821424240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 600

約数和(自身を含む): 3591957600

約数和(自身を除く): 2770533360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 162, 168, 180, 182, 189, 195, 196, 199, 208, 210, 216, 234, 240, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 336, 351, 360, 364, 378, 390, 392, 398, 405, 420, 432, 441, 455, 468, 490, 504, 520, 540, 546, 560, 567, 585, 588, 597, 624, 630, 637, 648, 702, 720, 728, 735, 756, 780, 784, 796, 810, 819, 840, 882, 910, 936, 945, 980, 995, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1176, 1194, 1260, 1274, 1296, 1323, 1365, 1393, 1404, 1456, 1470, 1512, 1560, 1592, 1620, 1638, 1680, 1755, 1764, 1791, 1820, 1872, 1890, 1911, 1960, 1990, 2106, 2160, 2184, 2205, 2268, 2340, 2352, 2388, 2457, 2520, 2548, 2587, 2646, 2730, 2786, 2808, 2835, 2940, 2985, 3024, 3120, 3184, 3185, 3240, 3276, 3510, 3528, 3582, 3640, 3780, 3822, 3920, 3969, 3980, 4095, 4179, 4212, 4368, 4410, 4536, 4680, 4776, 4914, 5040, 5096, 5174, 5265, 5292, 5373, 5460, 5572, 5616, 5670, 5733, 5880, 5970, 6370, 6480, 6552, 6615, 6965, 7020, 7056, 7164, 7280, 7371, 7560, 7644, 7761, 7938, 7960, 8190, 8358, 8424, 8820, 8955, 9072, 9360, 9552, 9555, 9751, 9828, 10192, 10348, 10530, 10584, 10746, 10920, 11144, 11340, 11466, 11760, 11940, 12285, 12537, 12740, 12935, 13104, 13230, 13930, 14040, 14328, 14742, 15120, 15288, 15522, 15876, 15920, 16119, 16380, 16716, 16848, 17199, 17640, 17910, 18109, 19110, 19502, 19656, 19845, 20696, 20895, 21060, 21168, 21492, 21840, 22288, 22680, 22932, 23283, 23880, 24570, 25074, 25480, 25870, 26460, 26865, 27860, 28080, 28656, 28665, 29253, 29484, 30576, 31044, 31752, 32238, 32760, 33432, 34398, 35280, 35820, 36218, 36855, 37611, 38220, 38805, 39004, 39312, 39690, 41392, 41790, 42120, 42984, 45360, 45864, 46566, 47760, 48755, 49140, 50148, 50960, 51597, 51740, 52920, 53730, 54327, 55720, 57330, 58506, 58968, 62088, 62685, 63504, 64476, 65520, 66864, 68796, 69849, 71640, 72436, 73710, 75222, 76440, 77610, 78008, 79380, 80595, 83580, 84240, 85968, 85995, 87759, 90545, 91728, 93132, 97510, 98280, 100296, 103194, 103480, 105840, 107460, 108654, 111440, 112833, 114660, 116415, 117012, 117936, 124176, 125370, 126763, 128952, 137592, 139698, 143280, 144872, 146265, 147420, 150444, 152880, 155220, 156016, 158760, 161190, 162981, 167160, 171990, 175518, 181090, 186264, 188055, 195020, 196560, 200592, 206388, 206960, 209547, 214920, 217308, 225666, 229320, 232830, 234024, 250740, 253526, 257904, 257985, 263277, 271635, 275184, 279396, 289744, 292530, 294840, 300888, 310440, 317520, 322380, 325962, 334320, 343980, 349245, 351036, 362180, 372528, 376110, 380289, 390040, 412776, 419094, 429840, 434616, 438795, 451332, 458640, 465660, 468048, 488943, 501480, 507052, 515970, 526554, 543270, 558792, 564165, 585060, 589680, 601776, 620880, 633815, 644760, 651924, 687960, 698490, 702072, 724360, 752220, 760578, 780080, 789831, 814905, 825552, 838188, 869232, 877590, 902664, 931320, 977886, 1002960, 1014104, 1031940, 1047735, 1053108, 1086540, 1117584, 1128330, 1140867, 1170120, 1267630, 1289520, 1303848, 1316385, 1375920, 1396980, 1404144, 1448720, 1466829, 1504440, 1521156, 1579662, 1629810, 1676376, 1755180, 1805328, 1862640, 1901445, 1955772, 2028208, 2063880, 2095470, 2106216, 2173080, 2256660, 2281734, 2340240, 2444715, 2535260, 2607696, 2632770, 2793960, 2933658, 3008880, 3042312, 3159324, 3259620, 3352752, 3422601, 3510360, 3802890, 3911544, 3949155, 4127760, 4190940, 4212432, 4346160, 4513320, 4563468, 4889430, 5070520, 5265540, 5587920, 5704335, 5867316, 6084624, 6318648, 6519240, 6845202, 7020720, 7334145, 7605780, 7823088, 7898310, 8381880, 9026640, 9126936, 9778860, 10141040, 10267803, 10531080, 11408670, 11734632, 12637296, 13038480, 13690404, 14668290, 15211560, 15796620, 16763760, 17113005, 18253872, 19557720, 20535606, 21062160, 22817340, 23469264, 27380808, 29336580, 30423120, 31593240, 34226010, 39115440, 41071212, 45634680, 51339015, 54761616, 58673160, 63186480, 68452020, 82142424, 91269360, 102678030, 117346320, 136904040, 164284848, 205356060, 273808080, 410712120, 821424240]

約数ペア:

