78979200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 274461600

約数和(自身を除く): 195482400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 433, 456, 475, 480, 570, 600, 608, 640, 760, 800, 866, 912, 950, 960, 1140, 1200, 1216, 1299, 1425, 1520, 1600, 1732, 1824, 1900, 1920, 2165, 2280, 2400, 2432, 2598, 2850, 3040, 3200, 3464, 3648, 3800, 4330, 4560, 4800, 5196, 5700, 6080, 6495, 6928, 7296, 7600, 8227, 8660, 9120, 9600, 10392, 10825, 11400, 12160, 12990, 13856, 15200, 16454, 17320, 18240, 20784, 21650, 22800, 24681, 25980, 27712, 30400, 32475, 32908, 34640, 36480, 41135, 41568, 43300, 45600, 49362, 51960, 55424, 60800, 64950, 65816, 69280, 82270, 83136, 86600, 91200, 98724, 103920, 123405, 129900, 131632, 138560, 164540, 166272, 173200, 182400, 197448, 205675, 207840, 246810, 259800, 263264, 277120, 329080, 346400, 394896, 411350, 415680, 493620, 519600, 526528, 617025, 658160, 692800, 789792, 822700, 831360, 987240, 1039200, 1053056, 1234050, 1316320, 1385600, 1579584, 1645400, 1974480, 2078400, 2468100, 2632640, 3159168, 3290800, 3948960, 4156800, 4936200, 5265280, 6581600, 7897920, 9872400, 13163200, 15795840, 19744800, 26326400, 39489600, 78979200]

約数ペア:

[(1, 78979200), (2, 39489600), (3, 26326400), (4, 19744800), (5, 15795840), (6, 13163200), (8, 9872400), (10, 7897920), (12, 6581600), (15, 5265280), (16, 4936200), (19, 4156800), (20, 3948960), (24, 3290800), (25, 3159168), (30, 2632640), (32, 2468100), (38, 2078400), (40, 1974480), (48, 1645400), (50, 1579584), (57, 1385600), (60, 1316320), (64, 1234050), (75, 1053056), (76, 1039200), (80, 987240), (95, 831360), (96, 822700), (100, 789792), (114, 692800), (120, 658160), (128, 617025), (150, 526528), (152, 519600), (160, 493620), (190, 415680), (192, 411350), (200, 394896), (228, 346400), (240, 329080), (285, 277120), (300, 263264), (304, 259800), (320, 246810), (380, 207840), (384, 205675), (400, 197448), (433, 182400), (456, 173200), (475, 166272), (480, 164540), (570, 138560), (600, 131632), (608, 129900), (640, 123405), (760, 103920), (800, 98724), (866, 91200), (912, 86600), (950, 83136), (960, 82270), (1140, 69280), (1200, 65816), (1216, 64950), (1299, 60800), (1425, 55424), (1520, 51960), (1600, 49362), (1732, 45600), (1824, 43300), (1900, 41568), (1920, 41135), (2165, 36480), (2280, 34640), (2400, 32908), (2432, 32475), (2598, 30400), (2850, 27712), (3040, 25980), (3200, 24681), (3464, 22800), (3648, 21650), (3800, 20784), (4330, 18240), (4560, 17320), (4800, 16454), (5196, 15200), (5700, 13856), (6080, 12990), (6495, 12160), (6928, 11400), (7296, 10825), (7600, 10392), (8227, 9600), (8660, 9120)]