250175280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 827447040

約数和(自身を除く): 577271760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 661, 664, 760, 830, 912, 996, 1140, 1245, 1322, 1328, 1520, 1577, 1660, 1983, 1992, 2280, 2490, 2644, 3154, 3305, 3320, 3966, 3984, 4560, 4731, 4980, 5288, 6308, 6610, 6640, 7885, 7932, 9462, 9915, 9960, 10576, 12559, 12616, 13220, 15770, 15864, 18924, 19830, 19920, 23655, 25118, 25232, 26440, 31540, 31728, 37677, 37848, 39660, 47310, 50236, 52880, 54863, 62795, 63080, 75354, 75696, 79320, 94620, 100472, 109726, 125590, 126160, 150708, 158640, 164589, 188385, 189240, 200944, 219452, 251180, 274315, 301416, 329178, 376770, 378480, 438904, 502360, 548630, 602832, 658356, 753540, 822945, 877808, 1004720, 1042397, 1097260, 1316712, 1507080, 1645890, 2084794, 2194520, 2633424, 3014160, 3127191, 3291780, 4169588, 4389040, 5211985, 6254382, 6583560, 8339176, 10423970, 12508764, 13167120, 15635955, 16678352, 20847940, 25017528, 31271910, 41695880, 50035056, 62543820, 83391760, 125087640, 250175280]

約数ペア:

[(1, 250175280), (2, 125087640), (3, 83391760), (4, 62543820), (5, 50035056), (6, 41695880), (8, 31271910), (10, 25017528), (12, 20847940), (15, 16678352), (16, 15635955), (19, 13167120), (20, 12508764), (24, 10423970), (30, 8339176), (38, 6583560), (40, 6254382), (48, 5211985), (57, 4389040), (60, 4169588), (76, 3291780), (80, 3127191), (83, 3014160), (95, 2633424), (114, 2194520), (120, 2084794), (152, 1645890), (166, 1507080), (190, 1316712), (228, 1097260), (240, 1042397), (249, 1004720), (285, 877808), (304, 822945), (332, 753540), (380, 658356), (415, 602832), (456, 548630), (498, 502360), (570, 438904), (661, 378480), (664, 376770), (760, 329178), (830, 301416), (912, 274315), (996, 251180), (1140, 219452), (1245, 200944), (1322, 189240), (1328, 188385), (1520, 164589), (1577, 158640), (1660, 150708), (1983, 126160), (1992, 125590), (2280, 109726), (2490, 100472), (2644, 94620), (3154, 79320), (3305, 75696), (3320, 75354), (3966, 63080), (3984, 62795), (4560, 54863), (4731, 52880), (4980, 50236), (5288, 47310), (6308, 39660), (6610, 37848), (6640, 37677), (7885, 31728), (7932, 31540), (9462, 26440), (9915, 25232), (9960, 25118), (10576, 23655), (12559, 19920), (12616, 19830), (13220, 18924), (15770, 15864)]