1386090720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:918

約数の個数: 288

約数和(自身を含む): 5440780800

約数和(自身を除く): 4054690080

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 199, 210, 224, 240, 252, 280, 288, 315, 336, 360, 398, 420, 480, 504, 560, 597, 630, 672, 691, 720, 796, 840, 995, 1008, 1120, 1194, 1260, 1382, 1393, 1440, 1592, 1680, 1791, 1990, 2016, 2073, 2388, 2520, 2764, 2786, 2985, 3184, 3360, 3455, 3582, 3980, 4146, 4179, 4776, 4837, 5040, 5528, 5572, 5970, 6219, 6368, 6910, 6965, 7164, 7960, 8292, 8358, 8955, 9552, 9674, 10080, 10365, 11056, 11144, 11940, 12438, 12537, 13820, 13930, 14328, 14511, 15920, 16584, 16716, 17910, 19104, 19348, 20730, 20895, 22112, 22288, 23880, 24185, 24876, 25074, 27640, 27860, 28656, 29022, 31095, 31840, 33168, 33432, 35820, 38696, 41460, 41790, 43533, 44576, 47760, 48370, 49752, 50148, 55280, 55720, 57312, 58044, 62190, 62685, 66336, 66864, 71640, 72555, 77392, 82920, 83580, 87066, 95520, 96740, 99504, 100296, 110560, 111440, 116088, 124380, 125370, 133728, 137509, 143280, 145110, 154784, 165840, 167160, 174132, 193480, 199008, 200592, 217665, 222880, 232176, 248760, 250740, 275018, 286560, 290220, 331680, 334320, 348264, 386960, 401184, 412527, 435330, 464352, 497520, 501480, 550036, 580440, 668640, 687545, 696528, 773920, 825054, 870660, 962563, 995040, 1002960, 1100072, 1160880, 1237581, 1375090, 1393056, 1650108, 1741320, 1925126, 2005920, 2062635, 2200144, 2321760, 2475162, 2750180, 2887689, 3300216, 3482640, 3850252, 4125270, 4400288, 4812815, 4950324, 5500360, 5775378, 6187905, 6600432, 6965280, 7700504, 8250540, 8663067, 9625630, 9900648, 11000720, 11550756, 12375810, 13200864, 14438445, 15401008, 16501080, 17326134, 19251260, 19801296, 22001440, 23101512, 24751620, 28876890, 30802016, 33002160, 34652268, 38502520, 39602592, 43315335, 46203024, 49503240, 57753780, 66004320, 69304536, 77005040, 86630670, 92406048, 99006480, 115507560, 138609072, 154010080, 173261340, 198012960, 231015120, 277218144, 346522680, 462030240, 693045360, 1386090720]

約数ペア:

[(1, 1386090720), (2, 693045360), (3, 462030240), (4, 346522680), (5, 277218144), (6, 231015120), (7, 198012960), (8, 173261340), (9, 154010080), (10, 138609072), (12, 115507560), (14, 99006480), (15, 92406048), (16, 86630670), (18, 77005040), (20, 69304536), (21, 66004320), (24, 57753780), (28, 49503240), (30, 46203024), (32, 43315335), (35, 39602592), (36, 38502520), (40, 34652268), (42, 33002160), (45, 30802016), (48, 28876890), (56, 24751620), (60, 23101512), (63, 22001440), (70, 19801296), (72, 19251260), (80, 17326134), (84, 16501080), (90, 15401008), (96, 14438445), (105, 13200864), (112, 12375810), (120, 11550756), (126, 11000720), (140, 9900648), (144, 9625630), (160, 8663067), (168, 8250540), (180, 7700504), (199, 6965280), (210, 6600432), (224, 6187905), (240, 5775378), (252, 5500360), (280, 4950324), (288, 4812815), (315, 4400288), (336, 4125270), (360, 3850252), (398, 3482640), (420, 3300216), (480, 2887689), (504, 2750180), (560, 2475162), (597, 2321760), (630, 2200144), (672, 2062635), (691, 2005920), (720, 1925126), (796, 1741320), (840, 1650108), (995, 1393056), (1008, 1375090), (1120, 1237581), (1194, 1160880), (1260, 1100072), (1382, 1002960), (1393, 995040), (1440, 962563), (1592, 870660), (1680, 825054), (1791, 773920), (1990, 696528), (2016, 687545), (2073, 668640), (2388, 580440), (2520, 550036), (2764, 501480), (2786, 497520), (2985, 464352), (3184, 435330), (3360, 412527), (3455, 401184), (3582, 386960), (3980, 348264), (4146, 334320), (4179, 331680), (4776, 290220), (4837, 286560), (5040, 275018), (5528, 250740), (5572, 248760), (5970, 232176), (6219, 222880), (6368, 217665), (6910, 200592), (6965, 199008), (7164, 193480), (7960, 174132), (8292, 167160), (8358, 165840), (8955, 154784), (9552, 145110), (9674, 143280), (10080, 137509), (10365, 133728), (11056, 125370), (11144, 124380), (11940, 116088), (12438, 111440), (12537, 110560), (13820, 100296), (13930, 99504), (14328, 96740), (14511, 95520), (15920, 87066), (16584, 83580), (16716, 82920), (17910, 77392), (19104, 72555), (19348, 71640), (20730, 66864), (20895, 66336), (22112, 62685), (22288, 62190), (23880, 58044), (24185, 57312), (24876, 55720), (25074, 55280), (27640, 50148), (27860, 49752), (28656, 48370), (29022, 47760), (31095, 44576), (31840, 43533), (33168, 41790), (33432, 41460), (35820, 38696)]