[(1, 821424240), (2, 410712120), (3, 273808080), (4, 205356060), (5, 164284848), (6, 136904040), (7, 117346320), (8, 102678030), (9, 91269360), (10, 82142424), (12, 68452020), (13, 63186480), (14, 58673160), (15, 54761616), (16, 51339015), (18, 45634680), (20, 41071212), (21, 39115440), (24, 34226010), (26, 31593240), (27, 30423120), (28, 29336580), (30, 27380808), (35, 23469264), (36, 22817340), (39, 21062160), (40, 20535606), (42, 19557720), (45, 18253872), (48, 17113005), (49, 16763760), (52, 15796620), (54, 15211560), (56, 14668290), (60, 13690404), (63, 13038480), (65, 12637296), (70, 11734632), (72, 11408670), (78, 10531080), (80, 10267803), (81, 10141040), (84, 9778860), (90, 9126936), (91, 9026640), (98, 8381880), (104, 7898310), (105, 7823088), (108, 7605780), (112, 7334145), (117, 7020720), (120, 6845202), (126, 6519240), (130, 6318648), (135, 6084624), (140, 5867316), (144, 5704335), (147, 5587920), (156, 5265540), (162, 5070520), (168, 4889430), (180, 4563468), (182, 4513320), (189, 4346160), (195, 4212432), (196, 4190940), (199, 4127760), (208, 3949155), (210, 3911544), (216, 3802890), (234, 3510360), (240, 3422601), (245, 3352752), (252, 3259620), (260, 3159324), (270, 3042312), (273, 3008880), (280, 2933658), (294, 2793960), (312, 2632770), (315, 2607696), (324, 2535260), (336, 2444715), (351, 2340240), (360, 2281734), (364, 2256660), (378, 2173080), (390, 2106216), (392, 2095470), (398, 2063880), (405, 2028208), (420, 1955772), (432, 1901445), (441, 1862640), (455, 1805328), (468, 1755180), (490, 1676376), (504, 1629810), (520, 1579662), (540, 1521156), (546, 1504440), (560, 1466829), (567, 1448720), (585, 1404144), (588, 1396980), (597, 1375920), (624, 1316385), (630, 1303848), (637, 1289520), (648, 1267630), (702, 1170120), (720, 1140867), (728, 1128330), (735, 1117584), (756, 1086540), (780, 1053108), (784, 1047735), (796, 1031940), (810, 1014104), (819, 1002960), (840, 977886), (882, 931320), (910, 902664), (936, 877590), (945, 869232), (980, 838188), (995, 825552), (1008, 814905), (1040, 789831), (1053, 780080), (1080, 760578), (1092, 752220), (1134, 724360), (1170, 702072), (1176, 698490), (1194, 687960), (1260, 651924), (1274, 644760), (1296, 633815), (1323, 620880), (1365, 601776), (1393, 589680), (1404, 585060), (1456, 564165), (1470, 558792), (1512, 543270), (1560, 526554), (1592, 515970), (1620, 507052), (1638, 501480), (1680, 488943), (1755, 468048), (1764, 465660), (1791, 458640), (1820, 451332), (1872, 438795), (1890, 434616), (1911, 429840), (1960, 419094), (1990, 412776), (2106, 390040), (2160, 380289), (2184, 376110), (2205, 372528), (2268, 362180), (2340, 351036), (2352, 349245), (2388, 343980), (2457, 334320), (2520, 325962), (2548, 322380), (2587, 317520), (2646, 310440), (2730, 300888), (2786, 294840), (2808, 292530), (2835, 289744), (2940, 279396), (2985, 275184), (3024, 271635), (3120, 263277), (3184, 257985), (3185, 257904), (3240, 253526), (3276, 250740), (3510, 234024), (3528, 232830), (3582, 229320), (3640, 225666), (3780, 217308), (3822, 214920), (3920, 209547), (3969, 206960), (3980, 206388), (4095, 200592), (4179, 196560), (4212, 195020), (4368, 188055), (4410, 186264), (4536, 181090), (4680, 175518), (4776, 171990), (4914, 167160), (5040, 162981), (5096, 161190), (5174, 158760), (5265, 156016), (5292, 155220), (5373, 152880), (5460, 150444), (5572, 147420), (5616, 146265), (5670, 144872), (5733, 143280), (5880, 139698), (5970, 137592), (6370, 128952), (6480, 126763), (6552, 125370), (6615, 124176), (6965, 117936), (7020, 117012), (7056, 116415), (7164, 114660), (7280, 112833), (7371, 111440), (7560, 108654), (7644, 107460), (7761, 105840), (7938, 103480), (7960, 103194), (8190, 100296), (8358, 98280), (8424, 97510), (8820, 93132), (8955, 91728), (9072, 90545), (9360, 87759), (9552, 85995), (9555, 85968), (9751, 84240), (9828, 83580), (10192, 80595), (10348, 79380), (10530, 78008), (10584, 77610), (10746, 76440), (10920, 75222), (11144, 73710), (11340, 72436), (11466, 71640), (11760, 69849), (11940, 68796), (12285, 66864), (12537, 65520), (12740, 64476), (12935, 63504), (13104, 62685), (13230, 62088), (13930, 58968), (14040, 58506), (14328, 57330), (14742, 55720), (15120, 54327), (15288, 53730), (15522, 52920), (15876, 51740), (15920, 51597), (16119, 50960), (16380, 50148), (16716, 49140), (16848, 48755), (17199, 47760), (17640, 46566), (17910, 45864), (18109, 45360), (19110, 42984), (19502, 42120), (19656, 41790), (19845, 41392), (20696, 39690), (20895, 39312), (21060, 39004), (21168, 38805), (21492, 38220), (21840, 37611), (22288, 36855), (22680, 36218), (22932, 35820), (23283, 35280), (23880, 34398), (24570, 33432), (25074, 32760), (25480, 32238), (25870, 31752), (26460, 31044), (26865, 30576), (27860, 29484), (28080, 29253), (28656, 28665)]