128238600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 478540800

約数和(自身を除く): 350302200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1607, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3214, 3325, 3800, 3990, 4200, 4821, 5320, 5700, 6428, 6650, 7980, 8035, 9642, 9975, 11249, 11400, 12856, 13300, 15960, 16070, 19284, 19950, 22498, 24105, 26600, 30533, 32140, 33747, 38568, 39900, 40175, 44996, 48210, 56245, 61066, 64280, 67494, 79800, 80350, 89992, 91599, 96420, 112490, 120525, 122132, 134988, 152665, 160700, 168735, 183198, 192840, 213731, 224980, 241050, 244264, 269976, 281225, 305330, 321400, 337470, 366396, 427462, 449960, 457995, 482100, 562450, 610660, 641193, 674940, 732792, 763325, 843675, 854924, 915990, 964200, 1068655, 1124900, 1221320, 1282386, 1349880, 1526650, 1687350, 1709848, 1831980, 2137310, 2249800, 2289975, 2564772, 3053300, 3205965, 3374700, 3663960, 4274620, 4579950, 5129544, 5343275, 6106600, 6411930, 6749400, 8549240, 9159900, 10686550, 12823860, 16029825, 18319800, 21373100, 25647720, 32059650, 42746200, 64119300, 128238600]

約数ペア:

[(1, 128238600), (2, 64119300), (3, 42746200), (4, 32059650), (5, 25647720), (6, 21373100), (7, 18319800), (8, 16029825), (10, 12823860), (12, 10686550), (14, 9159900), (15, 8549240), (19, 6749400), (20, 6411930), (21, 6106600), (24, 5343275), (25, 5129544), (28, 4579950), (30, 4274620), (35, 3663960), (38, 3374700), (40, 3205965), (42, 3053300), (50, 2564772), (56, 2289975), (57, 2249800), (60, 2137310), (70, 1831980), (75, 1709848), (76, 1687350), (84, 1526650), (95, 1349880), (100, 1282386), (105, 1221320), (114, 1124900), (120, 1068655), (133, 964200), (140, 915990), (150, 854924), (152, 843675), (168, 763325), (175, 732792), (190, 674940), (200, 641193), (210, 610660), (228, 562450), (266, 482100), (280, 457995), (285, 449960), (300, 427462), (350, 366396), (380, 337470), (399, 321400), (420, 305330), (456, 281225), (475, 269976), (525, 244264), (532, 241050), (570, 224980), (600, 213731), (665, 192840), (700, 183198), (760, 168735), (798, 160700), (840, 152665), (950, 134988), (1050, 122132), (1064, 120525), (1140, 112490), (1330, 96420), (1400, 91599), (1425, 89992), (1596, 80350), (1607, 79800), (1900, 67494), (1995, 64280), (2100, 61066), (2280, 56245), (2660, 48210), (2850, 44996), (3192, 40175), (3214, 39900), (3325, 38568), (3800, 33747), (3990, 32140), (4200, 30533), (4821, 26600), (5320, 24105), (5700, 22498), (6428, 19950), (6650, 19284), (7980, 16070), (8035, 15960), (9642, 13300), (9975, 12856), (11249, 11400)]