156926557880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30649}}^1\times {\mathrm{6737}}^1$

素因数の和:37416

約数の個数: 64

約数和(自身を含む): 371735460000

約数和(自身を除く): 214808902120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6737, 13474, 26948, 30649, 33685, 53896, 61298, 67370, 122596, 128003, 134740, 153245, 245192, 256006, 269480, 306490, 512012, 582331, 612980, 640015, 1024024, 1164662, 1225960, 1280030, 2329324, 2560060, 2911655, 4658648, 5120120, 5823310, 11646620, 23293240, 206482313, 412964626, 825929252, 1032411565, 1651858504, 2064823130, 3923163947, 4129646260, 7846327894, 8259292520, 15692655788, 19615819735, 31385311576, 39231639470, 78463278940, 156926557880]

約数ペア:

[(1, 156926557880), (2, 78463278940), (4, 39231639470), (5, 31385311576), (8, 19615819735), (10, 15692655788), (19, 8259292520), (20, 7846327894), (38, 4129646260), (40, 3923163947), (76, 2064823130), (95, 1651858504), (152, 1032411565), (190, 825929252), (380, 412964626), (760, 206482313), (6737, 23293240), (13474, 11646620), (26948, 5823310), (30649, 5120120), (33685, 4658648), (53896, 2911655), (61298, 2560060), (67370, 2329324), (122596, 1280030), (128003, 1225960), (134740, 1164662), (153245, 1024024), (245192, 640015), (256006, 612980), (269480, 582331), (306490, 512012)]