16418249880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6669

約数の個数: 128

約数和(自身を含む): 49938137280

約数和(自身を除く): 33519887400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 157, 274, 314, 411, 471, 548, 628, 685, 785, 822, 942, 1096, 1256, 1370, 1570, 1644, 1884, 2055, 2355, 2740, 3140, 3288, 3768, 4110, 4710, 5480, 6280, 6361, 8220, 9420, 12722, 16440, 18840, 19083, 21509, 25444, 31805, 38166, 43018, 50888, 63610, 64527, 76332, 86036, 95415, 107545, 127220, 129054, 152664, 172072, 190830, 215090, 254440, 258108, 322635, 381660, 430180, 516216, 645270, 763320, 860360, 871457, 998677, 1290540, 1742914, 1997354, 2581080, 2614371, 2996031, 3485828, 3994708, 4357285, 4993385, 5228742, 5992062, 6971656, 7989416, 8714570, 9986770, 10457484, 11984124, 13071855, 14980155, 17429140, 19973540, 20914968, 23968248, 26143710, 29960310, 34858280, 39947080, 52287420, 59920620, 104574840, 119841240, 136818749, 273637498, 410456247, 547274996, 684093745, 820912494, 1094549992, 1368187490, 1641824988, 2052281235, 2736374980, 3283649976, 4104562470, 5472749960, 8209124940, 16418249880]

約数ペア:

[(1, 16418249880), (2, 8209124940), (3, 5472749960), (4, 4104562470), (5, 3283649976), (6, 2736374980), (8, 2052281235), (10, 1641824988), (12, 1368187490), (15, 1094549992), (20, 820912494), (24, 684093745), (30, 547274996), (40, 410456247), (60, 273637498), (120, 136818749), (137, 119841240), (157, 104574840), (274, 59920620), (314, 52287420), (411, 39947080), (471, 34858280), (548, 29960310), (628, 26143710), (685, 23968248), (785, 20914968), (822, 19973540), (942, 17429140), (1096, 14980155), (1256, 13071855), (1370, 11984124), (1570, 10457484), (1644, 9986770), (1884, 8714570), (2055, 7989416), (2355, 6971656), (2740, 5992062), (3140, 5228742), (3288, 4993385), (3768, 4357285), (4110, 3994708), (4710, 3485828), (5480, 2996031), (6280, 2614371), (6361, 2581080), (8220, 1997354), (9420, 1742914), (12722, 1290540), (16440, 998677), (18840, 871457), (19083, 860360), (21509, 763320), (25444, 645270), (31805, 516216), (38166, 430180), (43018, 381660), (50888, 322635), (63610, 258108), (64527, 254440), (76332, 215090), (86036, 190830), (95415, 172072), (107545, 152664), (127220, 129054)]