207749040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 160

約数和(自身を含む): 701740800

約数和(自身を除く): 493991760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1102, 1140, 1160, 1392, 1520, 1571, 1653, 1740, 2204, 2280, 2320, 2755, 3142, 3306, 3480, 4408, 4560, 4713, 5510, 6284, 6612, 6960, 7855, 8265, 8816, 9426, 11020, 12568, 13224, 15710, 16530, 18852, 22040, 23565, 25136, 26448, 29849, 31420, 33060, 37704, 44080, 45559, 47130, 59698, 62840, 66120, 75408, 89547, 91118, 94260, 119396, 125680, 132240, 136677, 149245, 179094, 182236, 188520, 227795, 238792, 273354, 298490, 358188, 364472, 377040, 447735, 455590, 477584, 546708, 596980, 683385, 716376, 728944, 865621, 895470, 911180, 1093416, 1193960, 1366770, 1432752, 1731242, 1790940, 1822360, 2186832, 2387920, 2596863, 2733540, 3462484, 3581880, 3644720, 4328105, 5193726, 5467080, 6924968, 7163760, 8656210, 10387452, 10934160, 12984315, 13849936, 17312420, 20774904, 25968630, 34624840, 41549808, 51937260, 69249680, 103874520, 207749040]

約数ペア:

[(1, 207749040), (2, 103874520), (3, 69249680), (4, 51937260), (5, 41549808), (6, 34624840), (8, 25968630), (10, 20774904), (12, 17312420), (15, 13849936), (16, 12984315), (19, 10934160), (20, 10387452), (24, 8656210), (29, 7163760), (30, 6924968), (38, 5467080), (40, 5193726), (48, 4328105), (57, 3644720), (58, 3581880), (60, 3462484), (76, 2733540), (80, 2596863), (87, 2387920), (95, 2186832), (114, 1822360), (116, 1790940), (120, 1731242), (145, 1432752), (152, 1366770), (174, 1193960), (190, 1093416), (228, 911180), (232, 895470), (240, 865621), (285, 728944), (290, 716376), (304, 683385), (348, 596980), (380, 546708), (435, 477584), (456, 455590), (464, 447735), (551, 377040), (570, 364472), (580, 358188), (696, 298490), (760, 273354), (870, 238792), (912, 227795), (1102, 188520), (1140, 182236), (1160, 179094), (1392, 149245), (1520, 136677), (1571, 132240), (1653, 125680), (1740, 119396), (2204, 94260), (2280, 91118), (2320, 89547), (2755, 75408), (3142, 66120), (3306, 62840), (3480, 59698), (4408, 47130), (4560, 45559), (4713, 44080), (5510, 37704), (6284, 33060), (6612, 31420), (6960, 29849), (7855, 26448), (8265, 25136), (8816, 23565), (9426, 22040), (11020, 18852), (12568, 16530), (13224, 15710)]