, 420096), (49230, 410368), (51296, 393840), (52512, 384720), (53760, 375789), (54960, 367584), (57435, 351744), (57708, 350080), (58624, 344610), (61264, 329760), (64120, 315072), (65640, 307776), (65952, 306320), (68922, 293120), (70016, 288540), (72135, 280064), (73280, 275688), (76580, 263808), (76944, 262560), (78768, 256480), (80640, 250526), (82440, 245056), (87520, 230832), (87936, 229740), (91896, 219840), (96180, 210048), (98460, 205184), (102592, 196920), (105024, 192360), (109920, 183792), (114870, 175872), (115416, 175040), (117248, 172305), (122528, 164880), (125263, 161280), (128240, 157536), (131280, 153888), (131904, 153160), (137844, 146560), (140032, 144270)]