197438880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21686

約数の個数: 96

約数和(自身を含む): 654696000

約数和(自身を除く): 457257120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21649, 43298, 64947, 86596, 108245, 129894, 173192, 216490, 259788, 324735, 346384, 411331, 432980, 519576, 649470, 692768, 822662, 865960, 1039152, 1233993, 1298940, 1645324, 1731920, 2056655, 2078304, 2467986, 2597880, 3290648, 3463840, 4113310, 4935972, 5195760, 6169965, 6581296, 8226620, 9871944, 10391520, 12339930, 13162592, 16453240, 19743888, 24679860, 32906480, 39487776, 49359720, 65812960, 98719440, 197438880]

約数ペア:

[(1, 197438880), (2, 98719440), (3, 65812960), (4, 49359720), (5, 39487776), (6, 32906480), (8, 24679860), (10, 19743888), (12, 16453240), (15, 13162592), (16, 12339930), (19, 10391520), (20, 9871944), (24, 8226620), (30, 6581296), (32, 6169965), (38, 5195760), (40, 4935972), (48, 4113310), (57, 3463840), (60, 3290648), (76, 2597880), (80, 2467986), (95, 2078304), (96, 2056655), (114, 1731920), (120, 1645324), (152, 1298940), (160, 1233993), (190, 1039152), (228, 865960), (240, 822662), (285, 692768), (304, 649470), (380, 519576), (456, 432980), (480, 411331), (570, 346384), (608, 324735), (760, 259788), (912, 216490), (1140, 173192), (1520, 129894), (1824, 108245), (2280, 86596), (3040, 64947), (4560, 43298), (9120, 21649)]