4751640320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17107}}^1$

素因数の和:17166

約数の個数: 144

約数和(自身を含む): 13428000768

約数和(自身を除く): 8676360448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17107, 17360, 19840, 27776, 34214, 34720, 39680, 55552, 68428, 69440, 85535, 119749, 136856, 138880, 171070, 239498, 273712, 277760, 342140, 478996, 530317, 547424, 598745, 684280, 957992, 1060634, 1094848, 1197490, 1368560, 1915984, 2121268, 2189696, 2394980, 2651585, 2737120, 3712219, 3831968, 4242536, 4379392, 4789960, 5303170, 5474240, 7424438, 7663936, 8485072, 9579920, 10606340, 10948480, 14848876, 15327872, 16970144, 18561095, 19159840, 21212680, 21896960, 29697752, 30655744, 33940288, 37122190, 38319680, 42425360, 59395504, 67880576, 74244380, 76639360, 84850720, 118791008, 135761152, 148488760, 153278720, 169701440, 237582016, 296977520, 339402880, 475164032, 593955040, 678805760, 950328064, 1187910080, 2375820160, 4751640320]

約数ペア:

[(1, 4751640320), (2, 2375820160), (4, 1187910080), (5, 950328064), (7, 678805760), (8, 593955040), (10, 475164032), (14, 339402880), (16, 296977520), (20, 237582016), (28, 169701440), (31, 153278720), (32, 148488760), (35, 135761152), (40, 118791008), (56, 84850720), (62, 76639360), (64, 74244380), (70, 67880576), (80, 59395504), (112, 42425360), (124, 38319680), (128, 37122190), (140, 33940288), (155, 30655744), (160, 29697752), (217, 21896960), (224, 21212680), (248, 19159840), (256, 18561095), (280, 16970144), (310, 15327872), (320, 14848876), (434, 10948480), (448, 10606340), (496, 9579920), (560, 8485072), (620, 7663936), (640, 7424438), (868, 5474240), (896, 5303170), (992, 4789960), (1085, 4379392), (1120, 4242536), (1240, 3831968), (1280, 3712219), (1736, 2737120), (1792, 2651585), (1984, 2394980), (2170, 2189696), (2240, 2121268), (2480, 1915984), (3472, 1368560), (3968, 1197490), (4340, 1094848), (4480, 1060634), (4960, 957992), (6944, 684280), (7936, 598745), (8680, 547424), (8960, 530317), (9920, 478996), (13888, 342140), (17107, 277760), (17360, 273712), (19840, 239498), (27776, 171070), (34214, 138880), (34720, 136856), (39680, 119749), (55552, 85535), (68428, 69440)]