5090321920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 12931538400

約数和(自身を除く): 7841216480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 229, 256, 304, 320, 380, 457, 458, 512, 608, 640, 760, 914, 916, 1145, 1216, 1280, 1520, 1828, 1832, 2285, 2290, 2432, 2560, 3040, 3656, 3664, 4351, 4570, 4580, 4864, 6080, 7312, 7328, 8683, 8702, 9140, 9160, 9728, 12160, 14624, 14656, 17366, 17404, 18280, 18320, 21755, 24320, 29248, 29312, 34732, 34808, 36560, 36640, 43415, 43510, 48640, 58496, 58624, 69464, 69616, 73120, 73280, 86830, 87020, 104653, 116992, 117248, 138928, 139232, 146240, 146560, 173660, 174040, 209306, 233984, 277856, 278464, 292480, 293120, 347320, 348080, 418612, 523265, 555712, 556928, 584960, 586240, 694640, 696160, 837224, 1046530, 1111424, 1113856, 1169920, 1389280, 1392320, 1674448, 1988407, 2093060, 2222848, 2227712, 2778560, 2784640, 3348896, 3976814, 4186120, 4445696, 5557120, 5569280, 6697792, 7953628, 8372240, 9942035, 11114240, 11138560, 13395584, 15907256, 16744480, 19884070, 22228480, 26791168, 31814512, 33488960, 39768140, 53582336, 63629024, 66977920, 79536280, 127258048, 133955840, 159072560, 254516096, 267911680, 318145120, 509032192, 636290240, 1018064384, 1272580480, 2545160960, 5090321920]

約数ペア:

[(1, 5090321920), (2, 2545160960), (4, 1272580480), (5, 1018064384), (8, 636290240), (10, 509032192), (16, 318145120), (19, 267911680), (20, 254516096), (32, 159072560), (38, 133955840), (40, 127258048), (64, 79536280), (76, 66977920), (80, 63629024), (95, 53582336), (128, 39768140), (152, 33488960), (160, 31814512), (190, 26791168), (229, 22228480), (256, 19884070), (304, 16744480), (320, 15907256), (380, 13395584), (457, 11138560), (458, 11114240), (512, 9942035), (608, 8372240), (640, 7953628), (760, 6697792), (914, 5569280), (916, 5557120), (1145, 4445696), (1216, 4186120), (1280, 3976814), (1520, 3348896), (1828, 2784640), (1832, 2778560), (2285, 2227712), (2290, 2222848), (2432, 2093060), (2560, 1988407), (3040, 1674448), (3656, 1392320), (3664, 1389280), (4351, 1169920), (4570, 1113856), (4580, 1111424), (4864, 1046530), (6080, 837224), (7312, 696160), (7328, 694640), (8683, 586240), (8702, 584960), (9140, 556928), (9160, 555712), (9728, 523265), (12160, 418612), (14624, 348080), (14656, 347320), (17366, 293120), (17404, 292480), (18280, 278464), (18320, 277856), (21755, 233984), (24320, 209306), (29248, 174040), (29312, 173660), (34732, 146560), (34808, 146240), (36560, 139232), (36640, 138928), (43415, 117248), (43510, 116992), (48640, 104653), (58496, 87020), (58624, 86830), (69464, 73280), (69616, 73120)]