820441440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 384

約数和(自身を含む): 3535902720

約数和(自身を除く): 2715461280

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, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2087, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4174, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6261, 6552, 7020, 7280, 7560, 8190, 8348, 8736, 9360, 9828, 10080, 10435, 10920, 11232, 12285, 12522, 13104, 14040, 14560, 14609, 15120, 16380, 16696, 18720, 18783, 19656, 20870, 21840, 24570, 25044, 26208, 27131, 28080, 29218, 30240, 31305, 32760, 33392, 37566, 39312, 41740, 43680, 43827, 49140, 50088, 54262, 56160, 56349, 58436, 62610, 65520, 66784, 73045, 75132, 78624, 81393, 83480, 87654, 93915, 98280, 100176, 108524, 112698, 116872, 125220, 131040, 131481, 135655, 146090, 150264, 162786, 166960, 175308, 187830, 189917, 196560, 200352, 217048, 219135, 225396, 233744, 244179, 250440, 262962, 271310, 281745, 292180, 300528, 325572, 333920, 350616, 375660, 379834, 393120, 394443, 406965, 434096, 438270, 450792, 467488, 488358, 500880, 525924, 542620, 563490, 569751, 584360, 601056, 651144, 657405, 701232, 732537, 751320, 759668, 788886, 813930, 868192, 876540, 901584, 949585, 976716, 1001760, 1051848, 1085240, 1126980, 1139502, 1168720, 1220895, 1302288, 1314810, 1402464, 1465074, 1502640, 1519336, 1577772, 1627860, 1709253, 1753080, 1803168, 1899170, 1953432, 1972215, 2103696, 2170480, 2253960, 2279004, 2337440, 2441790, 2604576, 2629620, 2848755, 2930148, 3005280, 3038672, 3155544, 3255720, 3418506, 3506160, 3662685, 3798340, 3906864, 3944430, 4207392, 4340960, 4507920, 4558008, 4883580, 5127759, 5259240, 5697510, 5860296, 6077344, 6311088, 6511440, 6837012, 7012320, 7325370, 7596680, 7813728, 7888860, 8546265, 9015840, 9116016, 9767160, 10255518, 10518480, 11395020, 11720592, 12622176, 13022880, 13674024, 14650740, 15193360, 15777720, 17092530, 18232032, 19534320, 20511036, 21036960, 22790040, 23441184, 25638795, 27348048, 29301480, 30386720, 31555440, 34185060, 39068640, 41022072, 45580080, 51277590, 54696096, 58602960, 63110880, 68370120, 82044144, 91160160, 102555180, 117205920, 136740240, 164088288, 205110360, 273480480, 410220720, 820441440]

約数ペア:

[(1, 820441440), (2, 410220720), (3, 273480480), (4, 205110360), (5, 164088288), (6, 136740240), (7, 117205920), (8, 102555180), (9, 91160160), (10, 82044144), (12, 68370120), (13, 63110880), (14, 58602960), (15, 54696096), (16, 51277590), (18, 45580080), (20, 41022072), (21, 39068640), (24, 34185060), (26, 31555440), (27, 30386720), (28, 29301480), (30, 27348048), (32, 25638795), (35, 23441184), (36, 22790040), (39, 21036960), (40, 20511036), (42, 19534320), (45, 18232032), (48, 17092530), (52, 15777720), (54, 15193360), (56, 14650740), (60, 13674024), (63, 13022880), (65, 12622176), (70, 11720592), (72, 11395020), (78, 10518480), (80, 10255518), (84, 9767160), (90, 9116016), (91, 9015840), (96, 8546265), (104, 7888860), (105, 7813728), (108, 7596680), (112, 7325370), (117, 7012320), (120, 6837012), (126, 6511440), (130, 6311088), (135, 6077344), (140, 5860296), (144, 5697510), (156, 5259240), (160, 5127759), (168, 4883580), (180, 4558008), (182, 4507920), (189, 4340960), (195, 4207392), (208, 3944430), (210, 3906864), (216, 3798340), (224, 3662685), (234, 3506160), (240, 3418506), (252, 3255720), (260, 3155544), (270, 3038672), (273, 3005280), (280, 2930148), (288, 2848755), (312, 2629620), (315, 2604576), (336, 2441790), (351, 2337440), (360, 2279004), (364, 2253960), (378, 2170480), (390, 2103696), (416, 1972215), (420, 1953432), (432, 1899170), (455, 1803168), (468, 1753080), (480, 1709253), (504, 1627860), (520, 1577772), (540, 1519336), (546, 1502640), (560, 1465074), (585, 1402464), (624, 1314810), (630, 1302288), (672, 1220895), (702, 1168720), (720, 1139502), (728, 1126980), (756, 1085240), (780, 1051848), (819, 1001760), (840, 976716), (864, 949585), (910, 901584), (936, 876540), (945, 868192), (1008, 813930), (1040, 788886), (1080, 759668), (1092, 751320), (1120, 732537), (1170, 701232), (1248, 657405), (1260, 651144), (1365, 601056), (1404, 584360), (1440, 569751), (1456, 563490), (1512, 542620), (1560, 525924), (1638, 500880), (1680, 488358), (1755, 467488), (1820, 450792), (1872, 438270), (1890, 434096), (2016, 406965), (2080, 394443), (2087, 393120), (2160, 379834), (2184, 375660), (2340, 350616), (2457, 333920), (2520, 325572), (2730, 300528), (2808, 292180), (2912, 281745), (3024, 271310), (3120, 262962), (3276, 250440), (3360, 244179), (3510, 233744), (3640, 225396), (3744, 219135), (3780, 217048), (4095, 200352), (4174, 196560), (4320, 189917), (4368, 187830), (4680, 175308), (4914, 166960), (5040, 162786), (5460, 150264), (5616, 146090), (6048, 135655), (6240, 131481), (6261, 131040), (6552, 125220), (7020, 116872), (7280, 112698), (7560, 108524), (8190, 100176), (8348, 98280), (8736, 93915), (9360, 87654), (9828, 83480), (10080, 81393), (10435, 78624), (10920, 75132), (11232, 73045), (12285, 66784), (12522, 65520), (13104, 62610), (14040, 58436), (14560, 56349), (14609, 56160), (15120, 54262), (16380, 50088), (16696, 49140), (18720, 43827), (18783, 43680), (19656, 41740), (20870, 39312), (21840, 37566), (24570, 33392), (25044, 32760), (26208, 31305), (27131, 30240), (28080, 29218)]