1818794880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 384

約数和(自身を含む): 7281331200

約数和(自身を除く): 5462536320

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, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 280, 288, 315, 316, 320, 336, 360, 384, 395, 420, 448, 474, 480, 504, 553, 560, 571, 576, 630, 632, 640, 672, 711, 720, 790, 840, 896, 948, 960, 1008, 1106, 1120, 1142, 1152, 1185, 1260, 1264, 1344, 1422, 1440, 1580, 1659, 1680, 1713, 1896, 1920, 2016, 2212, 2240, 2284, 2370, 2520, 2528, 2688, 2765, 2844, 2855, 2880, 3160, 3318, 3360, 3426, 3555, 3792, 3997, 4032, 4424, 4480, 4568, 4740, 4977, 5040, 5056, 5139, 5530, 5688, 5710, 5760, 6320, 6636, 6720, 6852, 7110, 7584, 7994, 8064, 8295, 8565, 8848, 9136, 9480, 9954, 10080, 10112, 10278, 11060, 11376, 11420, 11991, 12640, 13272, 13440, 13704, 14220, 15168, 15988, 16590, 17130, 17696, 18272, 18960, 19908, 19985, 20160, 20556, 22120, 22752, 22840, 23982, 24885, 25280, 25695, 26544, 27408, 28440, 30336, 31976, 33180, 34260, 35392, 35973, 36544, 37920, 39816, 39970, 40320, 41112, 44240, 45109, 45504, 45680, 47964, 49770, 50560, 51390, 53088, 54816, 56880, 59955, 63952, 66360, 68520, 70784, 71946, 73088, 75840, 79632, 79940, 82224, 88480, 90218, 91008, 91360, 95928, 99540, 102780, 106176, 109632, 113760, 119910, 127904, 132720, 135327, 137040, 143892, 151680, 159264, 159880, 164448, 176960, 179865, 180436, 182720, 191856, 199080, 205560, 212352, 219264, 225545, 227520, 239820, 255808, 265440, 270654, 274080, 287784, 315763, 318528, 319760, 328896, 353920, 359730, 360872, 365440, 383712, 398160, 405981, 411120, 451090, 455040, 479640, 511616, 530880, 541308, 548160, 575568, 631526, 637056, 639520, 657792, 676635, 719460, 721744, 767424, 796320, 811962, 822240, 902180, 947289, 959280, 1061760, 1082616, 1096320, 1151136, 1263052, 1279040, 1353270, 1438920, 1443488, 1534848, 1578815, 1592640, 1623924, 1644480, 1804360, 1894578, 1918560, 2029905, 2165232, 2302272, 2526104, 2558080, 2706540, 2841867, 2877840, 2886976, 3157630, 3185280, 3247848, 3288960, 3608720, 3789156, 3837120, 4059810, 4330464, 4604544, 4736445, 5052208, 5413080, 5683734, 5755680, 5773952, 6315260, 6495696, 7217440, 7578312, 7674240, 8119620, 8660928, 9472890, 10104416, 10826160, 11367468, 11511360, 12630520, 12991392, 14209335, 14434880, 15156624, 16239240, 17321856, 18945780, 20208832, 21652320, 22734936, 23022720, 25261040, 25982784, 28418670, 28869760, 30313248, 32478480, 37891560, 40417664, 43304640, 45469872, 50522080, 51965568, 56837340, 60626496, 64956960, 75783120, 86609280, 90939744, 101044160, 113674680, 121252992, 129913920, 151566240, 181879488, 202088320, 227349360, 259827840, 303132480, 363758976, 454698720, 606264960, 909397440, 1818794880]

約数ペア:

[(1, 1818794880), (2, 909397440), (3, 606264960), (4, 454698720), (5, 363758976), (6, 303132480), (7, 259827840), (8, 227349360), (9, 202088320), (10, 181879488), (12, 151566240), (14, 129913920), (15, 121252992), (16, 113674680), (18, 101044160), (20, 90939744), (21, 86609280), (24, 75783120), (28, 64956960), (30, 60626496), (32, 56837340), (35, 51965568), (36, 50522080), (40, 45469872), (42, 43304640), (45, 40417664), (48, 37891560), (56, 32478480), (60, 30313248), (63, 28869760), (64, 28418670), (70, 25982784), (72, 25261040), (79, 23022720), (80, 22734936), (84, 21652320), (90, 20208832), (96, 18945780), (105, 17321856), (112, 16239240), (120, 15156624), (126, 14434880), (128, 14209335), (140, 12991392), (144, 12630520), (158, 11511360), (160, 11367468), (168, 10826160), (180, 10104416), (192, 9472890), (210, 8660928), (224, 8119620), (237, 7674240), (240, 7578312), (252, 7217440), (280, 6495696), (288, 6315260), (315, 5773952), (316, 5755680), (320, 5683734), (336, 5413080), (360, 5052208), (384, 4736445), (395, 4604544), (420, 4330464), (448, 4059810), (474, 3837120), (480, 3789156), (504, 3608720), (553, 3288960), (560, 3247848), (571, 3185280), (576, 3157630), (630, 2886976), (632, 2877840), (640, 2841867), (672, 2706540), (711, 2558080), (720, 2526104), (790, 2302272), (840, 2165232), (896, 2029905), (948, 1918560), (960, 1894578), (1008, 1804360), (1106, 1644480), (1120, 1623924), (1142, 1592640), (1152, 1578815), (1185, 1534848), (1260, 1443488), (1264, 1438920), (1344, 1353270), (1422, 1279040), (1440, 1263052), (1580, 1151136), (1659, 1096320), (1680, 1082616), (1713, 1061760), (1896, 959280), (1920, 947289), (2016, 902180), (2212, 822240), (2240, 811962), (2284, 796320), (2370, 767424), (2520, 721744), (2528, 719460), (2688, 676635), (2765, 657792), (2844, 639520), (2855, 637056), (2880, 631526), (3160, 575568), (3318, 548160), (3360, 541308), (3426, 530880), (3555, 511616), (3792, 479640), (3997, 455040), (4032, 451090), (4424, 411120), (4480, 405981), (4568, 398160), (4740, 383712), (4977, 365440), (5040, 360872), (5056, 359730), (5139, 353920), (5530, 328896), (5688, 319760), (5710, 318528), (5760, 315763), (6320, 287784), (6636, 274080), (6720, 270654), (6852, 265440), (7110, 255808), (7584, 239820), (7994, 227520), (8064, 225545), (8295, 219264), (8565, 212352), (8848, 205560), (9136, 199080), (9480, 191856), (9954, 182720), (10080, 180436), (10112, 179865), (10278, 176960), (11060, 164448), (11376, 159880), (11420, 159264), (11991, 151680), (12640, 143892), (13272, 137040), (13440, 135327), (13704, 132720), (14220, 127904), (15168, 119910), (15988, 113760), (16590, 109632), (17130, 106176), (17696, 102780), (18272, 99540), (18960, 95928), (19908, 91360), (19985, 91008), (20160, 90218), (20556, 88480), (22120, 82224), (22752, 79940), (22840, 79632), (23982, 75840), (24885, 73088), (25280, 71946), (25695, 70784), (26544, 68520), (27408, 66360), (28440, 63952), (30336, 59955), (31976, 56880), (33180, 54816), (34260, 53088), (35392, 51390), (35973, 50560), (36544, 49770), (37920, 47964), (39816, 45680), (39970, 45504), (40320, 45109), (41112, 44240)]