142765240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5077}}^1$

素因数の和:5144

約数の個数: 64

約数和(自身を含む): 347335200

約数和(自身を除く): 204569960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5077, 5624, 7030, 10154, 14060, 20308, 25385, 28120, 40616, 50770, 96463, 101540, 187849, 192926, 203080, 375698, 385852, 482315, 751396, 771704, 939245, 964630, 1502792, 1878490, 1929260, 3569131, 3756980, 3858520, 7138262, 7513960, 14276524, 17845655, 28553048, 35691310, 71382620, 142765240]

約数ペア:

[(1, 142765240), (2, 71382620), (4, 35691310), (5, 28553048), (8, 17845655), (10, 14276524), (19, 7513960), (20, 7138262), (37, 3858520), (38, 3756980), (40, 3569131), (74, 1929260), (76, 1878490), (95, 1502792), (148, 964630), (152, 939245), (185, 771704), (190, 751396), (296, 482315), (370, 385852), (380, 375698), (703, 203080), (740, 192926), (760, 187849), (1406, 101540), (1480, 96463), (2812, 50770), (3515, 40616), (5077, 28120), (5624, 25385), (7030, 20308), (10154, 14060)]