4450960640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1087}}^1$

素因数の和:1572

約数の個数: 144

約数和(自身を含む): 12222400512

約数和(自身を除く): 7771439872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 457, 560, 640, 896, 914, 1087, 1120, 1280, 1792, 1828, 2174, 2240, 2285, 3199, 3656, 4348, 4480, 4570, 5435, 6398, 7312, 7609, 8696, 8960, 9140, 10870, 12796, 14624, 15218, 15995, 17392, 18280, 21740, 25592, 29248, 30436, 31990, 34784, 36560, 38045, 43480, 51184, 58496, 60872, 63980, 69568, 73120, 76090, 86960, 102368, 116992, 121744, 127960, 139136, 146240, 152180, 173920, 204736, 243488, 255920, 278272, 292480, 304360, 347840, 409472, 486976, 496759, 511840, 584960, 608720, 695680, 818944, 973952, 993518, 1023680, 1217440, 1391360, 1947904, 1987036, 2047360, 2434880, 2483795, 3477313, 3974072, 4094720, 4869760, 4967590, 6954626, 7948144, 9739520, 9935180, 13909252, 15896288, 17386565, 19870360, 27818504, 31792576, 34773130, 39740720, 55637008, 63585152, 69546260, 79481440, 111274016, 127170304, 139092520, 158962880, 222548032, 278185040, 317925760, 445096064, 556370080, 635851520, 890192128, 1112740160, 2225480320, 4450960640]

約数ペア:

[(1, 4450960640), (2, 2225480320), (4, 1112740160), (5, 890192128), (7, 635851520), (8, 556370080), (10, 445096064), (14, 317925760), (16, 278185040), (20, 222548032), (28, 158962880), (32, 139092520), (35, 127170304), (40, 111274016), (56, 79481440), (64, 69546260), (70, 63585152), (80, 55637008), (112, 39740720), (128, 34773130), (140, 31792576), (160, 27818504), (224, 19870360), (256, 17386565), (280, 15896288), (320, 13909252), (448, 9935180), (457, 9739520), (560, 7948144), (640, 6954626), (896, 4967590), (914, 4869760), (1087, 4094720), (1120, 3974072), (1280, 3477313), (1792, 2483795), (1828, 2434880), (2174, 2047360), (2240, 1987036), (2285, 1947904), (3199, 1391360), (3656, 1217440), (4348, 1023680), (4480, 993518), (4570, 973952), (5435, 818944), (6398, 695680), (7312, 608720), (7609, 584960), (8696, 511840), (8960, 496759), (9140, 486976), (10870, 409472), (12796, 347840), (14624, 304360), (15218, 292480), (15995, 278272), (17392, 255920), (18280, 243488), (21740, 204736), (25592, 173920), (29248, 152180), (30436, 146240), (31990, 139136), (34784, 127960), (36560, 121744), (38045, 116992), (43480, 102368), (51184, 86960), (58496, 76090), (60872, 73120), (63980, 69568)]