1621982880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 480

約数和(自身を含む): 6893631360

約数和(自身を除く): 5271648480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 941, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1824, 1882, 1890, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2592, 2660, 2736, 2823, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3591, 3764, 3780, 3990, 4104, 4256, 4320, 4536, 4560, 4705, 4788, 5040, 5130, 5320, 5472, 5646, 5670, 5985, 6048, 6156, 6384, 6480, 6587, 6840, 7182, 7528, 7560, 7695, 7980, 8208, 8469, 9072, 9120, 9410, 9576, 10080, 10260, 10640, 10773, 11292, 11340, 11970, 12312, 12768, 12960, 13174, 13680, 14115, 14364, 15056, 15120, 15390, 15960, 16416, 16938, 17879, 17955, 18144, 18820, 19152, 19761, 20520, 21280, 21546, 22584, 22680, 23940, 24624, 25407, 26348, 27360, 28230, 28728, 30112, 30240, 30780, 31920, 32935, 33876, 35758, 35910, 37640, 38304, 39522, 41040, 42345, 43092, 45168, 45360, 47880, 49248, 50814, 52696, 53637, 53865, 56460, 57456, 59283, 61560, 63840, 65870, 67752, 71516, 71820, 75280, 76221, 79044, 82080, 84690, 86184, 89395, 90336, 90720, 95760, 98805, 101628, 105392, 107274, 107730, 112920, 114912, 118566, 123120, 125153, 127035, 131740, 135504, 143032, 143640, 150560, 152442, 158088, 160911, 169380, 172368, 177849, 178790, 191520, 197610, 203256, 210784, 214548, 215460, 225840, 237132, 246240, 250306, 254070, 263480, 268185, 271008, 286064, 287280, 296415, 304884, 316176, 321822, 338760, 344736, 355698, 357580, 375459, 381105, 395220, 406512, 429096, 430920, 451680, 474264, 482733, 500612, 508140, 526960, 533547, 536370, 572128, 574560, 592830, 609768, 625765, 632352, 643644, 677520, 711396, 715160, 750918, 762210, 790440, 804555, 813024, 858192, 861840, 889245, 948528, 965466, 1001224, 1016280, 1053920, 1067094, 1072740, 1126377, 1185660, 1219536, 1251530, 1287288, 1355040, 1422792, 1430320, 1448199, 1501836, 1524420, 1580880, 1609110, 1716384, 1723680, 1778490, 1877295, 1897056, 1930932, 2002448, 2032560, 2134188, 2145480, 2252754, 2371320, 2413665, 2439072, 2503060, 2574576, 2667735, 2845584, 2860640, 2896398, 3003672, 3048840, 3161760, 3218220, 3379131, 3556980, 3754590, 3861864, 4004896, 4065120, 4268376, 4290960, 4505508, 4742640, 4827330, 5006120, 5149152, 5335470, 5631885, 5691168, 5792796, 6007344, 6097680, 6436440, 6758262, 7113960, 7240995, 7509180, 7723728, 8536752, 8581920, 9011016, 9485280, 9654660, 10012240, 10137393, 10670940, 11263770, 11585592, 12014688, 12195360, 12872880, 13516524, 14227920, 14481990, 15018360, 15447456, 16895655, 17073504, 18022032, 19309320, 20024480, 20274786, 21341880, 22527540, 23171184, 25745760, 27033048, 28455840, 28963980, 30036720, 33791310, 36044064, 38618640, 40549572, 42683760, 45055080, 46342368, 50686965, 54066096, 57927960, 60073440, 67582620, 77237280, 81099144, 85367520, 90110160, 101373930, 108132192, 115855920, 135165240, 162198288, 180220320, 202747860, 231711840, 270330480, 324396576, 405495720, 540660960, 810991440, 1621982880]

約数ペア:

[(1, 1621982880), (2, 810991440), (3, 540660960), (4, 405495720), (5, 324396576), (6, 270330480), (7, 231711840), (8, 202747860), (9, 180220320), (10, 162198288), (12, 135165240), (14, 115855920), (15, 108132192), (16, 101373930), (18, 90110160), (19, 85367520), (20, 81099144), (21, 77237280), (24, 67582620), (27, 60073440), (28, 57927960), (30, 54066096), (32, 50686965), (35, 46342368), (36, 45055080), (38, 42683760), (40, 40549572), (42, 38618640), (45, 36044064), (48, 33791310), (54, 30036720), (56, 28963980), (57, 28455840), (60, 27033048), (63, 25745760), (70, 23171184), (72, 22527540), (76, 21341880), (80, 20274786), (81, 20024480), (84, 19309320), (90, 18022032), (95, 17073504), (96, 16895655), (105, 15447456), (108, 15018360), (112, 14481990), (114, 14227920), (120, 13516524), (126, 12872880), (133, 12195360), (135, 12014688), (140, 11585592), (144, 11263770), (152, 10670940), (160, 10137393), (162, 10012240), (168, 9654660), (171, 9485280), (180, 9011016), (189, 8581920), (190, 8536752), (210, 7723728), (216, 7509180), (224, 7240995), (228, 7113960), (240, 6758262), (252, 6436440), (266, 6097680), (270, 6007344), (280, 5792796), (285, 5691168), (288, 5631885), (304, 5335470), (315, 5149152), (324, 5006120), (336, 4827330), (342, 4742640), (360, 4505508), (378, 4290960), (380, 4268376), (399, 4065120), (405, 4004896), (420, 3861864), (432, 3754590), (456, 3556980), (480, 3379131), (504, 3218220), (513, 3161760), (532, 3048840), (540, 3003672), (560, 2896398), (567, 2860640), (570, 2845584), (608, 2667735), (630, 2574576), (648, 2503060), (665, 2439072), (672, 2413665), (684, 2371320), (720, 2252754), (756, 2145480), (760, 2134188), (798, 2032560), (810, 2002448), (840, 1930932), (855, 1897056), (864, 1877295), (912, 1778490), (941, 1723680), (945, 1716384), (1008, 1609110), (1026, 1580880), (1064, 1524420), (1080, 1501836), (1120, 1448199), (1134, 1430320), (1140, 1422792), (1197, 1355040), (1260, 1287288), (1296, 1251530), (1330, 1219536), (1368, 1185660), (1440, 1126377), (1512, 1072740), (1520, 1067094), (1539, 1053920), (1596, 1016280), (1620, 1001224), (1680, 965466), (1710, 948528), (1824, 889245), (1882, 861840), (1890, 858192), (1995, 813024), (2016, 804555), (2052, 790440), (2128, 762210), (2160, 750918), (2268, 715160), (2280, 711396), (2394, 677520), (2520, 643644), (2565, 632352), (2592, 625765), (2660, 609768), (2736, 592830), (2823, 574560), (2835, 572128), (3024, 536370), (3040, 533547), (3078, 526960), (3192, 508140), (3240, 500612), (3360, 482733), (3420, 474264), (3591, 451680), (3764, 430920), (3780, 429096), (3990, 406512), (4104, 395220), (4256, 381105), (4320, 375459), (4536, 357580), (4560, 355698), (4705, 344736), (4788, 338760), (5040, 321822), (5130, 316176), (5320, 304884), (5472, 296415), (5646, 287280), (5670, 286064), (5985, 271008), (6048, 268185), (6156, 263480), (6384, 254070), (6480, 250306), (6587, 246240), (6840, 237132), (7182, 225840), (7528, 215460), (7560, 214548), (7695, 210784), (7980, 203256), (8208, 197610), (8469, 191520), (9072, 178790), (9120, 177849), (9410, 172368), (9576, 169380), (10080, 160911), (10260, 158088), (10640, 152442), (10773, 150560), (11292, 143640), (11340, 143032), (11970, 135504), (12312, 131740), (12768, 127035), (12960, 125153), (13174, 123120), (13680, 118566), (14115, 114912), (14364, 112920), (15056, 107730), (15120, 107274), (15390, 105392), (15960, 101628), (16416, 98805), (16938, 95760), (17879, 90720), (17955, 90336), (18144, 89395), (18820, 86184), (19152, 84690), (19761, 82080), (20520, 79044), (21280, 76221), (21546, 75280), (22584, 71820), (22680, 71516), (23940, 67752), (24624, 65870), (25407, 63840), (26348, 61560), (27360, 59283), (28230, 57456), (28728, 56460), (30112, 53865), (30240, 53637), (30780, 52696), (31920, 50814), (32935, 49248), (33876, 47880), (35758, 45360), (35910, 45168), (37640, 43092), (38304, 42345), (39522, 41040)]