78956400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 120

約数和(自身を含む): 266312320

約数和(自身を除く): 187355920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3463, 3800, 4560, 5700, 6926, 7600, 10389, 11400, 13852, 17315, 20778, 22800, 27704, 34630, 41556, 51945, 55408, 65797, 69260, 83112, 86575, 103890, 131594, 138520, 166224, 173150, 197391, 207780, 259725, 263188, 277040, 328985, 346300, 394782, 415560, 519450, 526376, 657970, 692600, 789564, 831120, 986955, 1038900, 1052752, 1315940, 1385200, 1579128, 1644925, 1973910, 2077800, 2631880, 3158256, 3289850, 3947820, 4155600, 4934775, 5263760, 6579700, 7895640, 9869550, 13159400, 15791280, 19739100, 26318800, 39478200, 78956400]

約数ペア:

[(1, 78956400), (2, 39478200), (3, 26318800), (4, 19739100), (5, 15791280), (6, 13159400), (8, 9869550), (10, 7895640), (12, 6579700), (15, 5263760), (16, 4934775), (19, 4155600), (20, 3947820), (24, 3289850), (25, 3158256), (30, 2631880), (38, 2077800), (40, 1973910), (48, 1644925), (50, 1579128), (57, 1385200), (60, 1315940), (75, 1052752), (76, 1038900), (80, 986955), (95, 831120), (100, 789564), (114, 692600), (120, 657970), (150, 526376), (152, 519450), (190, 415560), (200, 394782), (228, 346300), (240, 328985), (285, 277040), (300, 263188), (304, 259725), (380, 207780), (400, 197391), (456, 173150), (475, 166224), (570, 138520), (600, 131594), (760, 103890), (912, 86575), (950, 83112), (1140, 69260), (1200, 65797), (1425, 55408), (1520, 51945), (1900, 41556), (2280, 34630), (2850, 27704), (3463, 22800), (3800, 20778), (4560, 17315), (5700, 13852), (6926, 11400), (7600, 10389)]