42077981440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:859

約数の個数: 288

約数和(自身を含む): 114437836800

約数和(自身を除く): 72359855360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 149, 155, 160, 176, 220, 248, 256, 298, 310, 320, 341, 352, 440, 496, 596, 620, 640, 647, 682, 704, 745, 880, 992, 1192, 1240, 1280, 1294, 1364, 1408, 1490, 1639, 1705, 1760, 1984, 2384, 2480, 2588, 2728, 2816, 2980, 3235, 3278, 3410, 3520, 3968, 4619, 4768, 4960, 5176, 5456, 5960, 6470, 6556, 6820, 7040, 7117, 7936, 8195, 9238, 9536, 9920, 10352, 10912, 11920, 12940, 13112, 13640, 14080, 14234, 16390, 18476, 19072, 19840, 20057, 20704, 21824, 23095, 23840, 25880, 26224, 27280, 28468, 32780, 35585, 36952, 38144, 39680, 40114, 41408, 43648, 46190, 47680, 50809, 51760, 52448, 54560, 56936, 65560, 71170, 73904, 80228, 82816, 87296, 92380, 95360, 96403, 100285, 101618, 103520, 104896, 109120, 113872, 131120, 142340, 147808, 160456, 165632, 184760, 190720, 192806, 200570, 203236, 207040, 209792, 218240, 220627, 227744, 254045, 262240, 284680, 295616, 320912, 369520, 385612, 401140, 406472, 414080, 419584, 436480, 441254, 455488, 482015, 508090, 524480, 569360, 591232, 641824, 739040, 771224, 802280, 812944, 828160, 882508, 910976, 964030, 1016180, 1048960, 1060433, 1103135, 1138720, 1182464, 1283648, 1478080, 1542448, 1604560, 1625888, 1765016, 1821952, 1928060, 2032360, 2097920, 2120866, 2206270, 2277440, 2567296, 2956160, 2988493, 3084896, 3209120, 3251776, 3530032, 3856120, 4064720, 4241732, 4412540, 4554880, 5134592, 5302165, 5912320, 5976986, 6169792, 6418240, 6503552, 7060064, 7712240, 8129440, 8483464, 8825080, 9109760, 10604330, 11953972, 12339584, 12836480, 13007104, 14120128, 14942465, 15424480, 16258880, 16966928, 17650160, 21208660, 23907944, 24679168, 25672960, 28240256, 29884930, 30848960, 32517760, 32873423, 33933856, 35300320, 42417320, 47815888, 56480512, 59769860, 61697920, 65035520, 65746846, 67867712, 70600640, 84834640, 95631776, 119539720, 123395840, 131493692, 135735424, 141201280, 164367115, 169669280, 191263552, 239079440, 262987384, 271470848, 282402560, 328734230, 339338560, 382527104, 478158880, 525974768, 657468460, 678677120, 765054208, 956317760, 1051949536, 1314936920, 1357354240, 1912635520, 2103899072, 2629873840, 3825271040, 4207798144, 5259747680, 8415596288, 10519495360, 21038990720, 42077981440]

約数ペア:

[(1, 42077981440), (2, 21038990720), (4, 10519495360), (5, 8415596288), (8, 5259747680), (10, 4207798144), (11, 3825271040), (16, 2629873840), (20, 2103899072), (22, 1912635520), (31, 1357354240), (32, 1314936920), (40, 1051949536), (44, 956317760), (55, 765054208), (62, 678677120), (64, 657468460), (80, 525974768), (88, 478158880), (110, 382527104), (124, 339338560), (128, 328734230), (149, 282402560), (155, 271470848), (160, 262987384), (176, 239079440), (220, 191263552), (248, 169669280), (256, 164367115), (298, 141201280), (310, 135735424), (320, 131493692), (341, 123395840), (352, 119539720), (440, 95631776), (496, 84834640), (596, 70600640), (620, 67867712), (640, 65746846), (647, 65035520), (682, 61697920), (704, 59769860), (745, 56480512), (880, 47815888), (992, 42417320), (1192, 35300320), (1240, 33933856), (1280, 32873423), (1294, 32517760), (1364, 30848960), (1408, 29884930), (1490, 28240256), (1639, 25672960), (1705, 24679168), (1760, 23907944), (1984, 21208660), (2384, 17650160), (2480, 16966928), (2588, 16258880), (2728, 15424480), (2816, 14942465), (2980, 14120128), (3235, 13007104), (3278, 12836480), (3410, 12339584), (3520, 11953972), (3968, 10604330), (4619, 9109760), (4768, 8825080), (4960, 8483464), (5176, 8129440), (5456, 7712240), (5960, 7060064), (6470, 6503552), (6556, 6418240), (6820, 6169792), (7040, 5976986), (7117, 5912320), (7936, 5302165), (8195, 5134592), (9238, 4554880), (9536, 4412540), (9920, 4241732), (10352, 4064720), (10912, 3856120), (11920, 3530032), (12940, 3251776), (13112, 3209120), (13640, 3084896), (14080, 2988493), (14234, 2956160), (16390, 2567296), (18476, 2277440), (19072, 2206270), (19840, 2120866), (20057, 2097920), (20704, 2032360), (21824, 1928060), (23095, 1821952), (23840, 1765016), (25880, 1625888), (26224, 1604560), (27280, 1542448), (28468, 1478080), (32780, 1283648), (35585, 1182464), (36952, 1138720), (38144, 1103135), (39680, 1060433), (40114, 1048960), (41408, 1016180), (43648, 964030), (46190, 910976), (47680, 882508), (50809, 828160), (51760, 812944), (52448, 802280), (54560, 771224), (56936, 739040), (65560, 641824), (71170, 591232), (73904, 569360), (80228, 524480), (82816, 508090), (87296, 482015), (92380, 455488), (95360, 441254), (96403, 436480), (100285, 419584), (101618, 414080), (103520, 406472), (104896, 401140), (109120, 385612), (113872, 369520), (131120, 320912), (142340, 295616), (147808, 284680), (160456, 262240), (165632, 254045), (184760, 227744), (190720, 220627), (192806, 218240), (200570, 209792), (203236, 207040)]