1628908080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 5145099264

約数和(自身を除く): 3516191184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 137, 214, 240, 274, 321, 411, 428, 463, 535, 548, 642, 685, 822, 856, 926, 1070, 1096, 1284, 1370, 1389, 1605, 1644, 1712, 1852, 2055, 2140, 2192, 2315, 2568, 2740, 2778, 3210, 3288, 3704, 4110, 4280, 4630, 5136, 5480, 5556, 6420, 6576, 6945, 7408, 8220, 8560, 9260, 10960, 11112, 12840, 13890, 14659, 16440, 18520, 22224, 25680, 27780, 29318, 32880, 37040, 43977, 49541, 55560, 58636, 63431, 73295, 87954, 99082, 111120, 117272, 126862, 146590, 148623, 175908, 190293, 198164, 219885, 234544, 247705, 253724, 293180, 297246, 317155, 351816, 380586, 396328, 439770, 495410, 507448, 586360, 594492, 634310, 703632, 743115, 761172, 792656, 879540, 951465, 990820, 1014896, 1172720, 1188984, 1268620, 1486230, 1522344, 1759080, 1902930, 1981640, 2377968, 2537240, 2972460, 3044688, 3518160, 3805860, 3963280, 5074480, 5944920, 6787117, 7611720, 11889840, 13574234, 15223440, 20361351, 27148468, 33935585, 40722702, 54296936, 67871170, 81445404, 101806755, 108593872, 135742340, 162890808, 203613510, 271484680, 325781616, 407227020, 542969360, 814454040, 1628908080]

約数ペア:

[(1, 1628908080), (2, 814454040), (3, 542969360), (4, 407227020), (5, 325781616), (6, 271484680), (8, 203613510), (10, 162890808), (12, 135742340), (15, 108593872), (16, 101806755), (20, 81445404), (24, 67871170), (30, 54296936), (40, 40722702), (48, 33935585), (60, 27148468), (80, 20361351), (107, 15223440), (120, 13574234), (137, 11889840), (214, 7611720), (240, 6787117), (274, 5944920), (321, 5074480), (411, 3963280), (428, 3805860), (463, 3518160), (535, 3044688), (548, 2972460), (642, 2537240), (685, 2377968), (822, 1981640), (856, 1902930), (926, 1759080), (1070, 1522344), (1096, 1486230), (1284, 1268620), (1370, 1188984), (1389, 1172720), (1605, 1014896), (1644, 990820), (1712, 951465), (1852, 879540), (2055, 792656), (2140, 761172), (2192, 743115), (2315, 703632), (2568, 634310), (2740, 594492), (2778, 586360), (3210, 507448), (3288, 495410), (3704, 439770), (4110, 396328), (4280, 380586), (4630, 351816), (5136, 317155), (5480, 297246), (5556, 293180), (6420, 253724), (6576, 247705), (6945, 234544), (7408, 219885), (8220, 198164), (8560, 190293), (9260, 175908), (10960, 148623), (11112, 146590), (12840, 126862), (13890, 117272), (14659, 111120), (16440, 99082), (18520, 87954), (22224, 73295), (25680, 63431), (27780, 58636), (29318, 55560), (32880, 49541), (37040, 43977)]