20010504960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:604

約数の個数: 432

約数和(自身を含む): 72165300480

約数和(自身を除く): 52154795520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 137, 144, 155, 160, 180, 186, 192, 240, 248, 256, 274, 279, 288, 310, 320, 360, 372, 384, 409, 411, 465, 480, 496, 548, 558, 576, 620, 640, 685, 720, 744, 768, 818, 822, 930, 960, 992, 1096, 1116, 1152, 1227, 1233, 1240, 1280, 1370, 1395, 1440, 1488, 1636, 1644, 1860, 1920, 1984, 2045, 2055, 2192, 2232, 2304, 2454, 2466, 2480, 2740, 2790, 2880, 2976, 3272, 3288, 3681, 3720, 3840, 3968, 4090, 4110, 4247, 4384, 4464, 4908, 4932, 4960, 5480, 5580, 5760, 5952, 6135, 6165, 6544, 6576, 7362, 7440, 7936, 8180, 8220, 8494, 8768, 8928, 9816, 9864, 9920, 10960, 11160, 11520, 11904, 12270, 12330, 12679, 12741, 13088, 13152, 14724, 14880, 16360, 16440, 16988, 17536, 17856, 18405, 19632, 19728, 19840, 21235, 21920, 22320, 23808, 24540, 24660, 25358, 25482, 26176, 26304, 29448, 29760, 32720, 32880, 33976, 35072, 35712, 36810, 38037, 38223, 39264, 39456, 39680, 42470, 43840, 44640, 49080, 49320, 50716, 50964, 52352, 52608, 56033, 58896, 59520, 63395, 63705, 65440, 65760, 67952, 71424, 73620, 76074, 76446, 78528, 78912, 84940, 87680, 89280, 98160, 98640, 101432, 101928, 104704, 105216, 112066, 114111, 117792, 119040, 126790, 127410, 130880, 131520, 135904, 147240, 152148, 152892, 157056, 157824, 168099, 169880, 175360, 178560, 190185, 191115, 196320, 197280, 202864, 203856, 224132, 228222, 235584, 253580, 254820, 261760, 263040, 271808, 280165, 294480, 304296, 305784, 314112, 315648, 336198, 339760, 357120, 380370, 382230, 392640, 394560, 405728, 407712, 448264, 456444, 471168, 504297, 507160, 509640, 523520, 526080, 543616, 560330, 570555, 588960, 608592, 611568, 672396, 679520, 760740, 764460, 785280, 789120, 811456, 815424, 840495, 896528, 912888, 942336, 1008594, 1014320, 1019280, 1087232, 1120660, 1141110, 1177920, 1217184, 1223136, 1344792, 1359040, 1521480, 1528920, 1570560, 1578240, 1622912, 1630848, 1680990, 1737023, 1793056, 1825776, 2017188, 2028640, 2038560, 2241320, 2282220, 2355840, 2434368, 2446272, 2521485, 2689584, 2718080, 3042960, 3057840, 3245824, 3261696, 3361980, 3474046, 3586112, 3651552, 4034376, 4057280, 4077120, 4482640, 4564440, 4711680, 4868736, 4892544, 5042970, 5211069, 5379168, 5436160, 6085920, 6115680, 6723960, 6948092, 7172224, 7303104, 8068752, 8114560, 8154240, 8685115, 8965280, 9128880, 9737472, 9785088, 10085940, 10422138, 10758336, 12171840, 12231360, 13447920, 13896184, 14344448, 14606208, 15633207, 16137504, 16229120, 16308480, 17370230, 17930560, 18257760, 20171880, 20844276, 21516672, 24343680, 24462720, 26055345, 26895840, 27792368, 29212416, 31266414, 32275008, 34740460, 35861120, 36515520, 40343760, 41688552, 43033344, 48687360, 48925440, 52110690, 53791680, 55584736, 62532828, 64550016, 69480920, 71722240, 73031040, 78166035, 80687520, 83377104, 104221380, 107583360, 111169472, 125065656, 129100032, 138961840, 146062080, 156332070, 161375040, 166754208, 208442760, 215166720, 222338944, 250131312, 277923680, 312664140, 322750080, 333508416, 416885520, 444677888, 500262624, 555847360, 625328280, 645500160, 667016832, 833771040, 1000525248, 1111694720, 1250656560, 1334033664, 1667542080, 2001050496, 2223389440, 2501313120, 3335084160, 4002100992, 5002626240, 6670168320, 10005252480, 20010504960]

約数ペア:

[(1, 20010504960), (2, 10005252480), (3, 6670168320), (4, 5002626240), (5, 4002100992), (6, 3335084160), (8, 2501313120), (9, 2223389440), (10, 2001050496), (12, 1667542080), (15, 1334033664), (16, 1250656560), (18, 1111694720), (20, 1000525248), (24, 833771040), (30, 667016832), (31, 645500160), (32, 625328280), (36, 555847360), (40, 500262624), (45, 444677888), (48, 416885520), (60, 333508416), (62, 322750080), (64, 312664140), (72, 277923680), (80, 250131312), (90, 222338944), (93, 215166720), (96, 208442760), (120, 166754208), (124, 161375040), (128, 156332070), (137, 146062080), (144, 138961840), (155, 129100032), (160, 125065656), (180, 111169472), (186, 107583360), (192, 104221380), (240, 83377104), (248, 80687520), (256, 78166035), (274, 73031040), (279, 71722240), (288, 69480920), (310, 64550016), (320, 62532828), (360, 55584736), (372, 53791680), (384, 52110690), (409, 48925440), (411, 48687360), (465, 43033344), (480, 41688552), (496, 40343760), (548, 36515520), (558, 35861120), (576, 34740460), (620, 32275008), (640, 31266414), (685, 29212416), (720, 27792368), (744, 26895840), (768, 26055345), (818, 24462720), (822, 24343680), (930, 21516672), (960, 20844276), (992, 20171880), (1096, 18257760), (1116, 17930560), (1152, 17370230), (1227, 16308480), (1233, 16229120), (1240, 16137504), (1280, 15633207), (1370, 14606208), (1395, 14344448), (1440, 13896184), (1488, 13447920), (1636, 12231360), (1644, 12171840), (1860, 10758336), (1920, 10422138), (1984, 10085940), (2045, 9785088), (2055, 9737472), (2192, 9128880), (2232, 8965280), (2304, 8685115), (2454, 8154240), (2466, 8114560), (2480, 8068752), (2740, 7303104), (2790, 7172224), (2880, 6948092), (2976, 6723960), (3272, 6115680), (3288, 6085920), (3681, 5436160), (3720, 5379168), (3840, 5211069), (3968, 5042970), (4090, 4892544), (4110, 4868736), (4247, 4711680), (4384, 4564440), (4464, 4482640), (4908, 4077120), (4932, 4057280), (4960, 4034376), (5480, 3651552), (5580, 3586112), (5760, 3474046), (5952, 3361980), (6135, 3261696), (6165, 3245824), (6544, 3057840), (6576, 3042960), (7362, 2718080), (7440, 2689584), (7936, 2521485), (8180, 2446272), (8220, 2434368), (8494, 2355840), (8768, 2282220), (8928, 2241320), (9816, 2038560), (9864, 2028640), (9920, 2017188), (10960, 1825776), (11160, 1793056), (11520, 1737023), (11904, 1680990), (12270, 1630848), (12330, 1622912), (12679, 1578240), (12741, 1570560), (13088, 1528920), (13152, 1521480), (14724, 1359040), (14880, 1344792), (16360, 1223136), (16440, 1217184), (16988, 1177920), (17536, 1141110), (17856, 1120660), (18405, 1087232), (19632, 1019280), (19728, 1014320), (19840, 1008594), (21235, 942336), (21920, 912888), (22320, 896528), (23808, 840495), (24540, 815424), (24660, 811456), (25358, 789120), (25482, 785280), (26176, 764460), (26304, 760740), (29448, 679520), (29760, 672396), (32720, 611568), (32880, 608592), (33976, 588960), (35072, 570555), (35712, 560330), (36810, 543616), (38037, 526080), (38223, 523520), (39264, 509640), (39456, 507160), (39680, 504297), (42470, 471168), (43840, 456444), (44640, 448264), (49080, 407712), (49320, 405728), (50716, 394560), (50964, 392640), (52352, 382230), (52608, 380370), (56033, 357120), (58896, 339760), (59520, 336198), (63395, 315648), (63705, 314112), (65440, 305784), (65760, 304296), (67952, 294480), (71424, 280165), (73620, 271808), (76074, 263040), (76446, 261760), (78528, 254820), (78912, 253580), (84940, 235584), (87680, 228222), (89280, 224132), (98160, 203856), (98640, 202864), (101432, 197280), (101928, 196320), (104704, 191115), (105216, 190185), (112066, 178560), (114111, 175360), (117792, 169880), (119040, 168099), (126790, 157824), (127410, 157056), (130880, 152892), (131520, 152148), (135904, 147240)]