157912800

素因数分解:

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

素因数の和:3505

約数の個数: 144

約数和(自身を含む): 541215360

約数和(自身を除く): 383302560

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, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2850, 3040, 3463, 3800, 4560, 5700, 6926, 7600, 9120, 10389, 11400, 13852, 15200, 17315, 20778, 22800, 27704, 34630, 41556, 45600, 51945, 55408, 65797, 69260, 83112, 86575, 103890, 110816, 131594, 138520, 166224, 173150, 197391, 207780, 259725, 263188, 277040, 328985, 332448, 346300, 394782, 415560, 519450, 526376, 554080, 657970, 692600, 789564, 831120, 986955, 1038900, 1052752, 1315940, 1385200, 1579128, 1644925, 1662240, 1973910, 2077800, 2105504, 2631880, 2770400, 3158256, 3289850, 3947820, 4155600, 4934775, 5263760, 6316512, 6579700, 7895640, 8311200, 9869550, 10527520, 13159400, 15791280, 19739100, 26318800, 31582560, 39478200, 52637600, 78956400, 157912800]

約数ペア:

[(1, 157912800), (2, 78956400), (3, 52637600), (4, 39478200), (5, 31582560), (6, 26318800), (8, 19739100), (10, 15791280), (12, 13159400), (15, 10527520), (16, 9869550), (19, 8311200), (20, 7895640), (24, 6579700), (25, 6316512), (30, 5263760), (32, 4934775), (38, 4155600), (40, 3947820), (48, 3289850), (50, 3158256), (57, 2770400), (60, 2631880), (75, 2105504), (76, 2077800), (80, 1973910), (95, 1662240), (96, 1644925), (100, 1579128), (114, 1385200), (120, 1315940), (150, 1052752), (152, 1038900), (160, 986955), (190, 831120), (200, 789564), (228, 692600), (240, 657970), (285, 554080), (300, 526376), (304, 519450), (380, 415560), (400, 394782), (456, 346300), (475, 332448), (480, 328985), (570, 277040), (600, 263188), (608, 259725), (760, 207780), (800, 197391), (912, 173150), (950, 166224), (1140, 138520), (1200, 131594), (1425, 110816), (1520, 103890), (1824, 86575), (1900, 83112), (2280, 69260), (2400, 65797), (2850, 55408), (3040, 51945), (3463, 45600), (3800, 41556), (4560, 34630), (5700, 27704), (6926, 22800), (7600, 20778), (9120, 17315), (10389, 15200), (11400, 13852)]